The Kingston KVR400X64C3A/256 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: Kingston Part Number: KVR400X64C3A/256 Details: Kingston KVR400X64C3A256 MEMORY 256MB DDR 400MHZ PC3200 184-Pin CL3 DIMM Non-ECC KVR400X64C3A/256