title_left:  "Null" "647909-B21 HP 8GB (1x8GB) Dual Rank LP UDIMM"
description_left:  "Description:HP 8GB (1x8GB) Dual Rank x8 PC3L-10600E(DDR3-1333) Unbuffered CAS-9 Low Voltage Memory KitPart Number(s) Option Part# 647909-B21 Spare 664696-001 Assembly 647658-081"
title_right:  "647897-B21 HP 8GB (1x8GB) LP SDRAM RDIMM", "Null" "New 647897-B21 RDIMM Wholesale Price 647897-B21"
description_right: "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 Part# 647897-S21
  Spare Part# 664690-001
  Assembly Part# 647650-071" 