Axiom 4GB Low Power DDR2-667 ECC RDIMM Kit (2 x 2GB) for HP # 483401-B21

Top grade chips and components - Each Axiom memory module is manufactured to meet or exceed OEM specifications.Fully tested - All memory modules that leave our warehouse are fully tested to guarantee quality and reliability.Guaranteed compatibility - Axiom guarantees that each system specific module will work with its corresponding OEM computer.Lifetime warranty - Once you purchase an Axiom memory module, you never need to worry about failure because all Axiom memory modules come with a lifetime warranty.Free unlimited tech support - Speak to a real human being and not a computer message. Tech support is available to every one of our customers via phone or email.Physical SpecsDimensions: 133.35mm x 30.5mm x 4.0mm Weight: 0.035lb ECCN: EAR99 HTS: 8473.30.1140