Gigabyte GA-H55-USB3 (rev. 2.0) Realtek HD Audio Driver

Specifications:

CPU
1. Support for an Intel Core i7 series processor/Intel Core i5 series processor/ Intel Core i3 series processor in the LGA1156 package
2. L3 cache varies with CPU

Chipset
1. Intel H55 Express Chipset

Memory
1. 4 x 1.5V DDR3 DIMM sockets supporting up to 16 GB of system memory
2. Dual channel memory architecture
3. Support for DDR3 1666+/1333/1066/800 MHz memory modules
4. Support for non-ECC memory modules
5. Support for Extreme Memory Profile (XMP) memory modules

Onboard Graphics
Integrated in the Chipset:
1. 1 x D-Sub port
2. 1 x DVI-D port
3. 1 x HDMI port
4. 1 x DisplayPort

Audio
1. Realtek ALC889 codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel
4. Support for Dolby Home Theater
5. Support for S/PDIF In/Out
6. Support for CD In

LAN
1. 1 x RTL8111D chip (10/100/1000 Mbit)

Expansion Slots
1. 1 x PCI Express x16 slot, running at x16 (PCIEX16)
(The PCIEX16 slot conforms to PCI Express 2.0 standard.)
2. 3 x PCI Express x1 slots
3. 3 x PCI slots

Storage Interface Chipset:
1. 5 x SATA 3Gb/s connectors (SATA2_0, SATA2_1, SATA2_2, SATA2_3, SATA2_4) supporting up to 5 SATA 3Gb/s devices
2. 1 x eSATA 3Gb/s connector on the back panel supporting up to 1 SATA 3Gb/s device

GIGABYTE SATA2 chip:
1. 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
2. 2 x SATA 3Gb/s connectors (GSATA2_5, GSATA2_6) supporting up to 2 SATA 3Gb/s devices
3. Support for SATA RAID 0, RAID 1, and JBOD

iTE IT8720 chip:
1. 1 x floppy disk drive connector supporting up to 1 floppy disk drive

USB Chipset:
1. Up to 12 USB 2.0/1.1 ports (6 on the back panel (Note 5), 6 via the USB brackets connected to the internal USB headers)

NEC D720200F1 chip:
1. Up to 2 USB 3.0 ports on the back panel

IEEE 1394 T.I. TSB43AB23 chip:
1. 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 I/O Connectors
1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x floppy disk drive connector
4. 1 x IDE connector
5. 7 x SATA 3Gb/s connectors
6. 1 x CPU fan header
7. 2 x system fan headers
8. 1 x front panel header
9. 1 x front panel audio header
10. 1 x CD In connector
11. 1 x S/PDIF In header
12. 1 x S/PDIF Out header
13. 3 x USB 2.0/1.1 headers
14. 1 x IEEE 1394a header
15. 1 x serial port header
16. 1 x clearing CMOS jumper

Back Panel Connectors
1. 1 x PS/2 keyboard or PS/2 mouse port
2. 1 x D-Sub port
3. 1 x DVI-D port
4. 1 x optical S/PDIF Out connector
5. 1 x HDMI port
6. 1 x DisplayPort
7. 4 x USB 2.0/1.1 ports
8. 2 x USB 3.0 ports
9. 1 x IEEE 1394a port
10. 1 x eSATA 3Gb/s connector
11. 1 x RJ-45 port
12. 6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/ Side Speaker Out/Line In/Line Out/Microphone)

I/O Controller
1. iTE IT8720 chip

H/W Monitoring
1. System voltage detection
2. CPU/System temperature detection
3. CPU/System/Power fan speed detection
4. CPU overheating warning
5. CPU/System/Power fan fail warning
6. CPU/System fan speed control

BIOS
1. 2 x 64 Mbit flash
2. Use of licensed AWARD BIOS
3. Support for DualBIOS
4. PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b

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Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.