MSI KM4M User Guide - Page 29

Front USB Connectors: JUSB2 & JUSB3 JUSB3 is optional

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Hardware Setup Front USB Connectors: JUSB2 & JUSB3 (JUSB3 is optional) The mainboard provides one standard USB 2.0 pin headers JUSB2 and one optional standard JUSB3. USB 2.0 technology increases data transfer rate up to a maximum throughput of 480Mbps, which is 40 times faster than USB 1.1, and is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like. 9 1 10 2 JUSB2/ JUSB3 (Optional) Pin Definition PIN SIGNAL PIN SIGNAL 1 VCC 2 VCC 3 USB0- 4 USB1- 5 USB0+ 6 USB1+ 7 GND 8 GND 9 Key 10 USBOC Connected to JUSB2 or JUSB3 USB 2.0 Bracket (Optional) 2-19

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2-19
Hardware Setup
Front USB Connectors: JUSB2 & JUSB3 (JUSB3 is optional)
The mainboard provides one standard USB 2.0 pin headers
JUSB2
and one optional
standard
JUSB3
. USB 2.0 technology increases data transfer rate up to a maximum
throughput of 480Mbps, which is 40 times faster than USB 1.1, and is ideal for
connecting high-speed USB interface peripherals such as
USB HDD
,
digital cameras
,
MP3 players
,
printers
,
modems and the like
.
PIN
SIGNAL
PIN
SIGNAL
1
VCC
2
VCC
3
USB0-
4
USB1-
5
USB0+
6
USB1+
7
GND
8
GND
9
Key
10
USBOC
Pin
Definition
JUSB2/
JUSB3 (Optional)
9
10
1
2
Connected
to JUSB2
or JUSB3
USB 2.0 Bracket
(Optional)