MSI B75A-G43 series User Manual

En-22
MS-7758 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.VCC
3.USB0-
10.NC
5.USB0+
7.Groun d
9.No Pi n
8.Groun d
6.USB1+
4.USB1-
2.VCC
* 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.
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MSI B75A-G43 series Specifications

General

Chipset	Intel B75
Form Factor	ATX
Socket	LGA 1155
Memory Slots	4
Maximum Memory	32 GB
PCI Express x16	1
PCI Express x1	2
SATA 3Gb/s	4
SATA 6Gb/s	1
Audio	Realtek ALC892
RAID Support	Yes
LAN	Realtek RTL8111E
USB 3.0	2 (rear), 2 (front)
USB 2.0	8 (4 rear, 4 via headers)