MSI K9N SLI-F User Guide - Page 34

Front USB Connectors: JUSB1, JUSB2 & JUSB3

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Page 34 highlights

MS-7250 Mainboard Front USB Connectors: JUSB1, JUSB2 & JUSB3 The mainboard provides USB 2.0 pinheaders (optional USB 2.0 bracket available) that are compliant with Intel® I/O Connectivity Design Guide. 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, M P3 players, printers, modems and the like. JUSB1/2/3 2 10 1 9 Pin Definition PIN SIGNAL 1 VCC 3 USB0- 5 USB0+ 7 GND 9 Key (no pin) PIN SIGNAL 2 VCC 4 USB1- 6 USB1+ 8 GND 10 USBOC Connected to USB Connector USB 2.0 Bracket (Optional) Important Note that the pins of VCC and GND must be connected correctly to avoid possible damage. 2-16

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2-16
MS-7250 Mainboard
Front USB Connectors: JUSB1, JUSB2 & JUSB3
The mainboard provides USB 2.0 pinheaders (optional USB 2.0 bracket available) that
are compliant with Intel
®
I/O Connectivity Design Guide. 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
.
1
2
9
10
JUSB1/2/3
PIN
SIGNAL
PIN
SIGNAL
1
VCC
2
VCC
3
USB0-
4
USB1-
5
USB0+
6
USB1+
7
GND
8
GND
9
Key (no pin)
10
USBOC
Pin Definition
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
Connected to USB Connector
USB 2.0 Bracket
(Optional)