GIGABYTE HD Series Motherboards

* Product features may vary by model.

Model Name

GA-Z77-HD4

GA-Z77-HD3

GA-B75M-HD3

GA-H61M-HD2

CPU Support

Intel 22nm and 2^nd gen Core CPUs

CPU Socket

LGA 1155

Chipset

Intel Z77 Chipset

Intel B75 Chipset

Intel H61 Chipset

Graphics Interface

1*PCI-E 3.0x16 +
1*PCI-E 2.0x4

1*PCI-E 3.0x16

1*PCI-Ex16

Memory Type

Dual-Channel DDR3 3200/1600 MHz

Dual-Channel DDR3 2800/1600 MHz

Dual-Channel DDR3 1600/1333 MHz

Memory DIMM

4*DDR3 (Max 32 GB)

2*DDR3 (Max 16GB)

Expansion Slots

2*PCI-Ex1+ 2*PCI

2*PCI-Ex1+1*PCI

2*PCI-Ex1

SATA connector

2*SATA 6Gb/s +
4*SATA 3Gb/s

1*SATA 6Gb/s +
5*SATA 3Gb/s

4*SATA 3Gb/s

SATA RAID

RAID 0,1,5,10

N/A

USB

4* USB3.0+8*USB2.0

4*USB 3.0+8*USB 2.0

10*USB 2.0

Audio

8-channel HD

LAN

1*GbE LAN

Video Output

DispayPort/ HDMI/ DVI/
D-sub

HDMI/ DVI/ D-sub

Features& Software

Digital power,
3D BIOS,
Gen3 support,
CrossFire,
Ultra durable 4 Classic,
All Solid capacitors,
On/Off Charge,Dual UEFI BIOS, Win8,3X USB Power

Intel SBA,
USB 3.0, SATA 3,
Ultra durable 4 Classic,
All Solid capacitors,
On/Off Charge,Dual UEFI BIOS, Win8

Ultra durable 4 Classic,
All Solid capacitors,
On/Off Charge,Dual UEFI BIOS, Win8

Form Factor (mm)

ATX (305x193)

mATX (224x174)

mATX (226x174)

Model Name

GA-F2A85XM-HD3

GA-F2A55M-HD2

CPU Support

AMD A-series APUs (DX11) / Athlon CPUs

CPU Socket

AMD Socket FM2

Chipset

AMD A85X Chipset

AMD A55 Chipset

Graphics Interface

2*PCI-E 2.0 x16 (x16, x4)

1*PCI-E 2.0 x16

Memory Type

Dual-Channel DDR3 1866+/1600/1333 MHz

Memory DIMM

2*DDR3 (Max 64GB)

Expansion Slots

1*PCI-E 2.0 x1 + 1*PCI

SATA connector

8*SATA 6Gb/s

4*SATA 3Gb/s

SATA RAID

0, 1, 5, 10 (A85X)

0, 1, 10 (A55)

USB

4*USB3.0 + 8*USB2.0

8*USB2.0

Audio

8-channel HD

LAN

1*GbE LAN

Video Output

HDMI/ Dual-link DVI/ D-sub

Features& Software

USB 3.0, SATA 3,
3+2 phase, Ultra Durable 4 Classic,
Triple-monitor support,
AMD Dual Graphics/ Eyefinity support, All Solid capacitors,
On/Off Charge,Dual UEFI BIOS, Win8

3+2 phase, Ultra Durable 4 Classic,
Triple-monitor support,
AMD Dual Graphics/ Eyefinity support, All Solid capacitors,
On/Off Charge,Dual UEFI BIOS, Win8

Form Factor (mm)

mATX (244x174)

mATX (225x174)

* HD : HDMI + DVI + D-SUB.
* Product features may vary by model.