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ASRock Z77 Extreme4-M Micro ATX Intel Motherboard OUT OF STOCK ASRock Z77 Extreme4-M Micro ATX Intel Motherboard GIGABYTE GA-Z77X-UD3H ATX Intel Motherboard OUT OF STOCK GIGABYTE GA-Z77X-UD3H ATX Intel Motherboard
Expand Intel Motherboards Intel Motherboards
Rating   (80)   (197)
In Stock No  No 
Model# Z77 Extreme4-M  GA-Z77X-UD3H 
CPU Socket Type LGA 1155  LGA 1155 
CPU Type Core i7 / i5 / i3 (LGA1155)  Core i7 / i5 / i3 (LGA1155) 
Supported CPU Technologies Turbo Boost Technology 2.0   
Chipset Intel Z77  Intel Z77 
Number of Memory Slots 4×240pin  4×240pin 
Memory Standard DDR3 2800+(OC)/2400(OC)/2133(OC)/1866(OC)/1600/1333/1066  DDR3 2666(OC)/1600/1333/1066 
Maximum Memory Supported 32GB  32GB 
Channel Supported Dual Channel  Dual Channel 
PCI Express 3.0 x16 2 (x16/0 or x8/x8)  2 (x16, x8) 
PCI Express 2.0 x16 1 @x4  1 @x4 
PCI Express x1 1 x PCI Express x1  3 x PCI Express x1 
SATA 3Gb/s 4 x SATA 3Gb/s  4 x SATA 3Gb/s
1 x mSATA connector (The SATA2 5 connector will become unavailable when the mSATA connector is installed with a solid state drive.) 
SATA 6Gb/s 4 x SATA 6Gb/s  2 x SATA 6Gb/s 
SATA RAID 4 x SATA2 3.0 Gb/s and 2 x SATA3 6.0 Gb/s by Intel Z77, support RAID 0, RAID 1, RAID 5, RAID 10  0/1/5/10 
Onboard Video Chipset Supported only by CPU with integrated graphic  Supported only by CPU with integrated graphic 
Audio Chipset Realtek ALC898  VIA VT2021 
Audio Channels 8 Channels  8 Channels 
LAN Chipset Realtek 8111E   
Max LAN Speed 10/100/1000Mbps  10/100/1000Mbps 
PS/2 1 x PS/2 keyboard/mouse port 
Video Ports D-Sub + DVI  D-Sub + DVI 
HDMI 1 x HDMI  1 x HDMI 
USB 3.0 2 x USB 3.0  6 x USB 3.0 
USB 1.1/2.0 4 x USB 2.0   
eSATA 1 x eSATA 6Gb/s  2 x eSATA 6Gb/s 
S/PDIF Out 1 x Optical  1 x Optical 
Audio Ports 5 Ports  6 Ports 
Onboard USB 2 x USB 3.0 + 6 x USB 2.0  2 x USB 3.0 + 6 x USB 2.0 
Other Connectors 1 x IR header
1 x CIR header
1 x Print port header
1 x COM port header
1 x HDMI_SPDIF header
1 x Power LED header
CPU/Chassis/Power FAN connector
24 pin ATX power connector
8 pin 12V power connector
Front panel audio connector 
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x PCIe power connector
1 x mSATA connector
1 x CPU fan header
4 x fan headers
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
1 x Clear CMOS jumper
1 x Trusted Platform Module (TPM) header
1 x power button
1 x reset button
1 x Clear CMOS button
1 x Voltage Measurement Points
1 x BIOS Switch 
Form Factor Micro ATX  ATX 
Dimensions (W x L) 9.6" x 9.6"  12.0" x 9.6" 
Power Pin 24 Pin  24 Pin 
Features Premium Gold Caps

Digi Power Design

Supports Dual Channel DDR3 2800+(OC)

2 x PCIe 3.0 x16 Slots, Supports AMD Quad CrossFireX, 3-Way CrossFireX, CrossFireX and NVIDIA Quad SLI, SLI

PCIE Gigabit LAN

Supports Intel HD Graphics with Built-in Visuals

Multi VGA Output options : DVI-D, D-Sub, HDMI

Combo Cooler Option (C.C.O.)

7.1 CH HD Audio with Content Protection (Realtek ALC898 Audio Codec), Supports THX TruStudio

Supports ASRock XFast RAM, XFast LAN, XFast USB, OMG, Internet Flash, UEFI System Browser

Supports Intel Smart Connect, Intel Rapid Start, Lucid Virtu Universal MVP

Free Bundle : CyberLink MediaEspresso 6.5 Trial, ASRock MAGIX Multimedia Suite 
The PCI Express x16 slots support up to PCI Express 2.0 standard when an Intel 32nm (Sandy Bridge) CPU is installed.

GIGABYTE All Digital Power Engine

GIGABYTE 3D Power Utility


3rd Generation Intel Core processors

Designed for PCI Express Gen.3 Support

Intel Rapid Start Technology

Intel Smart Connect Technology

Onboard OC Features

GIGABYTE Ultra Durable 4 - Insist on an Ultra Durable Motherboard

Lucid Universal MVP Support

Switchable Graphics

GIGABYTE EZ Smart Response 
Parts 3 years limited   
Labor 3 years limited   
PCI Slots   1 x PCI Slot 
DisplayPort   1 x DisplayPort 
Notes & Disclaimers Standard Return Policy  Standard Return Policy 
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