veineda ddr2 PC2 6400 8gb 4x4gb ddr2 800MHZ for intel and amd mobo Desktop support memoria 8gb ram DIMM|RAMs| - AliExpress
CMS 16GB (4X4GB) DDR2 3200 400MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with HP/Compaq® Proliant Dl380 G4 Server Ddr2 Ecc Reg for Server Only - B48 at Amazon.com
CMS 16GB (4X4GB) DDR2 3200 400MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with IBM® Intellistation Z Pro (6223-Xxx) Dual Rank for Server Only - B48 at Amazon.com