Computers / Components / Memory / HP, Capacity 512 MB 

HP 397409-B21

DDR2, Capacity 512 MB, Memory speed 667 MHz, PC5300

HP 413507-B21

DDR2, Capacity 512 MB, Memory speed 667 MHz, PC5300, 200 pin

HP PE831A

SDRAM, Capacity 512 MB, Memory speed 533 MHz, PC4200, 200 pin

HP EM993AA

DDR2, Capacity 512 MB, PC5300, 200 pin

HP PV940A

DDR2, Capacity 512 MB, PC5300, 200 pin