CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad W701Ds 2500-Xxx; 2541-Xxx; 2542-Xxx - A7 at Amazon.com
comptia A+ Core 1 - Various Memory (ram) Types And Their Features
16GB PC3-12800R (1600Mhz) ECC Registered Server Memory RAM – TechMikeNY
CMS 8GB (2X4GB) DDR3 12800 1600MHz Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 7010 - A71 at Amazon.com
CMS 24GB (6X4GB) DDR3 10600 1333MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge T710 Ddr3 Ecc Reg for Server Only at Amazon.com
DELL 2WYX3 - 8GB 2Rx4 PC3L-10600R DDR3-1333MHz by DELL
IBM 00JA668 - 32GB DDR3 (4Gb) CDIMM DRAM 1600MHz by IBM