MSI B75MA-P45 seres User Manual

1-27
MS-7798
Chapter 1
Jumper
JUSB_PW1~2: USB power Jumper
These jumpers are used to select USB ports powered by VCC5 or 5VSB. Set to 5VSB
f you want them provde power n standby mode.
Close 1-2
Keep USB power to
VCC5 (default)
(for back panel USB connectors)
1
Close 2-3
Keep USB power to
5VSB
1
JUSB_PW2
Close 1-2
Keep USB power to
VCC5 (default)
(for on-board USB connectors)
1
Close 2-3
Keep USB power to
5VSB
1
JUSB_PW1
Important
If you set the jumper to 5VSB, the power supply must be able to provde at least 2A
currents.

MSI B75MA-P45 seres Specifications

General

Form Factor	Micro ATX
Chipset	Intel B75
Socket	LGA 1155
Memory Standard	DDR3 1600/1333/1066 MHz
PCI Slots	1
RAID Support	No
PCI Express x16	1
Audio	Realtek ALC887
LAN	Realtek 8111E
Video Outputs	VGA, DVI-D, HDMI
SATA Ports	1 x SATA 6Gb/s, 4 x SATA 3Gb/s
USB Ports	4 x USB 2.0