kingston valueram 2gb 667mhz ddr2 ecc fully buffered cl5 dimm dual rank product : 667mhz ddr2 ecc fully buffered cl5 dimm dual rank, x4 intel form factor : memory module mem capacity : 2 gb pieces/unit : 1 mem type : standard 256m x 72 ecc 667mhz 240-pin fully buffered dimm (sdram-ddr2, 1.8v, cl5, fbga, gold) compat : intel s5000pal server, psl sever, vsa server, xvn workstation, intel sr1500al/sr1500alsas server, intel sr2500al server system sr2500allx/sr2500albr