201691-B21 - HP 256MB Kit (2 X 128MB) 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory
201691-B21 - HP 256MB Kit (2 X 128MB) 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory
201691-B21 - HP 256MB Kit (2 X 128MB) 133MHz PC133 ECC Registered CL3 168-Pin DIMM 3.3V Memory