Gigabyte GA-880GM-USB3 User Manual page 11

USB South Bridge:
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- Up to 10 USB 2.0/1.1 ports (4 on the back panel, 6 via the USB brackets
connected to the internal USB headers)
Etron EJ168 chip:
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- Up to 2 USB 3.0/2.0 ports on the back panel
IEEE 1394 T.I. TSB43AB23 chip:
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- Up to 2 IEEE 1394a ports (1 on the back panel, 1 via the IEEE 1394a bracket
connected to the internal IEEE 1394a header)
Internal 1 x 24-pin ATX main power connector
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Connectors
1 x 8-pin ATX 12V power connector
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5 x SATA 3Gb/s connectors
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1 x CPU fan header
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1 x system fan header
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1 x front panel header
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1 x front panel audio header
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1 x S/PDIF Out header
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3 x USB 2.0/1.1 headers
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1 x IEEE 1394a header
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1 x serial port header
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1 x clearing CMOS jumper
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Back Panel 1 x PS/2 keyboard/mouse port
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Connectors
1 x D-Sub port
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1 x DVI-D port
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1 x HDMI port
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1 x optical S/PDIF Out connector
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1 x eSATA 3Gb/s port
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4 x USB 2.0/1.1 ports
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2 x USB 3.0/2.0 ports
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1 x RJ-45 port
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6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side Speaker
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Out/Line In/Line Out/Microphone)
I/O Controller iTE IT8720 chip
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Hardware System voltage detection
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Monitor CPU/System temperature detection
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CPU/System fan speed detection
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CPU overheating warning
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CPU/System fan fail warning
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CPU/System fan speed control
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* Whether the CPU/system fan speed control function is supported will depend on
the CPU/system cooler you install.
- 11 - Hardware Installation