Axiom 4GB DDR2-667 ECC RDIMM for HP # EV284AA

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 DIMM 4 GB memory allows you to have more programs open at a time DDR2 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate 667 MHz of memory speed with Registered signal makes your computer perform like an athlete