Supporting Intel Hyper-Threading Technology, 3.06GHz P4, AGP 8X, S/PDIF out, USB 2.0, 533MHz FSB and an abundance of unique ASUS designs, The P4S8X-X motherboard incorporated the SiS 648 chipset to support the socket 478 P4 platform & AGP8X.

*SiS^® 648 Chipset

*Intel P4 Hyperthreading Support & 533MHz FSB

*C-Media 6-Channel Audio & 10/100 Ethernet Lan

*3 DDR DIMM for up to 3GB of PC PC2700/PC2100/PC1600 RAM

*6 PCI, 1 AGP 8X, 2x Ultra DMA/133, USB 2.0

*ASUS CrashFree BIOS 2, ASUS BIOS EZ Flash

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Pictures may have minor variance.  Description is accurate.