MSI 870A User Guide - Page 32

Front USB Connector: JUSB1 / JUSB2 / JUSB3/ USB5, CD-In Connector: JCD1

Page 32 highlights

Hardware Setup Front USB Connector: JUSB1 / JUSB2 / JUSB3/ USB5 This connector, compliant with Intel® I/O Connectivity Design Guide, is ideal for connecting high-speed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like. USB 2.0 connector: JUSB1/ JUSB2/ JUSB3 * The MB layout in this figure is for reference only. USB 2.0 Bracket (optional) USB 3.0 connector: USB5 Important • Note that the pins of VCC and GND must be connected correctly to avoid possible damage. • If you want to use a USB 3.0 device, you must use the USB 3.0 cable to connect to the USB 3.0 port. CD-In Connector: JCD1 This connector is provided for external audio input. 4.R3.G2.rG1o.urLonudnd 2-16

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Hardware Setup
Front USB Connector: JUSB1 / JUSB2 / JUSB3/ USB5
Th±s connector, compl±ant w±th Intel
®
I/O Connect±v±ty Des±gn Gu±de, ±s ±deal for con-
nect±ng h±gh-speed USB ±nterface per±pherals such as USB HDD, d±g±tal cameras, MP3
players, pr±nters, modems and the l±ke.
* The MB layout ±n th±s figure ±s for reference only.
USB 2.0 Bracket (opt±onal)
USB 2.0 connector:
JUSB1/ JUSB2/ JUSB3
USB 3.0 connector: USB5
Important
Note that the p±ns of VCC and GND must be connected correctly to avo±d poss±ble
damage.
If you want to use a USB 3.0 dev±ce, you must use the USB 3.0 cable to connect to
the USB 3.0 port.
CD-In Connector: JCD1
Th±s connector ±s prov±ded for external aud±o ±nput.
4.R
3.Ground
2.Ground
1.L