Intel Socket 775 Core™2 Quad/Core™2 Extreme/Core™2 Duo/Pentium® D/Pentium® 4/Celeron E1000 Series and Celeron 400 Series Processors
Intel® Hyper-Threading Technology ready
Support 45nm CPU
Support EIST

 2 x DIMM, Max. 4 GB, DDR2 800/667 Non-ECC,Un-buffered Memory
Dual Channel memory architecture
**Refer to www.asus.com or user manual for Memory QVL (Qualify Vendor List)
***When installing total memory of 4GB capacity or more, WindowsR 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended.

1 x PCIe x16
2 x PCI