Description:This adapter is only suitable for DDR4 memory card of desktop PC. It is widely used in the test process of manufacturing the motherboard and memory card, because it efficiently protects the abrasion of memory golden finger, so this adapter can obviously reduce the production cost for test and verification. Features: Brand new and high quality. Desktop DDR4 (288pin / 1.2v) memory test protection card. Suitable for DDR4 memory card of desktop PC. Working voltage: 1.2V DC. No additional driver is needed. 4-Layer PCB design for reducing the signal loss and EMI. Plating gold thickness: 3u Colour:blue Material:PCB+Plastic style:Small Ear / big ear The actual product may have slight color difference or difference, which will not affect the use The color/appearance of the buckles on the board slots are random, don't accept the specified color Package Contents: 1 * Memory Tester card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.