AD77
CPU
AMD Athlon XP 266/333MHz FSB
AMD Athlon 200/266MHz FSB
AMD Duron 200MHz FSB
CPU Socket
Socket A
Chipset
VIA KT400 and VT8235CD
Memory
Supports up to 3GB memory (unbuffered DIMM)
Uses PC1600 (DDR200), PC2100 (DDR266), PC2700 (DDR333)
or PC3200 (DDR400) DDR SDRAM DIMM, 2.5V type
Three 184-pin DDR SDRAM DIMM sockets
BIOS
Award BIOS
Windows 95/98/2000/ME/XP Plug and Play compatible
2Mbit flash memory
Power Management
Supports ACPI specification and OS Directed Power
Management
Supports ACPI STR (Suspend to RAM) function
Wake-On-Events include:
- Wake-On-Ring (external and internal modem)
- Wake-On-LAN
- RTC timer to power-on the system
Hardware Monitor
Monitors CPU/system temperature and overheat alarm
Monitors +12V/-12V/+5V/-5V/3.3V/CPU/VBAT(V)/5VSB(V)
voltages and failure alarm
Monitors CPU/chassis fan speed and failure alarm
Automatic chassis fan on/off control
Read back capability that displays temperature, voltage
and fan speed
CPU Fan Protection function during system boot-up
CPU Temperature Protection function during system boot-
up
CPU Overclocking function by 1MHz stepping
Audio
AC97 compliant
6-channel audio output
PCI IDE
Supports ATA/33, ATA/66, ATA/100 and ATA/133 hard drives
Accelerated Graphics Port (AGP)
Supports AGP 8x up to 2133MB/sec. and AGP 4x up to
1066MB/sec. bandwidth for 3D graphics applications
Rear Panel I/O Ports
2 USB 2.0/1.1 ports
2 DB-9 serial ports
1 DB-25 parallel port
1 mini-DIN-6 PS/2 mouse port
1 mini-DIN-6 PS/2 keyboard port
1 game/MIDI port
3 audio jacks: line-out, line-in and mic-in
I/O Connectors
2 connectors for 4 additional external USB 2.0/1.1 ports
1 connector for external line-out and mic-in jacks
2 internal audio connectors (AUX-in and CD-in)
1 S/PDIF-in/out connector
1 connector for IrDA interface
2 IDE connectors
1 floppy connector
1 ATX power supply connector
1 Wake-On-LAN connector
1 Wake-On-Ring connector
CPU fan, chassis fan and second chassis fan connectors
Expansion Slots
1 AGP slot that supports 8x/4x AGP
5 PCI slots
PCB
4 layers, ATX form factor
30.5cm (12") x 20cm (7.87")