High performance, low heat generation, low consumption.Using high-quality PCB circuit board, better stability and stronger heat dissipation.Strong compatibility, stable and durable.Stable contact, easy to plug and unplug.Fast and stable, strong compatibility, goodbye to stuck, easy installation.Type: DDR4Memory capacity: 4GBFrequency: PC4-17000(2133MHz)/PC4-19200(2400MHz)/PC4-21300(2666MHz)/PC4-25600(3200MHz)Voltage: 1.2VInterface type: 288 pinsCompatibility: fully compatibleNote: The appearance of different batches of products will be different and will not affect the use.Material: PCBcolour: bluePackage Contents:1 x RAM MemoryOnly 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.