32GB (8x4GB) DDR2 PC2-5300F 667MHz ECC FB SERVER MEMORY RAM HP DELL IBM | eBay
32GB KIT (4 x 8GB) for SuperMicro X7D Series SUPERCT. DIMM DDR2 ECC Registered PC2-4200R 533MHz Single Rank Server Ram Memory. Genuine A-Tech Brand. at Amazon.com
Refurbished AH405A HP 32GB Kit PC2-4200 DDR2-533MHz ECC
32GB (8x4GB) DDR2 PC2-5300F 2Rx4 667MHz Memory RAM Apple Mac Pro 2006 2008 | eBay