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Model
Brand
ASUS
Model
SABERTOOTH Z77

Supported CPU
CPU Socket Type
LGA 1155
CPU Type
Core i7 / i5 / i3 (LGA1155)
Supported CPU Technologies
Turbo Boost Technology 2.0

Chipsets
North Bridge
Intel Z77

Memory
Number of Memory Slots
4×240pin
Memory Standard
DDR3 1866/1600/1333
Maximum Memory Supported
32GB
Channel Supported
Dual Channel

Expansion Slots
PCI Express 3.0 x16
2 (x16/0 or x8/x8)
PCI Express 2.0 x16
1 @x4
PCI Express x1
3

Storage Devices
SATA 3Gb/s
4
SATA 6Gb/s
4 x SATA 6Gb/s
SATA RAID
2 x SATA 6Gb/s port(s), brown and 4 x SATA 3Gb/s port(s), black Support Raid 0, 1, 5, 10

Onboard Video
Onboard Video Chipset
None

Onboard Audio
Audio Chipset
Realtek ALC892
Audio Channels
8 Channels

Onboard LAN
LAN Chipset
Intel 82579V
Max LAN Speed
10/100/1000Mbps

Rear Panel Ports
HDMI
1 x HDMI
DisplayPort
1 x DisplayPort
USB 1.1/2.0
4 x USB 2.0
USB 3.0
4 x USB 3.0
eSATA
2 x eSATA 6Gb/s
S/PDIF Out
1 x Optical
Audio Ports
6 Ports

Internal I/O Connectors
Onboard USB
2 x USB 3.0 + 6 x USB 2.0
Other Connectors
1 x CPU Fan connector(s) (4 -pin)
1 x CPU OPT Fan connector(s) (4 -pin)
4 x Optional Fan connector(s) (4 -pin)
2 x Assistant Fan connector(s) (3 -pin)
1 x S/PDIF out header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin ATX 12V Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x System panel(s) (Q-Connector)
1 x MemOK! button(s)
1 x Clear CMOS jumper(s)

Physical Spec
Form Factor
ATX
Dimensions
12.0" x 9.6"
Power Pin
24 Pin

Features
Features
LGA1155 Intel 3rd/2nd Generation Processors Ready

TUF Thermal Armor - Total Airflow-Boosting Heat Dissipation

TUF Dust Defender - Repel the Dust, Expand the Lifespan

TUF Thermal Radar - Real Time Temp. Detection and Heat Removal

TUF Components [Choke, Cap. & MOSFET; Certified by Military-standard] - Certified for Tough Duty

New DIGI+ Power Control - All-New Digital Power Control for both CPU and DRAM

Model
Brand
GIGABYTE
Model
GA-Z77X-UD5H

Supported CPU
CPU Socket Type
LGA 1155
CPU Type
Core i7 / i5 / i3 (LGA1155)

Chipsets
North Bridge
Intel Z77

Memory
Number of Memory Slots
4×240pin
Memory Standard
DDR3 2400(OC)/1600/1333/1066
Maximum Memory Supported
32GB
Channel Supported
Dual Channel

Expansion Slots
PCI Express 3.0 x16
3 (x16, x8, x4)
PCI Express x1
3
PCI Slots
1

Storage Devices
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
5 x SATA 6Gb/s
SATA RAID
2 x SATA 6Gb/s (SATA3 0/SATA3 1) and 4 x SATA 3Gb/s (SATA2 2~5) Support for RAID 0, 1, 5, 10

Onboard Video
Onboard Video Chipset
None

Onboard Audio
Audio Chipset
Realtek ALC898
Audio Channels
8 Channels

Onboard LAN
Max LAN Speed
Dual 10/100/1000Mbps

Rear Panel Ports
Video Ports
D-Sub + DVI
HDMI
1 x HDMI
DisplayPort
1 x DisplayPort
USB 1.1/2.0
2 x USB 2.0
USB 3.0
4 x USB 3.0
IEEE 1394
1 x IEEE 1394a
eSATA
1 x eSATA 6Gb/s
S/PDIF Out
1 x Optical
Audio Ports
6 Ports

Internal I/O Connectors
Onboard USB
6 x USB 3.0 + 4 x USB 2.0
Other Connectors
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 system 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 heatsink LED power connector
1 x BIOS Switch
Voltage Measurement Points

Physical Spec
Form Factor
ATX
Dimensions
12.0" x 9.6"
Power Pin
24 Pin

Features
Features
The PCI Express x16 slot supports 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

GIGABYTE 3D BIOS

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