Dynamite Pc2 6400 in association with Amazon

1000W ProXstream ATX 4-GPU PSU.
Price: $210.00 [Notify me when price goes down.]

200-pin SODIMM. DDR2-667. DDR2 PC2-5300 Unbuffered, NON-ECC, DDR2-667, 1.8V, 128Meg x 64 Density: 2GB kit (1GBx2). The only brand of memory upgrade available directly from a DRAM manufacturer, tested to meet the most stringent industry specifications.
Price: $18.97 [Notify me when price goes down.]

Corsair Dual Channel 2048MB PC6400 DDR2. 2x1024MB. Memory CAS Latency 5-5-5-18-T1. Dual Channel DDR2.
Price: $30.00 [Notify me when price goes down.]

Storage Capacity - 4GB. Technology - DDR2 SDRAM. Form Factor - SO-DIMM 200pin. Form Factor -- 200-pin SODIMM.
Price: $44.99 [Notify me when price goes down.]