Guaranteed compatible upgrades for:

SOYO Dragon Ultra Motherboard SY-P4X400

System Specifications
Maximum Memory:
  • 1GB 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:
  • Virtually any configuration up to 3GB can be reached using any combination of 512MB and 1GB modules.
  • This system only supports 4 banks of 333MHz or 400MHz DDR memory.
  • If two double sided DIMMs are used, the 3rd socket is disabled.