Gigabyte GA-A75-UD4H (rev. 1.0) Realtek Audio Driver

APU FM1 Socket:
- AMD A series processors

Chipset   
- AMD A75 chipset

Memory   
- 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory
- Dual channel memory architecture
- Support for DDR3 1866/1600/1333/1066 MHz memory modules

Onboard Graphics APU:
- 1 x D-Sub port
- 1 x DVI-D port, supporting a maximum resolution of 2560x1600
- 1 x HDMI port, supporting a maximum resolution of 1920x1200
- 1 x DisplayPort, supporting a maximum resolution of 2560x1600

Audio   
- Realtek ALC889 codec
- High Definition Audio
- 2/4/5.1/7.1-channel
- Support for Dolby Home Theater
- Support for S/PDIF Out

LAN   
- 1 x Realtek RTL8111E chip (10/100/1000 Mbit)

Expansion Slots   
- 1 x PCI Express x16 slot, running at x16 (PCIEX16)
- 1 x PCI Express x16 slot, running at x8 (PCIEX8)
- 3 x PCI Express x1 slots
- 2 x PCI slots

Multi-Graphics Technology   
- Support for AMD Dual Graphics technology

Storage Interface Chipset:
- 5 x SATA 6Gb/s connectors supporting up to 5 SATA 6Gb/s devices
- 1 x eSATA 6Gb/s port on the back panel supporting up to 1 SATA 6Gb/s device
- Support for RAID 0, RAID 1, RAID 10, and JBOD

USB Chipset:
- Up to 10 USB 2.0/1.1 ports (2 ports on the back panel, 8 ports available through the internal USB headers)
- Up to 4 USB 3.0/2.0 ports (available through the internal USB headers)

2 x Etron EJ168 chips:
- Up to 4 USB 3.0/2.0 ports on the back panel

IEEE 1394
VIA VT6308 chip:
- Up to 2 IEEE 1394a ports (1 on the back panel, 1 port available through the internal IEEE 1394a header)

Internal I/O Connectors   
- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 5 x SATA 6Gb/s connectors
- 1 x APU fan header
- 2 x system fan headers
- 1 x power fan header
- 1 x front panel header
- 1 x front panel audio header
- 1 x S/PDIF Out header
- 4 x USB 2.0/1.1 headers
- 2 x USB 3.0/2.0 headers
- 1 x IEEE 1394a header
- 1 x serial port header
- 1 x Trusted Platform Module (TPM) header
- 1 x clearing CMOS jumper

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

I/O Controller   
- iTE IT8720 chip

H/W Monitoring   
- System voltage detection
- APU/System temperature detection
- APU/System/Power fan speed detection
- APU overheating warning
- APU/System/Power fan fail warning
- APU/System fan speed control

BIOS   
- 2 x 32 Mbit flash
- Use of licensed AWARD BIOS
- Support for DualBIOS
- PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b

Unique Features   
- Support for @BIOS
- Support for Q-Flash
- Support for Xpress BIOS Rescue
- Support for Download Center
- Support for Xpress Install
- Support for Xpress Recovery2
- Support for EasyTune
- Support for Smart Recovery
- Support for Auto Green
- Support for ON/OFF Charge
- Support for 3TB+ Unlock
- Support for Q-Share

Bundle Software   
- Norton Internet Security (OEM version)

Form Factor   
- ATX Form Factor; 30.5cm x 24.4cm

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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.