High performance, low heat generation, low power 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: DDR4 Memory capacity: 4GB Memory Technology: UDIMM RAM Frequency: PC4-19200(2400MHz) Voltage: 1.2V Interface type: 288 pins Compatibility: fully compatible Note: The appearance and color of different batches of products will be different, which will not affect the use. Colour:green Material:PCB Size:13.3 x 3cm Package Contents: 1 x RAM Memory 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.