Type: 240-Pin DDR2 Capacity: 4GB Speed: PC2-6400 800 MHz Voltage: 1.8V Buffering/Ecc: Non-ECC Unbuffered Colour: green Material: PCB+metal Package Contents: 4 x 4GB PC2-6400 800mhz Desktop memorys note: It is generally difficult for processors suitable for DDR2 to support 16GB and 800mhz at the same time. Only fit for AMD CPU Motherboard, it can not fit for any cpu motherboard. Not work on All for CPU G41 P43 P45 H55 H61 H67 B75 Z77 chipset motherboards. Not work with All ,,,,,,.,,Packbell Computers. different batches, slightly different products, does not affect the use 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.