Gigabyte GA-H55M-D2H rev.1.3 Intel Chipset H55 Socket LGA1156 DDR3 Micro ATX Motherboard. GIGABYTE motherboards feature a 3x USB power boost, delivering greater compatibility and extra power for USB devices. GIGABYTE’s unique USB power design is also able to efficiently regulate output over the full voltage range, which greatly enhances USB device compatibility. In addition, dedicated lower resistance fuses ensure lower voltage drops, and provide more stable and plentiful power delivery.

Features:

• Unique On/Off Charge delivers the best recharging capability to iPad, iPhone and iPod Touch
• 3x USB power delivery for greater compatibility and extra power for USB devices
• Innovative Smart 6 technology for smarter PC management
• Supports Intel Core i7/ Core i5/ Core i3 LGA1156 processors
• Dynamic Energy Saver 2 technology enables best energy efficiency
• 2 PCI-E 2.0 x16 graphics interface(x16+x4) with ATI CrossFireX support for ultimate graphics performance
• AutoGreen technology Greening your PC via Bluetooth cellphone
• Patented DualBIOS technology delivering highest level failure protection
• Easy BIOS setting for GPU overclocking
• Supports 6 devices without the need for drivers to be installed before being fully operational
• Enhanced Intel HD Graphics integrated with the processor
• Integrated HDMI/ DVI interface for smoother HD video playback
• Compatible with Windows 7 to deliver the best operation experience
• Meet European Union ErP(Energy-related Products) requirement










Specifications:

CPU
Support for an Intel Core i7 series processor/Intel Core i5 series processor/ Intel Core i3 series processor in the LGA1156 package (Go to GIGABYTE's website for the latest CPU support list.)
L3 cache varies with CPU
Chipset
Intel H55 Express Chipset
Memory
2 x 1.5V DDR3 DIMM sockets supporting up to 8 GB of system memory (Note 1)
Dual channel memory architecture
Support for DDR3 2200+/1800/1600/1333/1066/800 MHz memory modules
Support for non-ECC memory modules
Support for Extreme Memory Profile (XMP) memory modules
* To reach DDR3 2200 MHz and above, you are required to use with Intel Core i7/Core i5 CPU without HD Graphics and install a discrete graphics card.
When using Intel Core i5/Core i3/ Pentium CPU with HD Graphics, the maximum memory speed supported is 1666 MHz
* Go to GIGABYTE's website for the latest memory support list.
Onboard Graphics
Integrated in the Chipset:
1 x D-Sub port (Note 2)
1 x DVI-D port (Note 2) (Note 3) (Note 4)
1 x HDMI port(Note 2) (Note 4)
Audio
Realtek ALC888B/892 codec
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF In/Out
Support for CD In
LAN
1 x Realtek RTL8111D/8111E chip (10/100/1000 Mbit)
Expansion Slots
1 x PCI Express x16 slot, running at x16 (PCIEX16) (Note 5) (The PCIEX16 slot conforms to PCI Express 2.0 standard.)
1 x PCI Express x16 slot, running at x4 (PCIEX4) (Note 6)
2 x PCI slots
Storage Interface
Chipset:
6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices
JMicron JMB368 chip:
1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
iTE IT8720 chip:
1 x floppy disk drive connector supporting up to 1 floppy disk drive
Multi-Graphics Technology
Support for ATI CrossFireX technology(Note 6)
USB
Chipset:
Integrated in the Chipset
Up to 12 USB 2.0/1.1 ports (8 on the back panel, 4 via the USB brackets connected to the internal USB headers)
Internal I/O Connectors
1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
1 x floppy disk drive connector
1 x IDE connector
6 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 CD In connector
1 x S/PDIF In header
1 x S/PDIF Out header
2 x USB 2.0/1.1 headers
1 x serial port header
1 x clearing CMOS jumper
Back Panel Connectors
1 x PS/2 keyboard or PS/2 mouse port
1 x D-Sub port (Note 2)
1 x DVI-D port (Note 2) (Note 3) (Note 4)
1 x HDMI port (Note 2) (Note 4)
1 x optical S/PDIF Out connector
8 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 IT8720 chip
H/W Monitoring
System voltage detection
CPU/System temperature detection
CPU/System/Power fan speed detection
CPU overheating warning
CPU/System/Power fan fail warning
CPU/System fan speed control (Note 7)
BIOS
2 x 64 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 Dynamic Energy Saver 2
Support for Smart 6
Support for Auto Green
Support for ON/OFF Charge
Support for Q-Share
Operating System
Support for Microsoft Windows 7/Vista/XP
Form Factor
MicroATX Form Factor; 24.4cm x 21.0cm




CPU Support