Guaranteed compatible upgrades for:

ASUS M Series Motherboard M3A78-CM


System Specifications
Maximum Memory:
  • 2 GB using DDR2-1066 in one DIMM channel
  • 8 GB using DDR2-533/667/800
Expansion:
  • 4 Sockets
Standard Memory:
  • 0 MB (Removable)
CPU/Chipset:
  • AMD Athlon 64 X2 (AM2) AMD 780V
  • AMD Phenom FX (AM2+) AMD 780V
  • AMD Phenom (AM2+) AMD 780V
  • AMD Sempron (AM2) AMD 780V
Bus Architecture:
  • PCI; PCI Express; SSD - SATA 2.5-inch 9.5mm; USB
Upgrade Path:
  • Virtually any configuration up to 8GB can be reached using any combination of 512MB, 1, and 2GB modules or kits.
Comments:
  • MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode.
  • This system supports both ECC (KVRxxxD2Exx/xx) and non-ECC (KVRxxxD2Nxx/xx) memory.
  • Mixing ECC and non-ECC modules is not recommended.
  • AMD Sempron processors support DDR2-533 and DDR2-667 memory only.
  • DDR2-800 and DDR2-1066 modules are not supported with this processor.
  • 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.
  • DDR2-1066 is supported by AM2+ CPUs only, and in one DIMM channel only