ITEM NAME:4GB Kit (4x 1GB) DDR1-400MHz PC Desktop Memory PC1-3200 184pin Non-ECC DIMM A3A5 4GB Kit (4x 1GB) DDR1-400MHz PC Desktop Memory PC1-3200 184pin Non-ECC DIMM A3A5 Fully Tested Chips Form Factor: DIMM Desktop Memory Number of Pins:184 Pin Bus Speed:PC3200 DDR-400MHz Capacity per Module: 1GB Colour:green material:ABS&metal Cache Latency: CL3 Voltage:2.5V Non-Ecc,Non-Registered,Unbuffered Packing included: 4 x 1GB PC3200 DDR-400MHz 240pin DIMM Desktop Memory 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.