1-0
Chapter 1: Product introduction
. USB device wake-up (3-pin PS_USB_PWR)
Set this jumper to +5V to wake up the computer from S1 sleep mode
(CPU stopped, DRAM refreshed, system running in low power mode)
using the connected USB devices. Set to +5VSB to wake up from S3
and S4 sleep modes (no power to CPU, DRAM in slow refresh, power
supply in reduced power mode).
• The USB device wake-up feature requires a power supply that can
provide 500mA on the +5VSB lead for each USB port; otherwise,
the system would not power up.
• The total current consumed must NOT exceed the power supply
capability (+5VSB) whether under normal condition or in sleep mode.
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A8V-VM ULTRA USB Device Wake Up
PS2_USB_PWR
(Default)
+5V
+5VSB
2 3
1 2
R
A8V-VM ULTRA
Summary of Contents for A8V-VM Ultra
Page 1: ...Motherboard A8V VM Ultra ...
Page 12: ......
Page 42: ...1 30 Chapter 1 Product introduction ...
Page 80: ...2 38 Chapter 2 BIOS setup ...