MSI 990XA-GD55 series

2-10
Hardware Setup
MS-7640
Chapter 2
Hardware Setup
MS-7640
Chapter 2
Back Panel
Mouse/ Keyboard
The standard PS/2
®
mouse/keyboard DIN connector s for a PS/2
®
mouse/keyboard.
Clear CMOS Button
There s a CMOS RAM on board that has a power supply from external battery to keep
the system con󰘰guraton data. Wth the CMOS RAM, the system can automatcally
boot OS every tme t s turned on. If you want to clear the system con󰘰guraton, use
the button to clear data. Press the button to clear the data.
Important
Make sure that you power o󰘯 the system before clearng CMOS data.
After pressng ths button to clear CMOS data n power o󰘯 (G3) state, the system wll
boot automatcally.
Coaxal S/PDIF-Out
Ths SPDIF (Sony & Phlps Dgtal Interconnect Format) connector s provded for dgtal
audo transmsson to external speakers through a coaxal cable.
Optcal S/PDIF-Out
Ths SPDIF (Sony & Phlps Dgtal Interconnect Format) connector s provded for dgtal
audo transmsson to external speakers through an optcal 󰘰ber cable.
USB 2.0 Port
The USB (Unversal Seral Bus) port s for attachng USB devces such as keyboard,
mouse, or other USB-compatble devces. Supports data transfer rate up to 480Mbt/s
(H-Speed).
▶
▶
•
•
▶
▶
▶
Lne-In
Lne-Out
Mc
RS-Out
CS-Out
SS-Out
Mouse/
Keyboard
Clear
CMOS
Button
USB 2.0 Port
USB 3.0 Port
Coaxal
S/PDIF-Out
Optcal
S/PDIF-Out
LAN
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s for a PS/2
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s for a PS/2
®
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®
mouse/keyboard.
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mouse/keyboard.
s a CMOS RAM on board that has a power supply from external battery to keep
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s a CMOS RAM on board that has a power supply from external battery to keep
th the CMOS RAM, the system can automat
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th the CMOS RAM, the system can automat
s turned on. If you want to clear the system con󰘰gurat
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s turned on. If you want to clear the system con󰘰gurat
the button to clear data. Press the button to clear the data.
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the button to clear data. Press the button to clear the data.
Make sure that you power o󰘯 the system before clear
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Make sure that you power o󰘯 the system before clear
s button to clear CMOS data
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s button to clear CMOS data
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al S/PDIF-Out
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al S/PDIF-Out
al S/PDIF-Out
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al S/PDIF-Out
al S/PDIF-Out
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al S/PDIF-Out
al S/PDIF-Out
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al S/PDIF-Out
s SPDIF (Sony & Ph
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s SPDIF (Sony & Ph

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
l
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l

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
on to external speakers through a coax
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on to external speakers through a coax