Guaranteed compatible upgrades for:

HP/Compaq Pavilion zx Series Notebook zx5280us


System Specifications
Maximum Memory:
  • 1.5GB
Expansion:
  • 1 Socket
Standard Memory:
  • 512MB (Non-removable) +
  • 512MB (Non-removable) or
  • 512MB (Removable) = 1GB total
CPU/Chipset:
  • Intel Pentium 4-M 3.2 GHz
Bus Architecture:
  • PC Card; USB
Mfr's System P/N's:
  • PF100A
Upgrade Path:
  • Virtually any configuration up to 1.5GB can be reached using any combination of 256, 512MB, and 1GB modules.