MSI B75MA-P33 - Manual (Page 24)

24
JuSB_PW/ JuSB_PW2: uSB power Jumpers
these jumpers are used to assign which uSB and PS/2 ports could support “Wake
up event Setup” field of BioS.
1 1 1 JuSB_PW2
Support No Support
(default)
(for back
panel uSB
ports & PS/2
ports)
1 1 1
JuSB_PW
Support No Support
(default)
(for onboard
uSB connec-
tors)