title_left:  "HP, 397409-B21, 1GB FBD PC2-5300 2X512 KIT"@en 397409-B21 "HP
description_left: "HP, 397409-B21, 1GB FBD PC2-5300 2X512 KIT"@en 
title_right:  "HP 397409-B21 2BOY 512MBx2 240p PC2-5300 CL5 9c 64x8 Fully Buffered ECC DDR2-667 FBDIMM"
description_right:  "397409-B21 2BOY 512MBx2 240p PC2-5300 CL5 9c 64x8 Fully Buffered ECC DDR2-667 FBDIMM HP"