CMS 16GB (4X4GB) DDR2 3200 400MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge 1850 Ddr2-Pc3200 for Server Only - B48 at Amazon.com
16GB KIT (2 x 8GB) for Tyan TN Server Series TN68B4989 (B4989T68W8HR) | DDR2 667MHz PC2-5300R ECC-RDIMM ECC Registered DIMM Server RAM Memory at Amazon.com
A-Tech 32GB (2 x 16GB) RAM for Intel NUC6i7KYK NUC Kit | DDR4 2133MHz PC4-17000 1.2V SODIMM Memory Upgrade Kit at Amazon.com