Crucial 8GB Single DDR3L 1600 MT/s (PC3-12800) DR x8 RDIMM 240-Pin Server Memory CT8G3ERSLD8160B at Amazon.com
Global Memory 8GB (2 x 4GB) DDR3 800/1066/1333/1600/1866MHz 240-PIN ECC DIMM (UDIMM) Memory Ram Kit for Servers/Workstations/Motherboards at Amazon .com