8GB -2X4GB- Memory Ram Compatible with Dell Poweredge 2850 Ddr2-Pc3200 for Server Only by CMS B47

8GB Total memory using 2pc of 4GB PC2-3200 DDR2-400 Dual-Rank Registered ECC DIMM. CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from CMS. . IF YOU NEED ECC REG SINGLE RANK PLEASE EMAIL US Features Compatible with Dell PowerEdge 2850 Max Memory 16gb Sockets 6 First DIMM may be populated singularly, additional memory must be populated in pairs. This chipset supports a maximum of 8 ranks.