Full Details on Amazon.com : http://www.amazon.com/gp/product/B00JVYXM7E?tag=tsukuyomi-20

16GB Kit (8x2GB) ECC Registered DDR2 PC2-6400 (800 Mhz) Memory RAM For Hewlett Packard Compaq

Genuine A-Tech Memory
Lifetime Warranty
Toll Free Technical Support at 1-866-557-4527
Designed For HP Compaq Servers and Workstations See Product Description Below for Compatibility List
16GB Kit 8x2GB ECC Registered DDR2 PC2-6400 800 Mhz