
Add to Cart
DDR5 U-DIMM 288Pin Adapter DDR5 Memory Test Memory Protection Card with Short Latch Expansion Board Card for Desktop PC Computer.
Product Overview:
This product is a specially designed adapter test protection card for desktop DDR5 U-DIMM memory module testing, demonstrating outstanding features in the field of memory module testing. It adopts a unique 180 degree vertical installation method, like a sturdy defense line, effectively protecting the precise and vulnerable golden fingers of DDR5 U-DIMM memory modules from wear and tear during frequent testing. At the same time, with its advanced 4-layer PCB design, it reduces signal loss from the root and strongly resists signal interference, providing a precise and stable data transmission environment for memory module testing. It is widely used in various scenarios such as quality inspection processes for computer hardware manufacturers, troubleshooting for computer repair shops, and memory module debugging for computer DIY enthusiasts.
Product features:
1. Innovative vertical installation protection mechanism: Different from traditional horizontal installation methods, it innovatively adopts a 180 degree vertical installation design, which contains multiple advantages in this unique layout. On the one hand, during the testing process, the gold fingers of the memory module are subjected to vertical force, which greatly reduces the lateral friction caused by insertion, removal, and movement operations compared to horizontal force, effectively reducing the risk of wear on the gold fingers and extending the service life of the memory module. On the other hand, vertical installation makes the memory modules occupy more regular space on the testing platform, making it easier for testers to operate and observe, optimizing the testing process, and improving work efficiency.
2. Excellent 4-layer PCB performance optimization: The carefully constructed 4-layer PCB architecture injects powerful power into product performance improvement. The internal multi-layer circuit layout has been meticulously designed, and the optimization of signal transmission paths has been achieved through the reasonable allocation of power layers, ground layers, and signal layers. The power layer provides stable power supply for various electronic components, while the ground layer acts as a shielding cover, effectively absorbing and blocking external electromagnetic interference. The signal layer ensures accurate and high-speed data transmission, and the three work together to significantly reduce signal loss and interference, ensuring the accuracy and stability of memory module test data and making test results more valuable for reference.
3. Precise adaptation to DDR5 U-DIMM memory modules: We strictly follow the physical specifications and electrical characteristics of DDR5 U-DIMM memory modules for design and development. Whether it is the interface size, spacing, or electrical parameter adaptation of the gold finger, we have achieved precise and error free performance. The card slot is made of high-quality alloy material to create gold finger contact points, which are finely gold-plated to ensure a tight and stable connection with the memory module, fully meeting the high-speed and high-frequency data transmission requirements of DDR5 memory modules and providing a reliable hardware foundation for the testing process.
Product Structure and Interface Introduction:
Memory module card slot: Tailored according to the DDR5 U-DIMM standard, the internal dimensions of the card slot are exactly the same. The contact area of the gold finger adopts a special dovetail groove structure design, which not only effectively fixes the memory module and prevents it from loosening or displacement during testing, but also ensures that the gold finger is tightly attached to the contact point in all directions, achieving reliable electrical connection. The card slot is equipped with a sturdy and durable buckle device around it. Through clever mechanical structure design, when the memory module is inserted into place, the buckle can automatically lock, ensuring that the memory module is stable in the card slot and convenient for users to disassemble, providing convenience and reliability guarantee for frequent memory module insertion and extraction testing operations.
PCB board layer: composed of 4 high-quality PCB boards, each layer is tightly bonded through advanced pressing technology to form an organic whole. The outer circuit adopts fine etching technology to draw precise circuit routing, connecting various electronic components and interfaces. The inner power layer and geological distribution are reasonable, effectively connected to the outer circuit through vias, providing stable power supply and strong electromagnetic interference protection for the entire system. The signal layer focuses on ensuring the smoothness and accuracy of data transmission, using transmission line structures such as microstrip lines and strip lines to ensure low loss transmission of high-speed data signals in DDR5 memory modules.
External interface: One end of the product is designed with a standard interface that connects to the testing equipment, strictly following industry standards. The contact points are made of high-quality metal materials and have excellent conductivity and signal transmission capabilities. The interface shell is made of metal material and grounded to effectively block external electromagnetic interference, ensuring power supply stability and data transmission integrity. When connecting test equipment, the external dimensional tolerance of the interface is controlled within a very small range, ensuring smooth insertion and removal, facilitating user connection, and laying a solid foundation for high-speed data transmission between the adapter card and the test equipment.
Performance advantages:
Extend the lifespan of the memory module: With its unique vertical installation method, it significantly reduces the wear and tear of the golden fingers, providing physical protection for the memory module. In the long-term and frequent testing process, compared to unprotected memory modules, using this adapter to test the protection card can reduce the wear of the gold fingers of the memory module by [X]% (specific values can be filled in according to actual test data), greatly extending the usable period of the memory module, reducing the scrap of memory modules caused by gold finger damage, and lowering costs.
Improve the accuracy of test data: The advanced 4-layer PCB design effectively reduces signal loss and interference, ensuring the accuracy of data transmission during the testing process. Through professional instrument testing, the bit error rate of signal transmission has been reduced by [X]% compared to traditional two-layer PCB design products (specific values can be filled in according to actual test data), enabling testers to obtain more authentic and reliable memory module performance data, providing a strong basis for judging memory module quality and troubleshooting.
Optimize the convenience of testing operations: 180 degree vertical installation makes the layout of memory modules on the testing platform clearer and more intuitive, making it easier for testers to quickly plug and unplug memory modules, observe the testing status, and streamline the operation process more efficiently. In large-scale memory module testing scenarios, such as the quality inspection process of computer hardware manufacturers' production lines, the average testing time for a single memory module can be shortened by [X] seconds (specific values can be filled in based on actual testing data), significantly improving overall testing efficiency.
Usage:
Install the adapter test protection card: Align the adapter test protection card with the corresponding slot on the testing platform, ensure that the interface is completely aligned, and then slowly insert it in a 180 degree vertical direction until the card body is fully inserted and feels stable. A slight "click" sound indicates that the installation is in place, avoiding looseness, virtual connection, etc., to prevent affecting subsequent testing.
Insert memory module: Gently open the memory module slot buckle on the adapter test protection card, align the gold finger of the desktop DDR5 U-DIMM memory module to be tested with the slot, and insert slowly and steadily, paying attention to the correct insertion direction to avoid damaging the gold finger caused by forced insertion. Until the memory module is fully inserted and the buckle automatically tightens, ensure that the memory module is tightly connected to the slot to ensure the accuracy of the test results.
Connect testing equipment: Use a standard data cable to connect the external interface of the adapter test protection card to the testing equipment, ensuring that the data cable plug is tightly connected to the interface, smoothly inserted and removed, and avoiding loose or virtual connections. At the same time, if necessary, connect the power supply line to provide stable power supply for the testing process and ensure the normal progress of the test.
Start testing: After completing the above installation steps, follow the operating instructions of the testing equipment to start the memory module testing program. At this time, pay close attention to the feedback information of the testing equipment, such as data display, indicator light status, etc., and also pay attention to the working status of the memory module on the transfer test protection card, whether there is abnormal heating, smoking, etc.
Result judgment and subsequent processing: Based on the test results provided by the testing equipment, combined with the actual performance of the memory module on the transfer test protection card, determine whether the memory module is qualified. If the test results are not satisfactory, record relevant data such as error codes, signal abnormalities, etc., and combine known DDR5 memory module troubleshooting methods to further analyze the causes, such as memory module gold finger oxidation, PCB internal short circuit, etc. Take corresponding repair measures for different reasons, such as cleaning the gold finger, replacing the memory module, or repairing the PCB board, etc.
Applicable scenarios:
Computer hardware manufacturer quality inspection: In the computer hardware production line, memory modules are a key component, and quality control is crucial. The vertical installation and 4-layer PCB design of this adapter test protection card enable it to perfectly integrate into the high-speed quality inspection process of the production line. By accurately protecting the gold fingers of the memory modules and reducing signal interference, it can quickly and accurately detect the quality problems of each batch of DDR5 U-DIMM memory modules, ensuring the reliable performance of the memory modules of the factory products and enhancing brand reputation.
Daily operation and maintenance of computer repair shops: Faced with a large number of computers sent for repair, computer repair shops need to frequently test memory modules to troubleshoot. This adapter test protection card, with its protection and optimization performance, can test DDR5 U-DIMM memory modules of different brands and models of desktop computers in a short period of time, protecting the gold fingers from secondary damage. At the same time, it uses accurate test data to quickly locate faults. Whether it is gold finger oxidation caused by aging or overheating, or PCB damage caused by accidental collisions, it can be efficiently detected, greatly improving the efficiency of repair shop order processing and reducing customer waiting time.
Computer DIY enthusiasts self check: DIY enthusiasts often worry about compatibility or quality issues when upgrading or replacing desktop memory modules on their own. By using this adapter test protection card, they can easily detect whether the memory module is working properly at home. Whether it is upgrading the memory module of an old computer or trying out a newly purchased memory module, problems can be detected in a timely manner through simple operations, avoiding the trouble of the computer not starting properly due to memory module failures and improving the DIY experience.