Gigabyte GA-H55M-USB3, User Manual, Page: 11 / 128

- 11 - Hardware Installation
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iTE IT8720 chip:
- 1 x floppy disk drive connector supporting up to 1 floppy disk drive
USB
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Chipset:
- Up to 12 USB 2.0/1.1 ports (4 on the back panel, 8 via the USB brackets
connected to the internal USB headers)
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NEC D720200F1 chip:
- Up to 2 USB 3.0/2.0 ports on the back panel
IEEE 1394
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T.I. TSB43AB23 chip:
- Up to 2 IEEE 1394a ports (1 on the back panel, 1 via the IEEE 1394a
bracket connected to the internal IEEE 1394a header)
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1 x 24-pin ATX main power connector
Connectors
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1 x 8-pin ATX 12V power connector
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1 x floppy disk drive connector
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1 x IDE connector
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7 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 CD In connector
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1 x S/PDIF In header
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1 x S/PDIF Out header
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4 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
Back Panel
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1 x PS/2 keyboard/mouse port
Connectors
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1 x D-Sub port
(Note 2)
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1 x DVI-D port
(Note 2) (Note 3) (Note 4)
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1 x optical S/PDIF Out connector
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1 x HDMI port
(Note 2) (Note 4)
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1 x DisplayPort
(Note 2) (Note 4)
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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 IEEE 1394a port
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1 x eSATA 3Gb/s connector
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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 Out/Line In/Line Out/Microphone)