Laptop SO-DIMM Memory RAM DDR4 260Pin Slot To Desktop DDR4 DIMM Adapter Test

Product Specification

Laptop SO-DIMM Memory RAM DDR4 260Pin Slot To Desktop DDR4 DIMM Adapter Test Protection Card.

Product specifications:

1. This adapter is widely used as a powerful test tool and fixture for engineer and factory, which can efficiently reduce golden finger abrasion of SO DDR4 Memory card in test process , and reduce factory manufacture cost.

2. SO-DIMM DDR4 260pin memory test protection card.

3. Suitable for SO DDR4 memory card of notebook PC.

4. Working voltage: 1.2V DC.

5. No additional driver is needed.

6. Design 4-Layers PCB design for reducing the signal loss and EMI.

7. Product Dimension: 70x20mm.

Product Overview:

In the field of laptop memory module testing and adaptation, this SO-DDR4 memory module testing protection card, also known as SO-DDR4 memory module adapter or SO-DDR4 memory module adapter, is like a silent guardian, safeguarding the production process of engineers and factories. It has become an indispensable key tool in the testing process of DDR4 memory modules with its professional and exquisite design. Especially as a DDR4 260Pin adapter card, it precisely meets the needs of notebook memory modules. With its unique four layer PCB design, it opens up a "high-speed green channel" for signal transmission, which not only significantly reduces signal loss but also effectively suppresses EMI, ensuring the accuracy and reliability of test data. More prominently, it is like putting a layer of "protective clothing" on DDR4 memory modules during frequent testing operations, greatly reducing the wear and tear of the golden fingers and lowering manufacturing costs from the source, making great contributions to the efficient production and cost control of enterprises.

Product Features

1. Excellent gold finger protection performance:

The SO-DDR4 memory module test protection card is well aware of the vulnerability of the DDR4 memory module's golden finger during testing, so the protection function was prioritized at the beginning of the design. When the memory module is inserted into the adapter card, its internal contact structure adopts special soft materials and fine elastic design to ensure a gentle and tight fit with the gold finger. This design avoids the scratches and wear caused by traditional direct plugging and unplugging on the gold fingers, just like putting a layer of soft armor on the precious gold fingers, effectively extending the service life of the memory module, reducing the scrap of memory modules caused by damage to the gold fingers, and saving a lot of costs for enterprises.

2. Efficient four layer PCB architecture:

The four layer PCB design used in this adapter card can be considered one of its core advantages. In these four layers of structure, each layer has its own responsibilities and precise layout. The signal layer uses low loss materials and carefully plans the route to ensure that DDR4 signals can reach their destination at the fastest speed and with the lowest loss during transmission, just like building a dedicated "highway" for signals; The power layer provides stable and pure power supply to the memory module through reasonable capacitor configuration and voltage regulation design, ensuring its stable operation; As a shielding layer, the stratum effectively blocks the interference of external EMI, allowing the memory module to work in a "quiet" environment, avoiding signal pollution and ensuring the accuracy and reliability of test results.

3. Accurate 260Pin adaptation features:

As an adapter card specifically designed for notebook DDR4 memory modules, its precise 260Pin interface design is the key to achieving seamless integration. Each pin is strictly manufactured according to the DDR4 standard, with dimensional accuracy controlled within a very small range, ensuring a perfect fit with the gold fingers of the memory module. During the insertion process, users can clearly feel smooth and unobstructed, without the need for additional force, and the connection is tight and firm after insertion, without problems such as looseness or poor contact, providing a solid guarantee for the smooth progress of testing work.

4. Wide range of application adaptability:

Whether it's experienced electronic engineers fine-tuning DDR4 memory modules in the laboratory or large-scale factory production lines testing the quality of memory modules in batches, this SO-DDR4 memory module test protection card can be perfectly adapted. It is compatible with various mainstream notebook DDR4 memory module models. Whether it is different brands, capacities, or frequencies of memory modules, as long as they meet the DDR4 standard, they can be easily connected and work stably, providing a one-stop solution for diverse testing needs.

Product Structure and Interface Introduction

SO-DDR4 memory module slot:

Using high-precision mold stamping to ensure extremely high dimensional accuracy of the 260Pin slot, the fit with the gold fingers of the memory module is almost perfect. The metal pins inside the slot are finely polished and surface gold-plated to further enhance conductivity and have good oxidation resistance, effectively preventing poor contact problems after long-term use. The edge design has a soft guiding angle to assist in the smooth insertion of the memory module. At the same time, the built-in elastic buckle structure automatically locks the memory module once it is inserted into place, preventing loosening and providing a solid guarantee for the stable operation of the memory module.

Four layer PCB board:

From the top to the bottom, the signal layer is made of low loss, high conductivity copper foil material, which forms regular signal lines through precision etching technology to ensure efficient and smooth signal transmission; The power layer is evenly distributed with capacitors and voltage stabilizing chips, providing stable power support for the memory module; The formation is composed of a large area of copper foil, which plays a role in shielding EMI; The intermediate layer is used for auxiliary wiring and enhancing the strength of the board. The four layers are connected through precise via holes to ensure smooth interaction between signals and power.

External interface:

The external interface design of the adapter card is simple and practical, and the connection with the testing equipment or motherboard adopts a standard interface, which is convenient and fast. The interface shell is made of high-strength engineering plastic, which has good insulation performance and mechanical strength, effectively preventing damage to the interface caused by static interference and external collision. The plug-in design is tightly fitted and can automatically lock after insertion to prevent loosening, laying a solid foundation for subsequent testing work.

Performance advantages:

Cost cutting pioneer: With excellent gold finger protection function, it effectively reduces the wear and tear of DDR4 memory modules during testing, reduces the number of scrapped due to wear and tear, and directly reduces raw material costs. At the same time, precise adaptation features and efficient testing process optimization have shortened testing time, improved production efficiency, indirectly reduced labor and equipment usage costs, and brought significant cost advantages to enterprises.

Signal Quality Assurance Model: The four layer PCB design fundamentally ensures high-quality signal transmission. The low loss signal layer, stable power layer, and powerful shielding layer work together to ensure that DDR4 signals can remain pure and stable in complex testing environments, providing strong support for engineers to obtain accurate testing data, avoid misjudgments caused by signal interference, and improve product quality control capabilities.

A model for improving testing efficiency: precise 260Pin adaptation and convenient external interface design make the insertion and removal of memory modules easy and fast, reducing testing preparation time. The wide range of application adaptability enables engineers to test various memory modules without the need to frequently replace adapter cards, further improving testing efficiency and accelerating product development and production processes.

Usage method

1. Installation of adapter card:

Align the SO-DDR4 memory module test protection card with the corresponding interface on the testing device or motherboard, slowly and smoothly insert it, ensuring that the interface is fully inserted into place. A crisp "click" sound indicates a secure connection. At this point, gently pull the adapter card to check for any signs of looseness.

2. Memory module installation:

Pick up the DDR4 memory module that needs to be tested, align its golden finger with the 260Pin slot of the adapter card, pay attention to the correct insertion direction, and slowly insert it with moderate force until the memory module is fully inserted into the slot. At this point, the elastic buckle inside the slot will automatically fasten the memory module, ensuring its secure fixation. If the buckle is not fully fastened, gently press the buckle to make it tightly fit the memory module.

3. Pre startup inspection:

After the installation of the memory module is completed, carefully check whether the connection between the adapter card and the memory module is tight, whether the buckle is fixed to the memory module, and whether there are any looseness, misalignment, or other situations. Meanwhile, observe whether there are any foreign objects obstructing the testing equipment or motherboard. If everything is normal, prepare to start the testing equipment.

4. Usage and monitoring:

After starting the testing equipment, pay attention to whether the system starts normally and whether there are any error messages. During the testing process, the working status of the memory module, such as temperature and read/write speed, can be monitored through the built-in monitoring tools or third-party software of the testing equipment. If the memory module is found to be unstable, overheated, or frequently reporting errors, it should be stopped immediately to check whether the connection between the memory module and the adapter card is loose, whether the gold fingers are oxidized, whether there are electromagnetic interference sources around the testing equipment, and to identify and solve potential faults to ensure smooth testing.

Applicable scenarios:

Electronic Engineering Laboratory: In the process of engineers exploring the performance limits of DDR4 memory modules and developing new memory module technologies, this adapter card is their most capable assistant. It can accurately adapt to various DDR4 memory modules used in experiments, providing engineers with a stable and reliable testing environment, helping them quickly obtain accurate test data, and accelerating the pace of technological innovation and product optimization.

Computer hardware manufacturing factory: In large-scale memory module production lines, every link is related to cost and quality. The SO-DDR4 memory module test protection card has become an indispensable standard tool for factories due to its efficient testing efficiency, excellent gold finger protection capability, and wide adaptability. It can significantly shorten testing time, reduce production costs, improve production efficiency, ensure that the memory modules produced by the factory meet high standards, and meet market demand while ensuring product quality.