1,DDR3 ultra-fast engine, stable and fast, stable performance, strong compatibility 2,memory stick working frequency 1600MHZ, bandwidth increased by 30%, high compatibility, stable and reliable, excellent performance 3,Gold plating is stable, gold finger adopts gold plating process, which has stronger corrosion resistance and better conductivity, which is the of system stability and efficiency 4,running , game loading , transfer , download . 5,Simple operation and easy installation, plug and play Product name: computer memory Material: PCB Memory type: DDR3 Capacity: 8G Memory frequency: 1600MHz Particle package: BGA Transmission type: DDR3 Memory voltage: 1.5V Memory interface: 240PIN Applicable type: desktop computer Product size: 13.4 x 3.1 x 0.1cm COLOR: Black Package Contents:1 x DDR3 desktop memory module Only the above package content, other products are not included. Note: Light 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.