Guaranteed compatible upgrades for:

ASUS P Series Motherboard P5K64 WS

System Specifications
Maximum Memory:
  • 8GB
  • 4 Sockets
Standard Memory:
  • 0MB (Removable)
  • Intel Pentium 4 Intel P35
  • Intel Pentium D Intel P35
  • Intel Core 2 Duo Intel P35
  • Intel Core 2 Extreme Intel P35
  • Intel Core 2 Quad Intel P35
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 2.5-inch; USB
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 1 and 2GB modules or kits.
  • If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation).
  • A 64-bit Operating System is required to utilize more than 4GB of memory.