Tested works before shipping.Please note: this memory is just for AMD motherboard, it does not fit Intel motherboard or ECC Server. Model Desktop DDR3 8GB 1600MHz1600 MHz can be compatible with DDR 3 1333 MHz / 1066 MHzFunction: Unbuffered, Non-ECC, and Non-RegisteredMemory chip:16ICType: DDR3 SDRAMNumber of Pins: 240pinVoltage:1.5VCapacity:8GBFrequency:1600MHzDDR3 1600= PC3-12800Different batches, product appearance and color may be different, does not affect the usecolor:GreenMaterial:PCBsize:13.3 x 3cmPackage Contents:1 x RAM2 x Cooling Vest(Random colors and Random appearances, Cannot select specified color and appearance)2 x Sticker(Random colors and Random appearances, Cannot select specified color and appearance)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.