Asus P5E3 PRO User Manual - Page 9

P5E3 PRO specifications summary CPU Chipset System bus Memory Expansion slots Storage LAN LGA775 Socket for Intel® Core™2 Extreme /Core™2 Quad / Core™2 Duo / Pentium® dual-core /Celeron® dual-core / Celeron® processors Supports Intel® 45nm multi-core CPU Support Enhanced Intel SpeedStep Technology (EIST) (Refer to www.asus.com for Intel® CPU support list) Northbridge: Intel® X48 Southbridge: Intel® ICH9R with Intel® Extreme Memory Profiles Technology 1600/1333/1066/800MHz Dual-channel memory architecture - 4 x 240-pin DIMM sockets support unbuffered non-ECC DDR3 1600/1333/1066/800MHz memory modules - Supports up to 8GB system memory * When you install a total memory of 4GB capacity or more, Windows® 32-bit operating system may only recognize less than 3GB. We recommend a maximum of 3GB system memory if you are using a Windows® 32-bit OS. **Refer to www.asus.com or this manual for the Memory QVL (Qualified Vendors Lists). 2 x PCIe x16 slots (both @x16 mode) supports CrossFireX Technology 2 x PCIe x1 slots 2 x PCI slots Southbridge - 6 x SATA 3.0 Gb/s ports - Intel Matrix Storage Technology supports RAID 0,1,5 and 10 Marvell 88SE6111 - 1 x UltraDMA 133/100/66 for up to 2 PATA devices Marvell88E8056 PCIe Gigabit LAN Controller featuring AI NET2 Audio USB AI Lifestyle Unique Features Realtek ALC 1200, Audio 8-channel CODEC - Supports Jack-detect, Multi-streaming - Coaxial/Optical S/PDIF output 12 x USB 2.0/1.1 ports (6 ports at mid-board, 6-ports at back panel) ASUS Power Saving Solution - ASUS EPU (Energy Processing Unit) - ASUS 3rd Generation 8-phase Power ASUS Quiet Thermal Solution - Efficient Heat-pipe and Heat-sink module - ASUS Q-Fan ASUS EZ DIY - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 (continued on the next page) ix