Asus A8N5X A8N5X User's Manual for English Edition - Page 11

A8N5X specifications summary CPU Socket 939 for AMD Athlon™ 64 X2/AMD Athlon™ 64FX and AMD Athlon™ 64 processors Supports AMD 64 architecture that enables simultaneous 32-bit and 64-bit architecture Supports AMD® Cool 'n' Quiet! Technology Chipset NVIDIA® nForce™ 4 System Bus 1600/2000 MT per second Memory Dual-channel memory architecture 4 x 184-pin DIMM sockets support ECC/non-ECC unbufferred 400/333/266 MHz DDR memory modules Supports up to 4 GB system memory Expansion slots 1 x PCI Express x16 slots 2 x PCI Express x1 slots 1 x PCI Express x4 slot (Note: Supports a total bandwidth of 1GB/s) 3 x PCI slots Storage NVIDIA® nForce™ 4 chipset supports: - 2 x Ultra DMA 133/100/66/33 - 4 x Serial ATA with RAID 0, RAID 1, RAID 1+0, and JBOD that spans across the Serial ATA and Parallel ATA drives Overclocking AI NOS™ (Non-Delay Overclocking System) ASUS AI Overclocking (Intelligent CPU frequency tuner) ASUS PEG Link Fixed PCI Express/PCI/SATA frequencies ASUS C.P.R. (CPU Parameter Recall) Precision Tweaker supports: - DIMM voltage: 9-step DRAM voltage control - Core voltage: Adjustable CPU voltage at 0.0125 increment - PCI Express Frequency: Allows 1MHz increment from 100MHz to 200MHz - Stepless Frequency Selection(SFS) allows 1MHz increment from 200 MHz to 400 MHz Special features ASUS EZFlash ASUS Q-Fan ASUS CrashFree BIOS 2 ASUS Multi-language BIOS ASUS MyLogo2 ASUS Instant Music (continued on the next page) xi