Axiom 4GB DDR3-1333 ECC RDIMM for HP # 500658-B21, FX621AA, FX621UT 18.21" Compatible with PATA (IDE) 66/100/133

Compatible with PATA (IDE) 66/100/133 MBps hard drives

The button also enables you to reconnect the hard drive to your PC without the need to unplug and reinsert it

A quiet cooling solution

"The MU2MMFS 2m audio extension cable features one male and one female 3

DDR2-667/PC2-5300 operates at up to 400 MHz data bus speed with minimal power consumption and as a result

Axiom 4GB DDR3-1333 ECC RDIMM for HP # 500658-B21, FX621AA, FX621UT 18.21" Compatible with PATA (IDE) 66/100/133Top 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