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DUOMEIQI 8GB Kit (4X 2GB) DIMM UDIMM PC2-6400U DDR2 800MHz PC2-6400 CL6 1.8v 240 PIN Desktop Memory RAM Module Fit for Intel AMD System Non-ECC Unbuffered at Amazon.com
8GB 2 X 4GB DDR2 PC2-6400 800MHZ 240Pin AMD DIMM Hgih Density Desktop Memory at Amazon.com
8GB (2 X 4GB) DDR2 Desktop Memory PC2-6400 240 pin 800MHz Non-ECC DIMM RAM (PARTS-QUICK Brand) at Amazon.com
CMS 4GB (2X2GB) DDR2 3200 400MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge 2800 Ddr2 Single Rank for Server Only - B66 at Amazon.com
Amazon.com: OWC 16GB (2 x 8GB) PC6400 DDR2 ECC 800MHz FB-DIMMs Memory Compatible with Mac Pro Quad Core / 8 Core (OWC64FB8MPK16GB) : Everything Else