VIA693A System Board 5
●
Audio/Sound Function (Optional)
Hardware controller
→
AC97-link-compatible sound system
•
Microsoft® PC97/PC98 compliant
●
Power supply regulation
Onboard switching voltage that supports appropriate power to the CPU and
future upgraded CPUs.
●
Electrical--- Typical power supply
Below is reference for ATX case requirement on power supply.
Current
Voltage
Tolerance
230W
250W
300W
+5V
±
5%
23A
25A
30A
+3.3V
±
5%
14A
14A
14A
+12V
±
10%
9A
10A
12A
-5V
±
5%
0.5A
0.5A
0.5A
-12V
±
5%
0.8A
0.8A
0.8A
+5VSB
±
5%
1A
1A
1A
WOL (Wake up on LAN) function requirement:
Power supply should offer at least 1A to the signal “5VSB” to support WOL
function
.
●
Special features
•
Wake up on LAN
•
Modem ring on
•
Windows 95/98 power off
•
Auto detection of CPU voltage, temperature and fan speed
•
Optional on-board AC-97 sound & AMR slot