Guaranteed compatible upgrades for:

HP/Compaq 500 Series Microtower 500B

System Specifications
Maximum Memory:
  • 4GB
  • 2 Sockets
Standard Memory:
  • 1GB (Removable) or
  • 2GB (Removable) or
  • 3GB (Removable)
  • Intel Pentium Dual Core 2.8 GHz Intel G41
  • Intel Celeron Dual Core 2.5 GHz Intel G41
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 2.5-inch; USB
Mfr's System P/N's:
  • VF661AV; VN820EA; VN823EA; VN824EA; VN825EA; VN847EA; VS695UT; VS697UT; VW041EA; VW043EA; VW044EA; VW045EA; VW049EA; VW052EA; VW055EA; VW057EA; VW058EA; VW059EA; VW060EA; VW062EA; VW063EA; VW075EA; VW076EA; VW077EA; VW078EA; VW080EA; VW081EA; VW083EA; VW089EA; WB627ES; WB738EA; WB739EA; WB740EA; WB741EA; WB746EA; WB750EA; WB757EA; WB758EA; WB759EA; WB760EA; WK148EA; WU093ES; WU194EA; WU195EA; WU197EA; WU198EA; WU199EA; WU200EA; WU201EA; WU203EA; WU204EA; WU205EA; WU207EA; WU208EA; WU209EA; WU217EA; WU340EA; WU341EA; WU344EA; WU345EA; WU346EA; WU361EA; WU362EA; WU364EA; WU366EA; WU373EA; XF939EA; XF940EA; XF941EA
Upgrade Path:
  • Configurations up to 4GB can be reached using 1 and 2GB modules.
  • MODULES MAY BE INSTALLED ONE AT A TIME; however, they must be added in like pairs to take advantage of dual-channel support.
  • Per HP documentation, system supports DDR3-1333 PC3-10600 memory which may run at slower speed depending on system configuration.