Guaranteed compatible upgrades for:

HP/Compaq Pavilion zx Series Notebook zx5159

System Specifications
Maximum Memory:
  • 2GB
  • 2 Sockets
Standard Memory:
  • 256MB (Removable) or
  • 512MB (Removable)
  • Intel Pentium 4 2.8 GHz ATi MOBILITY RADEON 9000 IGP
Bus Architecture:
  • PC Card; USB
Mfr's System P/N's:
  • PB871EA
Upgrade Path:
  • Virtually any configuration up to 2GB can be reached using any combination of 256, 512MB, and 1GB modules.
  • According to HP, the second memory socket is located underneath the keyboard, and may be inaccessible without the assistance of a technician.
  • Consult your manual for more information.
  • This system is configurable and may ship with a different amount of standard memory.