497767-B21 - HP 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Dual Rank Memory
497767-B21 - HP 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Dual Rank Memory
497767-B21 - HP 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM 1.8V Dual Rank Memory