1GB 400MHz DDR2 ECC Reg CL3 DIMM Sgl Rank x8
2GB 400MHz DDR2 Reg CL3 DIMM Kitx2 Sgl Rank 8x
2GB 400MHz DDR2 ECC Reg CL3 DIMM Dual Rank x8
4GB 400MHz DDR2 ECC Reg. CL3 DIMMKitx2 DL,x8 4GB
4GB 400MHz DDR2 ECC Reg CL3 DIMM (Kit of 2) Single Rank x4
4GB 400MHz DDR2 ECC Reg CL3 DIMM Dual Rank x4
