Guaranteed compatible upgrades for:

Via Motherboard P4PB 400

System Specifications
Maximum Memory:
  • 3GB
  • 3 Sockets
Standard Memory:
  • 0MB (Non-removable)
  • Intel Pentium 4 VIA Apollo P4X400 (VT8754)
  • Intel Celeron VIA Apollo P4X400 (VT8754)
Bus Architecture:
  • ISA
Upgrade Path:
  • Virtually any configuration up to 3GB can be reached using any combination of 256, 512MB, and 1GB modules.