ECS P4VXMS Pentium 4 Socket 423 Motherboard with Manual and Software - For Parts Not WorkingPROCESSORSSocket 423 supports the Intel® Pentium® 4 processor
CHIPSETVIA® VT8753 (NB) & VT8233 (SB)
VT8753 V-Link Host system controller and VT8233 V-Link Client to PCI/LPC bridgeSupports Bus Speed 400 MHz
Peak Bandwidth 266MB/S 8-bit V-link Host Controller
Supports 4X AGP
LPC I/O: IT8712F
System Hardware Monitor: Integrated in IT8712F
LAN: RealTek 8100/8100B
AC97 audio codec: Compliant with AC97 2.2 specification
SYSTEM BIOSAward 2Mb Flash EEPROM
Supports Plug and Play 1.0A, AMP 1.2, Multi Boot, DMI
Support for ACPI revision 1.0 specification
MEMORYThree 168-pin DIMM sockets for 3.3V SDRAM (PC133/PC100)
Maximum: 1.5GB
I/O INTERFACESupports Plug and Play function
PS/2 keyboard and PS/2 mouse connectors
Dual USB Ports and LAN connector
1 - EPP/ECP mode parallel port
2 - 16550 high-speed serial I/O port
Audio ports (Line-in, Line-out, Mic-in, CD-in and game port)
Dual PCI IDE interfaces - support four IDE devices (PIO mode 4, DMA Mode 2, Ultra DMA66/100)
Supports 360K~2.88M Byte, 3 mode FDDs or LS120
ATX power supply connectors
Ports, headers and others:
IrDA header
Four Extra USB headers (USB1/4 or USB2/3)
Front Panel MIC/Line-Out header
Chassis open detector header
Smart Card reader header
HDD LED, ACPI MSG LED, Reset Switch, Power Switch headers
CPU and chasis fan headers
LAN Card Wake Up / Internal Modem Ring Wake Up headers
RTC & BATTERYVT8233 included 256 bytes of CMOS
With CMOS hardware clear jumper
EXPANSION SLOTS3 PCI slots, 1 AGP slot, 1 CNR slot
FORM FACTORmicroATX (244mm*240mm), 4 Layers