P4X MAINBOARD SERIES
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Processor
Supports Intel® Socket 478 Pentium 4.
Chipset
P4X2-AV: VIA P4X266 + VT8233
P4XA-AV: VIA P VT8233
P4XA-BV: VIA P VT8233A
I/O Chipset
For hardware monitoring: Winbond W83697HF
CPU Switching Voltage Regulator
Equipped with a switching voltage regulator that automatically d1.10V to
+1.85V DC power supply.
System Memory
•
3.0GB DRAMs for registered DDR SDRAM modules.
•
1.5GB DRAMs for unbuffered DDR SDRAM modules.
•
Three 184-pin DIMM sockets.
•
Supports PC1600 and PC2100 DDR SDRAM
Expansion Slots
These mainboards are equipped with six dedicated PCI slots, one CNR slot (not
available on the P4XA-BV) and one 4x AGP slot.
Onboard Audio Features
Supports Microsoft DirectSound/ DirectSound 3D and AC97 Full Duplex.
Word Size
•
Data Path: 8-bit, 16-bit, 32-bit, 64-bit
•
Address Path: 32-bit
Front Side Bus Frequency (FSB)
P4X2-AV: 400MHz
P4XA-AV: 400MHz or 533MHz
P4XA-BV: 400MHz or 533MHz
BIOS
•
2Mb Flash ROM
•
Award BIOS, Windows 95/98 Plug and Play (PnP) compatible.
•
Supports SCSI sequential boot-up.
•
Flash EPROM for easy BIOS upgrades.
•
Supports DMI 2.0 function
1.3. Features and Specifications
Introduction
