16Gb (4X4Gb) Memory Ram Ddr2 Compatible with Supermicro X7Dca-3, X7Dca-I, X7Dca-L, X7Dcl-3 For Servers Only By CMS (B50) 240PIN DDR2 DIMM ECC REGISTERED PC2-5300 , DDR2-667MHZ 4 Pieces Kit This Memory is intended for Server Only. Not for Desktop