 "Null" "647897-B21 HP 8GB (1x8GB) LP SDRAM RDIMM"
 "Description:HP 8GB (1x8GB) Dual Rank x4 PC3L-10600R(DDR3-1333) Registered CAS-9 Low Voltage Memory KitPart Number(s) Option Part# 647897-B21 HP SmartBuy 647897-S21 Spare 664690-001 Assembly 647650-071"
 "HPE - DDR2 8 GB : 2 x 4 DIMM 240-pin" " HPE 240-pin 408854-B21 Server Memory CDW.com
"Boost the capabilities of your HP Workstation and keep it performing reliably with HP memory. Upgrading your memory is a cost-effective way to improve system performance when insufficient memory and hard drive paging is slowing your applications down." 