MSI MS-7877 v1.X User Manual

English
6
Internal Connectors
JPWR~2: ATX Power Connectors
These connectors allow you to connect an ATX power supply. To connect the ATX
power supply, align the power supply cable with the connector and 󰘰rmly press the
cable into the connector. If done correctly, the clip on the power cable should be
hooked on the motherboard’s power connector.
Video Demonstration
Watch the video to learn how to install power supply connectors.
http://youtu.be/gkDYyR_83I4
4.+12V
2
.Groun d
3.+12V
1
.Groun d
13.+3. 3
V
1.+3.3
V
14.-12 V
2.+3.3
V
15.Gro und
3
.Groun d
16.PS- ON
#
4.+5
V
17.Gro und
5
.Groun d
18.Gro und
6.+5
V
19.Gro und
7
.Groun d
22.+5
V
10.+12 V
20.Res
8.PW
R O
K
23.+5
V
11. +12 V
21.+5
V
9.5VSB
24.Gro und
12.+3. 3
V
JPWR
JPWR2
Important
Make sure that all the power cables are securely connected to a proper ATX power
supply to ensure stable operation of the motherboard.
JCOM: Serial Port Connector
This connector is a 6550A high speed communication port that sends/receives 6
bytes FIFOs. You can attach a serial device.
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MSI MS-7877 v1.X Specifications

General

Brand	MSI
Model	MS-7877 v1.X
Category	Motherboard
Language	English