16GB 4X4GB PC2-6400 DDR2-800MHZ 240pin AMD Dedicated Desktop Memory Ram 1.8V SDRAM only for AMD,not for INTEL motherboard or cpu - AliExpress
CMS 16GB (4X4GB) DDR2 5300 667MHZ ECC Fully BUFFERED DIMM Memory Ram Upgrade Compatible with Dell® Poweredge 2950 Iii Ddr2 Fully Buff for Server Only - B104 at Amazon.com
MemoryMasters 16GB (4x4GB) DDR2 800MHz PC2-6400 ECC FBDIMM (240 PIN) Compatible RAM Memory for Apple MAC PRO 2008 3,1 (2.8 3.0 3.2) at Amazon.com
DELL 16gb(4x4gb) Pc2-5300 Ddr2-667mhz Sdram Dual Rank 240-pin Ecc Fully Buffered Memory Kit For Poweredge And Precision Systems 311-6326
IBM 5695 0/16GB (4X4GB) Memory Kit 533MHz Power6 DDR2