Model

Brand

GIGABYTE

Model

GA-H77M-D3H

Supported CPU

CPU Socket Type

LGA 1155

CPU Type

Core i7 / i5 / i3 / Pentium / Celeron (LGA1155)

Chipsets

North Bridge

Intel H77

Memory

Number of Memory Slots

4×240pin

Memory Standard

DDR3 1600/1333/1066

Maximum Memory Supported

32GB

Channel Supported

Dual Channel

Expansion Slots

PCI Express 3.0 x16

1

PCI Express 2.0 x16

1 @x4

PCI Express x1

1

PCI Slots

1

Storage Devices

SATA 3Gb/s

4

SATA 6Gb/s

2 x SATA 6Gb/s

SATA RAID

0/1/5/10

Onboard Video

Onboard Video Chipset

Supported only by CPU with integrated graphic

Onboard Audio

Audio Chipset

VIA VT2021

Audio Channels

8 Channels

Onboard LAN

Max LAN Speed

10/100/1000Mbps

Rear Panel Ports

PS/2

1 x PS/2 keyboard/mouse port

Video Ports

D-Sub + DVI

HDMI

1 x HDMI

USB 1.1/2.0

4 x USB 2.0

USB 3.0

2 x USB 3.0

Audio Ports

3 Ports

Internal I/O Connectors

Onboard USB

2 x USB 3.0 + 6 x USB 2.0

Other Connectors

1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x CPU fan header
2 x system fan headers
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
1 x serial port header
1 x parallel port
1 x Trusted Platform Module (TPM) header
1 x Clear CMOS jumper

Physical Spec

Form Factor

Micro ATX

Dimensions

9.6" x 8.66"

Power Pin

24 Pin

Features

Features

GIGABYTE 3D BIOS

GIGABYTE Ultra Durable 4 Classic

Designed for PCI Express Gen.3 Support

Intel Rapid Start Technology

Intel Smart Connect Technology

GIGABYTE EZ Smart Response