2GB (1 x 2GB) / DDR3 1333 (PC3 10600) Desktop Memory / DDR3 (240 Pin DIMM) / Dual Rank kit Universally compatible
4GB (1 x 4GB) / DDR3 1333 (PC3 10600) / 9 CAS Latency. Server Memory / DDR3 (240 Pin DIMM) / Dual Rank Kit. HP ProLiant BL280c ...
4GB (1 x 4GB) / DDR2 400 (PC2 3200) Server Memory / DDR2 (240 Pin DIMM) / Dual Rank Kit Dell PowerEdge Desktop Servers, Dell ...