Guaranteed compatible upgrades for:

DFI P Series Motherboard P4X400-AL

System Specifications
Maximum Memory:
  • 512MB using 400MHz DDR modules
  • 2GB using 333MHz DDR modules
  • 3GB using 266MHz DDR modules
  • 3 Sockets
Standard Memory:
  • 0MB (Removable)
  • Intel Pentium 4 VIA Apollo P4X400 (VT8754)
  • Intel Celeron VIA Apollo P4X400 (VT8754)
Bus Architecture:
  • AGP; PCI
Upgrade Path:
  • Supports only one 512MB (double bank) module.
  • Supports only two banks at 400MHz using two 256MB (single bank) modules or one 512MB (double bank) module.
  • This system only supports 4 banks of memory, when using 333MHz DDR modules.
  • If two double sided DIMMs are used, the 3rd socket is disabled.