MSI FM2-A55M-E33 series User Manual page 24

JuSB_pW, JuSB_pW2: uSB power Jumper
the uSB ports on the rear io panel are controled by JuSB_pW2. the JuSB and
JuSB2 are controled by JuSB_pW. these jumpers allow you to enable/ disable
the "wakeup from S3/S4/S5 by uSB and pS/2 device" function
JuSB_pW
(for on-board
uSB connec-
tors)
JuSB_pW2
(for rear uSB
2.0 ports)
iMportANt
if you set the jumper to Enabled, the power supply must be able to provide +5VSB
and at least 2A currents.
24
1
disabled
1
disabled
1
Enabled
1
Enabled
1
1