MSI B75MA-P45 series User Manual

En-22
MS-7798 Manboard
JUSB1~2: USB 2.0 Expanson Connectors
Ths connector s desgned for connectng hgh-speed USB perpherals such as USB
HDDs, dgtal cameras, MP3 players, prnters, modems, and many others.
115V
1. VC
C
3. USB0
-
10 .NC
5. USB0
+
7
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9. No
Pi n
8
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6. USB1
+
4. USB1
-
2. VC
C
* The MB layout n ths 󰘰gure s for reference only.
USB 2.0 Bracket (optonal)
Important
Note that the VCC and GND pns must be connected correctly to avod possble
damage.
JCI1: Chasss Intruson Connector
Ths connector connects to the chasss ntruson swtch cable. If the computer case s
opened, the chasss ntruson mechansm wll be actvated. The system wll record ths
ntruson and a warnng message wll 󰘱ash on screen. To clear the warnng, you must
enter the BIOS utlty and clear the record.
1
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MSI B75MA-P45 series Specifications

General

Form Factor	Micro ATX
Chipset	Intel B75
Socket	LGA 1155
Max Memory	32GB
Memory Standard	DDR3 1600/1333/1066 MHz
PCI Express x16	1
SATA 6Gb/s	1
SATA 3Gb/s	5
Audio	Realtek ALC887
RAID Support	No
USB 3.0	2 x USB 3.0
USB 2.0	8 x USB 2.0
LAN	Realtek 8111E
PCI Express x1	2