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
Dell PowerEdge 1950 III Server 2x 2.0GHz Quad-Core E5405 8GB 2x 73GB
8GB [2x4GB] Fully-Buffered FBDIMM Memory RAM Upgrade for the Dell PowerEdge 1950, 2900, 2950 Systems (DDR2-667, PC2-5300F, FBDIMM) at Amazon.com
DELL POWEREDGE 1950 SERVER
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
Dell PowerEdge 1955 and 8GB Dimms of RAM... - Dell Community
parts-quick 16GB (2 X 8GB) Memory for Dell PowerEdge 1950 III DDR2 FB DIMM at Amazon.com
Dell Poweredge1950 Server 2x2.66 DC 5150, 4GB ram, 4x73, Perc 5i BBU, Rails