Gigabyte GA-Z68A-D3H-B3

Processor 1.Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® processors/Intel® Celeron® processors in the LGA1155 package
2.L3 cache varies with CPU
(Please refer "CPU Support List" for more information.)
Chipset 1.Intel® Z68 Express Chipset

Memoria 1.4 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.
2.Dual channel memory architecture
3.Support for DDR3 2133/1866/1600/1333/1066 MHz memory modules
4.Support for non-ECC memory modules
5.Support for Extreme Memory Profile (XMP) memory modules
(Please refer "Memory Support List" for more information.)
Onboard Graphics Integrated Graphics Processor:
1.1 x D-Sub port
2.1 x DVI-D port, supporting a maximum resolution of 1920x1200
* The DVI-D port does not support D-Sub connection by adapter.
3.1 x HDMI port, supporting a maximum resolution of 1920x1200

Audio 1.Realtek ALC889 codec
2.High Definition Audio
3.2/4/5.1/7.1-channel
* To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
4.Support for S/PDIF Out

LAN 1.1 x Realtek RTL8111E chip (10/100/1000 Mbit)

Expansion Slots 1.1 x PCI Express x16 slot, running at x16 (PCIEX16)
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
2.1 x PCI Express x16 slot, running at x8 (PCIEX8)
* The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot will operate at up to x8 mode.
3.1 x PCI Express x16 slot, running at x4 (PCIEX4)
* The PCIEX4 slot shares bandwidth with the PCIEX1_2 slot. When PCIEX1_2 slot is populated, the PCIEX4 slot will operate at up to x1 mode.
4.2 x PCI Express x1 slots
(All PCI Express slots conform to PCI Express 2.0 standard.)
5.2 x PCI slots

Multi-Graphics Technology 1.Support for ATI CrossFireX™/NVIDIA SLI technology (PCIEX16 and PCIEX8)
The PCIEX16 slot operates at up to x8 mode when ATI CrossFireX™/NVIDIA SLI is enabled

IDE ATA Chipset:
1.2 x SATA 6Gb/s connectors (SATA3_0~SATA3_1) supporting up to 2 SATA 6Gb/s devices
2.4 x SATA 3Gb/s connectors (SATA2_2~SATA2_5) supporting up to 4 SATA 3Gb/s devices
3.Support for SATA 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:
1.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)
Etron EJ168 chip:
1.Up to 2 USB 3.0/2.0 ports on the back panel

Internal I/O Connectors 1.1 x 24-pin ATX main power connector
2.1 x 4-pin ATX 12V power connector
3.2 x SATA 6Gb/s connectors
4.4 x SATA 3Gb/s connectors
5.1 x CPU fan header
6.2 x system fan headers
7.1 x power fan header
8.1 x front panel header
9.1 x front panel audio header
10.1 x S/PDIF Out header
11.4 x USB 2.0/1.1 headers
12.1 x serial port header
13.1 x clearing CMOS jumper
14.1 x Trusted Platform Module (TPM) header

Rear Panel I/O 1.1 x PS/2 keyboard/mouse port
2.1 x D-Sub port
3.1 x DVI-D port
4.1 x HDMI port
5.1 x optical S/PDIF Out connector
6.4 x USB 2.0/1.1 ports
7.2 x USB 3.0/2.0 ports
8.1 x RJ-45 port
9.3 x audio jacks (Line In/Line Out/Microphone)

I/O 1.iTE IT8728 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
*Whether the CPU/system fan speed control function is supported will depend on the CPU/system cooler you install.

BIOS 1.2 x 32 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

Unique Features 1.Support for @BIOS
2.Support for Q-Flash
3.Support for Xpress BIOS Rescue
4.Support for Download Center
5.Support for Xpress Install
6.Support for Xpress Recovery2
7.Support for EasyTune
* Available functions in EasyTune may differ by motherboard model.
8.Support for Smart 6™
9.Support for Auto Green
10.Support for eXtreme Hard Drive (X.H.D)
11.Support for ON/OFF Charge
12.Support for Cloud OC
13.Support for Q-Share

Bundle Software 1.Norton Internet Security (OEM version)

Operating System 1.Support for Microsoft® Windows® 7/Vista/XP

Diseño 1.ATX Form Factor; 30.5cm x 22.5cm