CMS 8GB (2X4GB) DDR2 5300 667MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Supermicro® X7Dcx, X7Dcu Motherboard for Server Only - B49 at Amazon.com
Supermicro X7DBE+ Motherboard | Socket LGA 771 | Up to 32GB DDR2 ECC | eBay
8GB KIT (4 x 2GB) for Asus M2 Motherboard Series M2R32-MVP (ECC Unbuffered). DIMM DDR2 ECC Unbuffered PC2-6400E 800MHz Dual Rank Server Ram Memory. Genuine A-Tech Brand. at Amazon.com
Supermicro X7DA8 Intel 5000X Greencreek Extended ATX DDR2 ECC FB-DIMM – Mega Micro Devices Inc.
2GB RAM Memory for Asus Motherboard Series Maximus Formula 240pin PC2-5300 DDR2 ECC UDIMM 667MHz Black Diamond Memory Module Upgrade - Walmart.com
For HP ML350 G4P 512MB ECC DDR2 Server Motherboard 390546-001 409682-001 - AliExpress
8GB KIT (2 x 4GB) for Asus M3 Motherboard Series M3A78-T (ECC Unbuffered). DIMM DDR2 ECC Unbuffered PC2-5300E 667MHz Server Ram Memory. Genuine A-Tech Brand. at Amazon.com