VIA KT133A Socket A Athlon Motherboard

SPECIFICATIONS

Chipset

VIA VT8363A (KT133A) and VT82C686B chipset

CPU

AMD Duron and Athlon Socket A processor

CPU Voltage

Switching Voltage Regulator on board, supports +1.10V DC ~ +1.8V DC CPU Core Voltage

System Clock

200 / 266 MHz (depend on CPU type adjusted automatically)

Memory

DRAM : Three 168-pin DIMM sockets. Support PC100, PC133 and VCM SDRAM.

BIOS

AWARD System BIOS. 2M bit Flash ROM. (Supports Plug & Play, ACPU, DMI and Green functions.)

Expansion Slots

AMR Slots : One AMR slot for Modem Riser card

AGP Slots : 32-bit x 1 (Supports 1x/2x/4x AGP graphics cards)

PCI Slots : 32-bit x 5 (All Master/Slave, PCI 2.1 Compliant)

ISA Slot : 16-bit x 1 (PCI/ISA shared)

ACPI Functions

1. On Now: power on the system by panel-switch, Modem ring-in, RTC alarm or LAN signal.

2. Power off ( soft-off ) by OS or panel-switch

3. Resuming of PC systems. (such as Modem ring-in, RTC Alarm,...etc.)

4. Support Full-On / Doze / Standby / Suspend operating modes

WOL Connector

One WOL connector supports Wake-On-LAN

USB Ports

Four Universal Serial Bus (USB) ports

SB-LINK Connector

One SB-LINK feature connector for supporting PCI sound cards

IDE Ports

Two channel of Ultra DMA33/66 Bus Master IDE ports (when VT82C686B is installed on board, it supports Ultra DMA /100)

Mouse / Keyboard and Super I/O ports

1. Two high speed NS16C550 compatible serial ports (UARTs)

3. One SPP/EPP/ECP mode Bi-directional parallel port

4. One floppy disk control port

3D PCI Sound

AC97 Codec on board. For supporting 3D Sound Effect.

IR Port

One HPSIR and ASKIR compatible IR transmission connector (5-pin)

HARDWARE Monitoring (optional)

Winbond W83783S for hardware statuses monitoring, includes six independent voltages, CPU temperatures, and two fan speed, also supports speaker alarm-beep during system abnormality

Dimension

4-layers PCB, 305mm x 210mm (ATX Form-Factor, double-decker I/O connector)

Software Compatibility

MS-DOS, Windows NT, OS/2, NOVELL, Windows 95, Windows 98, LINUX.... etc. fully tested