Gigabyte GA-Q77M-D2H (rev. 1.0) Realtek HD Audio Driver 2.70

Specifications:

CPU
- Support for Intel Core i7 processors/Intel Core i5 processors/ Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors in the LGA1155 package
- L3 cache varies with CPU

Chipset
- Intel Q77 Express Chipset

Memory
- 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB.
- Dual channel memory architecture
- Support for DDR3 1600/1333/1066 MHz memory modules
- Support for non-ECC memory modules

Onboard Graphics Integrated Graphics Processor:
- 1 x D-Sub port
- 1 x DVI-D port, supporting a maximum resolution of 1920x1200
* The DVI-D port does not support D-Sub connection by adapter.
- 1 x HDMI port, supporting a maximum resolution of 1920x1200
- 1 x DisplayPort, supporting a maximum resolution of 2560x1600

Audio
- Realtek ALC887 codec
- High Definition Audio
- 2/4/5.1/7.1-channel
- Support for S/PDIF Out

LAN
- 1 x Intel GbE LAN chip (10/100/1000 Mbit)

Expansion Slots
- 1 x PCI Express x16 slot, running at x16 (PCIEX16)
(The PCIEX16 slot conforms to PCI Express 3.0 standard.)
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
* The PCI Express x16 slots support up to PCI Express 3.0 standard when an Intel 22nm (Ivy Bridge) CPU is installed.
- 1 x PCI Express x16 slot, running at x4 (PCIEX4)
- 1 x PCI Express x1 slot
(The PCIEX4 and PCIEX1 slots conform to PCI Express 2.0 standard.)
- 1 x PCI slot

Multi-Graphics Technology
- Support for AMD CrossFireX technology
- The PCIEX16 slot operates at up to x4 mode when AMD CrossFireX is enabled.

Storage Interface Chipset:
- 2 x SATA 6Gb/s connectors (SATA3 0/1) supporting up to 2 SATA 6Gb/s devices
- 4 x SATA 3Gb/s connectors (SATA2 2/3/4/5) supporting up to 4 SATA 3Gb/s devices
- Support for RAID 0, RAID 1, RAID 5, and RAID 10
* When a RAID set is built across the SATA 6Gb/s and SATA 3Gb/s channels, the system performance of the RAID set may vary depending on the devices being connected.

USB Chipset:
- Up to 8 USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
- Up to 4 USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB header)
* In Windows XP, the Intel USB 3.0 ports can support up to USB 2.0 transfer speed.

Internal I/O Connectors
- 1 x 24-pin ATX main power connector
- 1 x 4-pin ATX 12V power connector
- 2 x SATA 6Gb/s connectors
- 4 x SATA 3Gb/s connectors
- 1 x CPU fan header
- 1 x system fan header
- 1 x front panel header
- 1 x front panel audio header
- 1 x S/PDIF Out header
- 1 x USB 3.0/2.0 header
- 2 x USB 2.0/1.1 headers
- 2 x serial port headers
- 1 x parallel port
- 1 x debug card header
- 1 x Clear CMOS jumper

Back Panel Connectors
- 1 x PS/2 Keyboard port
- 1 x PS/2 mouse port
- 1 x D-Sub port
- 1 x DVI-D port
- 1 x optical S/PDIF Out connector
- 1 x HDMI port
- 1 x DisplayPort
- 2 x USB 3.0/2.0 ports
- 4 x USB 2.0/1.1 ports
- 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 I/O Controller Chip

H/W Monitoring
- System voltage detection
- CPU/System temperature detection
- CPU/System fan speed detection
- CPU overheating warning
- CPU/System fan fail warning
- CPU/System fan speed control
* Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install.

BIOS
- 1 x 64 Mbit flash
- Use of licensed AMI EFI BIOS
- PnP 1.0a, DMI 2.0, SM BIOS 2.6, ACPI 2.0a

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

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