Capacity: 2PCS 1GB DDR 400 RAMPins: 184-PinForm Factor: DIMMSpeed: PC3200 400MHz (compatible 333MHz/266MHz )Technology:DDR RAM Non-ECC Low DensityColor: greenMaterial: PCBPins of Memory RAMSDDR for Desktop=184 pinsDDR for Laptop=200 pinsRead FirstThe Recognition of XP is around 3GBThe Recognition of Win 7 32Bit is around 2.26-4.5GBThe Recognition of Win 7 32Bit is around 8-16GBBefore purchasing rams, please confirm which model is suitable for your Desktop/Laptop, usual models are as bellow:PC 2700 = DDR 333MHZPC 3200 = DDR 400MHZPackage Contents:1 x 1GB DDR 400MHz Memory RAMOnly the above package content, other products are not included.Note: Light shooting 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.