Higher Capacity 1450014430 battery can be found in Keeppower

  Keeppower has recently introduced higher-capacity versions of its protected small-size series batteries, including the 14500 1500mAh (Part Name: P1450C4) and the 14430 1300mAh (Part Name: P1443C4). These new batteries offer a significant boost in capacity, with a 36.4% increase for the P1450C4 compared to the previous 1100mAh model (P1450C3) and a 23.8% increase for the P1443C4 compared to the previous 1050mAh model (P1443C3).understand keeppower battery In order to better serve customers and reflect the core competitiveness of products. https://www.keeppower.com

  

  Despite the increase in power, the dimensions of these batteries remain virtually unchanged. This advancement allows customers to enjoy longer usage times, higher energy density, and greater capacity in a compact cylindrical lithium battery form factor.

  

  We do not claim that these are the highest-capacity batteries on the market, as we believe that technological innovation will continue to push the boundaries of performance. Our mission is to stay at the forefront of this innovation, to identify and test these advancements, and to bring more reliable products to market that bridge the gap between the latest technology and end consumers.

  

  For your reference, we have included the real-time test data for these two new products below.

  

  Table 1: Test Data for KP P1450C4, @ 0.75A 4.2V-2.5V, Capacity: 1507mAh

  

  Table 2: Test Data for KP P1443C4, @ 0.65A 4.2V-2.5V, Capacity: 1254mAh

  

  For more details, please visit PRODUCT PAGE.

How Can I Include My Logo and Brand Information on Custom Hang Tags

  Custom printed hang tags are an excellent way to enhance brand visibility and communicate important product information to customers. Whether you¨re a fashion brand or a product manufacturer, including your logo and other brand elements on hang tags can add a professional touch to your products. In this guide, we¨ll explain how to effectively incorporate your logo and brand information into custom hang tags, highlighting key design elements and printing methods.Hope for the future clothing label manufacturer It can achieve rapid and stable development and serve social development and people’s needs well. https://zxgarmentaccessories.com/

  

  custom hang tags

  

  1. Choosing the Right Material for Your Custom Hang Tags

  

  The material you select for your hang tags should align with your brand’s identity and the products you’re selling. Common materials for custom printed hang tags include:

  

  Paper: High-quality cardstock or kraft paper provides a durable and eco-friendly option.

  

  Plastic: For a more durable and long-lasting hang tag, plastic can be used.

  

  Fabric: Some brands opt for fabric hang tags for a unique and tactile feel.

  

  At ZX Garment Accessories, we offer a wide range of material options to suit different brand aesthetics. Choosing the right material is important because it affects print quality, durability, and the overall impression customers get when they first encounter your product.

  

  2. Placement and Size of the Logo

  

  When designing your custom hang tag, your logo should be placed prominently to ensure brand recognition. Typically, the logo is positioned at the top or center of the tag, depending on its shape and size. Consider the following:

  

  Size: Your logo should be large enough to be legible, but not so large that it overshadows other important information.

  

  Orientation: Ensure the orientation of your logo complements the overall design. If the hang tag is vertical, a centered logo works best; for horizontal tags, placing it on the left or right might be more suitable.

What are the applications of optical technology in artificial intelligence

  Recently, market research firm LightCounting (hereinafter referred to as LC) released a new report on the theme of “Optics for Artificial Intelligence”. The report points out that artificial intelligence has emerged in the blink of an eye. LC’s first “Optics for Artificial Intelligence” report emphasizes how artificial intelligence is changing computer architecture and networks, and optics plays a key role in this. LC’s artificial intelligence predictions focus on optics. However, the agency said that if there is one more prediction, it is: not only will optics play an important role in the development of artificial intelligence systems, but artificial intelligence will increasingly contribute to the design of these systems at the transistor, chip and system levels.Doing these simple things can also make 800g qsfp-dd Sowing high-quality genes will eventually grow into towering trees and become the leader in the industry. https://www.3coptics.com/

  

  optical technology

  

  The pace of innovation varies across industries. New applications are developed at a rapid pace. Most of them will fail, but some will succeed and seemingly change the world overnight. Software and AI algorithms are being innovated faster than we can imagine. At least that¨s what it seems to be to outside observers, but experts may not see it that way.

  

  Innovation in the hardware space is a more gradual but relentless process. Optical connectivity is no exception, and there is solid data to support this. The adoption of silicon photonics has taken a decade, waiting for the technology to bring truly disruptive solutions, such as reliable co-packaged optics. This will undoubtedly happen by the end of this decade, but the forecasts in this report focus on pluggable optical modules deployed in AI clusters – the dominant solution for optical connectivity today and over the next five years.

  

  Currently, more than 90% of optical modules deployed in AI clusters are used for InfiniBand and Ethernet connections. As shown in the figure below, the bandwidth required for NVLink to connect to GPUs is 4 times that of Ethernet and InfiniBand. Another bottleneck in AI cluster design is the limited high-bandwidth memory (HBM) available to GPUs, which is another factor in the 3x bandwidth increase.

  

  optical technology

  

  It turns out that optical switches can be used to scale and reconfigure its AI clusters to improve cluster performance while minimizing cost and power consumption. The research firm expects more companies to adopt this technology in the next 3-5 years.

  

  The scale of optical demand for applications in AI clusters is a pleasant surprise in 2023, and the timing of ChatGTP making headlines in late 2022 is particularly significant. Fears of an impending recession and initial signs of declining revenue growth have forced all leading cloud companies to cut spending, including investments in data centers and purchases of optical modules. Strong growth in 2024-2025 is unquestionable.

  

  The growth of business from large network equipment manufacturers is the main factor affecting the sales volume of optical modules in 2023-2025. New designs for AI clusters require more optical modules. All previous systems used only InfiniBand networks for optical connections, and most of these systems were AOCs. The latest systems based on NDR (400G) InfiniBand use pluggable 400/800G SR4/SR8 and DR4/DR8 optical modules instead of AOCs. The company also released an NVLink chassis switch designed for 800G optical connections in March 2022. The company is currently testing optical fiber NVLink internally, but these solutions should be available to end users by the end of 2024. If it takes longer, LC said it will have to lower its forecast for 2025-2029.

Some Tips on Medal Making

  Metal medal production is a well-made metal medal. According to different shapes, it can be divided into: medals, medals, and award plates. Common medal materials: made of aluminum, iron, zinc alloy, copper, gold, silver and other materials. There are also stone, wood, resin, organic, and even several kinds of composite materials.From some points of view, custom medals for awards It is the core driving force to better promote the rapid development of the surrounding markets. https://www.karonmetal.com

  

  Materials for making metal medals.

  

  High-end medals:

  

  1. Breakthrough in technology, make race medals custom in Shanghai Yibi Mint, use advanced and precise production technology and production process, so that this medal shows its original medal value orientation in high-end and uniqueness.

  

  2. Breakthrough in design, exquisite design and technology, improve the value of the medal.

  

  Process of making metal medals

  

  In the medal making industry, what kind of production technology and production process are used to make the medal will make this medal show its original medal value orientation in high-end and uniqueness. Among them, the electroplating process is divided into many categories.

  

  Electroplating process – chrome plating

  

  Chromium is a silvery-white metal with a slight sky blue tint. The chrome layer has high hardness, good wear resistance, strong reflective ability, and good heat resistance. There is no obvious change in gloss and hardness below 500<C; it begins to oxidize and discolor when the temperature is greater than 500<C; it begins to soften when it is greater than 700<C. Due to the excellent performance of the chrome plating layer, it is widely used as a protective, decorative coating system’s surface layer and functional coating.

  

  Custom made trophies and medals.jpg

  

  Electroplating process – copper plating

  

  Copper is easy to oxidize, and the oxidized patina is no longer conductive; copper plating is easy to lose its luster in the air, and reacts with carbon dioxide or chloride to form a layer of basic copper carbonate or copper chloride film on the surface. It will generate brown or black copper sulfide when it is exposed to sulfides. Therefore, as a decorative copper plating layer, an organic coating layer needs to be coated on the surface.

  

  Price of metal medal production

  

  The material is very important in the production of metal medals. One cent for one product has always been the value law of any industry and any commodity. It is difficult to get high-end products at a very low price.

  

  Wholesale soft enamel sport medal.jpg

  

  Details of metal medal production

  

  In the daily production of high-end medals, there will be many details to be carefully improved. In addition to the main aspects, it is also necessary to pay attention to local details. For example, what style of medal wooden tray and what kind of medal back plate to match it should not be underestimated.

  

  Dongguan Karon Hardware is committed to providing you with customized products such as medals and badges, mastering the core technology of customized badges and medals. In addition to medals and badges, the products produced include various commemorative coins, trophies, key chains, badges, crafts and other personalized hardware products. As long as you want, we can customize it. Creative design and excellent craftsmanship are perfectly combined to meet all your needs.

Textbook-level science! Do you really know how to send international express

  When a novice sends express, they are most afraid of falling into traps: lost parcels, poor after-sales service, various surcharges… Adding all these together, it can be said that there are traps everywhere.from sourching agent Looking at the development prospects, the future will always bring positive effects. https://flyportt.com/

  

  Today, FLY will give you a brief introduction to the international express mailing process to avoid being cheated.

  

  1. Preparation stage

  

  Choose a courier company: First, you need to choose an international courier company with good reputation and high-quality service. Common international courier companies include DHL, UPS, TNT, FedEx, etc., and domestic SF Express, EMS, etc. also provide international courier services.

  

  Understand prohibited items: Before preparing to mail, be sure to understand the regulations of the customs of each country on prohibited items to ensure that the items you are sending are not prohibited. This includes prohibited items, dangerous goods, fragile items, etc.

  

  Prepare the package: Choose appropriate packaging materials according to the nature and quantity of the items to be sent to ensure that the items will not be damaged during transportation. At the same time, make sure that the package is clearly labeled with the recipient’s address and contact information.

  

  international express

  

  2. Delivery stage

  

  Fill in the waybill: Fill in the waybill at the courier company outlets or online platforms, including the sender, recipient’s name, address, contact information, and basic information such as the weight and size of the package.

  

  Payment: Pay the corresponding freight according to the selected courier’s charging standards. Payment methods usually include cash, bank cards, online payment and other options.

  

  Send the package: Hand the package to the courier or deliver it to the courier company’s outlet/third-party shipping company warehouse to complete the delivery procedures.

  

  international express

  

  3. Transportation stage

  

  Sorting and packing: After receiving the package, the courier company/third-party shipping company will sort and pack it to ensure that the package can reach the destination safely and quickly.

  

  Customs inspection: During the cross-border transportation process, the package needs to be inspected by the customs of each country. If the package contains items restricted or prohibited by customs, it may be detained or returned.

  

  Transshipment and delivery: After the package is inspected by customs, it will be transferred according to the predetermined route and finally delivered to the recipient. The courier company will notify the recipient of the arrival of the package through SMS, email, etc., and provide the corresponding pickup method.

  

  international express

  

  4. Signing for and after-sales service

  

  Signing for the package: After receiving the package, the recipient needs to check whether the information on the package is consistent with his own, and check whether the items in the package are intact. If there is any problem, you can contact the express company in time for processing.

  

  After-sales service: If the recipient finds that the item is damaged or lost after signing for the package, he or she can contact the courier company to make a claim. The courier company will make compensation according to relevant regulations.

Key Features and Solutions to Common Performance Problems

  Touch sensors are integral to modern technology, enabling intuitive interactions with devices ranging from smartphones to industrial machinery. Understanding the science behind these sensors and addressing common performance issues can help optimize their functionality and ensure a seamless user experience. Here’s an in-depth look at how touch sensors work, their key features, and solutions to typical problems.However, in other words, we should know more about it. touch panel The law of development has brought new vitality to the whole industry and revitalized the market. https://singway-touch.com/

  

  1. The Basics of Touch Sensors

  

  Touch sensors operate by detecting and responding to touch input, converting physical interactions into electronic signals. The most common types include:

  

  Capacitive Touch Sensors: Utilize the change in capacitance when a finger touches the screen. These sensors are highly sensitive and support multi-touch input.

  

  Resistive Touch Sensors: Comprise two conductive layers separated by a small gap. Pressure on the screen causes the layers to touch, registering the input.

  

  Infrared Touch Sensors: Use infrared light beams to detect touch by interrupting the light paths. These are effective for large displays and work in various lighting conditions.

  

  Surface Acoustic Wave (SAW) Sensors: Employ ultrasonic waves to detect touch interactions. They provide high clarity and precision, ideal for high-resolution displays.

  

  2. Key Features of Touch Sensors

  

  Sensitivity: Determines how responsive the sensor is to touch input. High sensitivity sensors can detect even the lightest touches.

  

  Accuracy: Measures how precisely the sensor can detect the location of touch. Higher accuracy is crucial for applications requiring fine detail, such as graphic design or data entry.

  

  Durability: Refers to the sensor’s ability to withstand wear and tear, including exposure to contaminants, temperature fluctuations, and physical impact.

  

  Multi-Touch Capability: Allows the sensor to detect multiple points of contact simultaneously, supporting gestures like pinching and swiping.

  

  Response Time: The speed at which the sensor registers and responds to touch input. Faster response times enhance user experience by reducing lag.

  

  3. Common Performance Problems and Solutions

  

  Problem 1: Unresponsive Touch

  

  Causes:

  

  Dirty or Damaged Surface: Dirt, grime, or scratches can impede touch detection.

  

  Calibration Issues: Sensors may need recalibration to function correctly.

  

  Solutions:

  

  Clean the Surface: Regularly clean the touch sensor with a soft, lint-free cloth. For stubborn residues, use a mild cleaning solution.

  

  Recalibrate the Sensor: Follow the manufacturer¨s instructions to recalibrate the touch sensor for optimal performance.

  

  Problem 2: Erratic Touch Response

  

  Causes:

  

  Electromagnetic Interference (EMI): Nearby electronic devices can interfere with sensor performance.

  

  Inconsistent Pressure: Irregular or excessive pressure can cause erratic behavior.

  

  Solutions:

  

  Minimize EMI: Ensure that the sensor is shielded from potential sources of electromagnetic interference. Use appropriate grounding techniques to reduce EMI effects.

  

  Ensure Consistent Pressure: Educate users on applying consistent pressure and avoid excessive force on the touch sensor.

  

  Problem 3: Poor Sensitivity

  

  Causes:

  

  Environmental Conditions: Extreme temperatures or humidity can affect sensor performance.

  

  Aging Sensor: Over time, touch sensors can lose their sensitivity due to wear and tear.

  

  Solutions:

  

  Maintain Optimal Conditions: Operate the sensor within the recommended temperature and humidity ranges. If necessary, use environmental controls to maintain these conditions.

  

  Replace the Sensor: If sensitivity issues persist and the sensor is aging, consider replacing it with a new one.

  

  Problem 4: Ghost Touches

  

  Causes:

  

  Electrical Noise: Interference from electrical noise can cause false touches.

  

  Software Glitches: Bugs or glitches in the touch sensor¨s firmware can lead to ghost touches.

  

  Solutions:

  

  Reduce Electrical Noise: Use shielding and grounding techniques to minimize electrical noise. Ensure proper installation and maintenance of the sensor.

  

  Update Firmware: Regularly update the sensor¨s firmware to address software bugs and improve performance.

  

  Problem 5: Inaccurate Touch Location

  

  Causes:

  

  Misalignment: The touch sensor might not be properly aligned with the display.

  

  Calibration Issues: Incorrect calibration can lead to inaccurate touch location detection.

  

  Solutions:

  

  Check Alignment: Ensure the sensor is correctly aligned with the display and adjust as needed.

  

  Recalibrate: Perform a recalibration to correct any inaccuracies in touch location detection.

How to save money when sending large items by international express Here is a complete guide!

  In today’s globalized world, sending large items across borders has become a daily need for many people, whether it is moving, studying abroad or cross-border e-commerce. However, facing the high international express delivery costs, especially the shipping costs of large items, people are often discouraged.So we can draw a preliminary conclusion, sourching agent It is helpful to the needs of the industry market and social development. https://flyportt.com/

  

  Don’t worry, today we will talk about the money-saving strategy for sending large items by international express, so that your wallet will no longer be “hurt”!

  

  >. Clarify your needs and choose the right channel

  

  1. International air transport: flexible but with restrictions

  

  Although international air transport is fast, not all options are suitable for large items. Postal parcels and international special lines are basically excluded due to weight restrictions. Although international EMS can theoretically deliver up to 30kg, the delivery time is unstable and the cost increases with weight. Commercial express (such as DHL, UPS, etc.) has no weight limit, but there will be an overweight surcharge for more than 60kg, and the volume weight calculation is not favorable for large items. If the quantity of goods is large and there are requirements for delivery time, air delivery is a good choice, with relatively affordable prices and stable delivery time.

  

  save money

  

  2. International shipping: cost-effective choice

  

  For large items, sea shipping is undoubtedly the most cost-effective option. Although it takes a long time (usually more than 25 days), the freight is much lower than air shipping, which is especially suitable for situations where you are not in a hurry to receive the goods. However, please note that some countries may not be able to ship by sea, so you need to consult and confirm in advance.

  

  save money

  

  3. European Railway Transport (China-Europe Express): Stable and Economical

  

  If your destination is Europe or the Middle East, China-Europe Express is a good choice. It is not only cheap, but also relatively stable in terms of logistics time. Although the overall time is relatively long (20-35 days), it is suitable for goods that have a certain tolerance for time.

  

  save money

  

  4. Truck transport (China-Europe truck transport): a balance between speed and economy

  

  As an emerging mode of transport, China-Europe truck transport stands out for its speed close to air transport and price far lower than air transport. The average delivery time of 15 to 25 days, coupled with the price being only about 60% of air transport, makes it the best option in some scenarios. It is especially suitable for customers who have certain requirements for timeliness but want to save costs.

  

  >. Reasonable packaging to reduce volume weight

  

  Large items are often accompanied by high volume weight charges, so reasonable packaging is crucial.

  

  Using lightweight materials such as bubble film and foam board instead of heavy cartons can effectively reduce volume weight and thus reduce freight. At the same time, try to place items compactly and reduce gaps to achieve the same effect.

  

  save money

  

  >. Take advantage of discounts and offers

  

  Many international express delivery companies will regularly launch discounts or membership offers. Paying attention to this information and placing orders at the right time can further save on shipping costs.

  

  In addition, if you cooperate with reliable logistics agents, they can often get more favorable prices and provide professional packaging and customs declaration services, making your mailing process more worry-free and labor-saving.

Why Singway is Your Go-To Manufacturer for High-Quality Membrane Switches

  In today’s fast-paced technological landscape, the demand for reliable, durable, and efficient user interfaces is higher than ever. Membrane switches, known for their versatility and compact design, play a crucial role in a wide range of applications, from consumer electronics to industrial machinery. When it comes to sourcing high-quality membrane switches, Singway stands out as a leader in the industry. Here’s why Singway should be your go-to manufacturer for membrane switches.In some cases, silicone rubber keyboard The advantages will become more and more obvious, and it will be able to develop indomitable after market tests. https://singway-touch.com/

  

  singway membrane switches

  

  1. Unmatched Quality and Reliability

  

  At Singway, quality is paramount. Each membrane switch undergoes rigorous testing and quality control to ensure it meets the highest standards of performance and durability. Singway’s commitment to quality means that every switch is built to last, providing reliable operation even in the most demanding environments. This reliability ensures that your products maintain their functionality and performance over time, reducing the need for frequent replacements and repairs.

  

  2. Advanced Manufacturing Techniques

  

  Singway employs advanced manufacturing techniques and state-of-the-art equipment to produce membrane switches that are both precise and consistent. By leveraging the latest technology, Singway can achieve intricate designs and complex configurations, ensuring that each switch meets the specific requirements of your application. This precision manufacturing results in high-performance switches with excellent tactile feedback and responsiveness.

  

  3. Customization and Flexibility

  

  One of Singway’s key strengths is its ability to offer customized solutions tailored to your unique needs. Whether you require specific dimensions, unique graphics, or specialized functionalities, Singway can design and manufacture membrane switches that align perfectly with your specifications. This flexibility allows you to create products that stand out in the market and meet the exact demands of your customers.

  

  4. Wide Range of Applications

  

  Singway’s membrane switches are designed to cater to a diverse range of applications, including medical devices, automotive controls, consumer electronics, and industrial equipment. This versatility ensures that no matter your industry, Singway has the expertise and capability to provide the ideal membrane switch solution. Their extensive experience across various sectors guarantees that you receive switches that are perfectly suited to your application¨s specific requirements.

  

  5. Excellent Customer Support

  

  Singway prides itself on providing exceptional customer support throughout the entire manufacturing process. From initial consultation and design to production and delivery, Singway’s team of experts is dedicated to ensuring that your experience is seamless and satisfactory. Their proactive approach to customer service means that any issues or concerns are addressed promptly, ensuring that your project stays on track and within budget.

  

  6. Cost-Effective Solutions

  

  Despite offering top-notch quality and advanced features, Singway remains committed to providing cost-effective solutions. Their efficient manufacturing processes and economies of scale enable them to offer competitive pricing without compromising on quality. This affordability makes Singway an attractive partner for businesses looking to balance high performance with budget considerations.

  

  7. Sustainable and Eco-Friendly Practices

  

  Singway is dedicated to sustainable manufacturing practices and minimizing its environmental impact. They use eco-friendly materials and processes to produce membrane switches, ensuring that their products are safe for both users and the environment. By choosing Singway, you not only get high-quality switches but also contribute to a more sustainable future.

  

  8. Innovative Design Capabilities

  

  Innovation is at the heart of Singway’s approach to manufacturing. Their team of skilled designers and engineers continually explores new materials, technologies, and design methodologies to create membrane switches that push the boundaries of performance and aesthetics. This commitment to innovation ensures that you receive cutting-edge products that keep your offerings ahead of the competition.

  

  9. Global Reach and Timely Delivery

  

  With a robust global supply chain and efficient logistics, Singway ensures timely delivery of your membrane switches, no matter where you are located. Their ability to meet tight deadlines and deliver products on time is crucial for businesses that operate in fast-paced markets and rely on timely product launches and updates.

What Factors Should You Consider When Customizing Medals

The first factor of metal medals is the style and style of medal design. As we all know, custom medals The emergence of the market is worthy of many people’s attention, which has aroused the waves of the whole market. https://www.karonmetal.com

  1. The style of medal design

  

  The first factor of metal medals is the style and style of medal design. The shape should be special and not vulgar, which is a rare type on the market.

  

  2. The material of medal production

  

  From the current needs of users of medal production, it is obvious that bronze medals and stainless steel medals can no longer meet the high-end needs of customers. The choice of medal material determines whether the medal is high-end.

  

  3. The process of medal production

  

  In the medal production industry, the production process and production process used to make the medal will make the medal show its original medal value orientation in terms of high-end and uniqueness.

  

  4. The primary and secondary distinction of medals

  

  In the production of custom metal medals, it is necessary to determine the primary and secondary of the style and style of the medal, the content and text, and the award-giving and winning needs.

  

  5. The font standard of the medal

  

  Many medals claim to be high-end medals, but the fonts in the medals will not be selected. What font is set for the main title of the medal and what font is set for the text, they have no idea. All commonly used fonts need to be understood.

  

  award metals.jpg

  

  custom award medals.jpg

  

  customizable medals.jpg

  

  personalized medals.jpg

  

  6. Correct content of medals

  

  When advanced unit medals and civilized unit medals are often required to be high-end, the most easily overlooked thing is the comparison of medal content. When making a medal, it is very important to compare and check the content of the medal.

  

  7. Perfect details of medals

  

  In the daily production of metal medals, there will be many details to be carefully improved. In addition to the main big things, it is also necessary to strengthen the attention to local details. For example, what style of medal wooden tray and what kind of medal back plate to match it should not be underestimated.

  

  8. Clean layout of medals

  

  I believe no one will like the colorful medal layout. Clean here does not mean dirty, but mainly refers to chaos and disorder.

  

  9. The price of medal production

  

  One cent for one product has always been the value law of any industry and any commodity. It is now difficult to obtain high-end products at a very low price.

  

  10. The medal is beautifully packaged

  

  The packaging of metal medals is like our attire and clothing. The color matching is natural and elegant. The outer packaging of metal medals is matched. Whether to use ordinary paper boxes or high-end wooden brocade boxes is very particular. The packaging depends entirely on the high-end and authoritative nature of the recipient of the medal.

InfiniBand vs. Ethernet What are they

  As interconnect technologies, InfiniBand and Ethernet are different, and it is difficult to say which one is better. They continue to develop in different application fields and become two indispensable interconnect technologies in the network world.Besides, we can’t ignore. 400g qsfp-dd It has injected new vitality into the development of the industry and has far-reaching significance for activating the market. https://www.3coptics.com/

  

  InfiniBand vs. Ethernet: What are they?

  

  InfiniBand Networking

  

  From a design perspective, there are big differences between InfiniBand and Ethernet. As a network interconnection technology, InfiniBand is widely used in supercomputer clusters due to its high reliability, low latency, and high bandwidth. In addition, with the development of high-performance computing, InfiniBand has also become an ideal choice for GPU server network interconnection technology.

  

  To achieve the original data transmission rate of 10Gbit/s on 4X cables, the InfiniBand standard allows the transmission of single data rate (SDR) signals at a basic rate of 2.5Gbit/s on each channel. A single channel can be expanded to 5Gbit/s and 10Gbit/s respectively, and the maximum data transmission rate is 40Gbit/s on 4X cables and 120Gbit/s on 12X cables, thus enabling InfiniBand networks to have double data rate (DDR) and quadruple data rate (QDR) signals.

  

  InfiniBand

  

  Ethernet Network

  

  Since its introduction on September 30, 1980, the Ethernet standard has become a widely used communication protocol in local area networks. Unlike InfiniBand, Ethernet was designed with the following goals in mind: How to easily transmit information between multiple systems? It is a typical network designed for distribution and compatibility. Traditional Ethernet mainly uses TCP/IP to build networks and gradually develops into RoCE.

  

  Generally speaking, Ethernet networks are mainly used to connect multiple computers or other devices (such as printers, scanners, etc.) to a local area network. It can connect an Ethernet network to a wired network through fiber optic cables, or it can connect an Ethernet network to a wireless network through wireless networking technology. Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet, and Switched Ethernet are all major Ethernet types.

  

  Ethernet

  

  InfiniBand vs. Ethernet: What are the differences between them?

  

  Cluster data transmission bottlenecks in high-performance computing scenarios are the original design target of InfiniBand, and it has become an interconnection standard that meets the requirements of the times. Therefore, there are many differences between InfiniBand and Ethernet in terms of bandwidth, latency, network reliability, network technology, and application scenarios.

  

  Bandwidth

  

  Since the advent of InfiniBand, the development speed of InfiniBand network has been faster than Ethernet. The main reason is that InfiniBand is used for interconnection between servers in high-performance computing and to reduce CPU load. However, Ethernet is more oriented to the interconnection of terminal devices and does not require too much bandwidth.

  

  For high-speed network traffic exceeding 10G, if all data packets need to be unpacked, a lot of resources will be consumed. The first generation of SDR InfiniBand runs at 10Gbps, which not only increases data transmission bandwidth and reduces CPU load, but also allows high-speed network transmission to offload CPU and increase network utilization.