HP 4GB [2x 2GB] PC2-3200 DDR2-400 2Rx4 ECC Registered RDIMM Memory Kit (HP PN #375004-B21)

375004-B21-PCW is a HP Compatible 4GB [2x 2GB] PC2-3200 DDR2-400 2Rx4 ECC Registered RDIMM Memory Kit (HP PN #375004-B21). This is a ‘major brand’ module (from either Samsung, Micron, Hynix, Infineon, etc.), equivalent in every way to HP original memory. All PCW modules meet or exceed OEM specifications and JEDEC standards.