The Specs

Connectors
Interface Connection eSATA Yes|Audio Line In Yes|Audio Line Out Yes|Microphone Port Yes|S/PDIF Yes|HDMI Yes|DisplayPort Yes|Network (RJ-45) Yes
Number of PCI-Express x1 Slots 3
Number of PCI-Express x16 Slots 3
Number of Fan Connectors 8
Number of Serial ATA Headers / Ports 8
On-Board Headers Onboard Audio Header Yes|Onboard S/PDIF Header Yes
Additional Specifications
Onboard LEDs Header Yes
S/PDIF Yes
Buttons & Keys MemOK
Power Supply Support EPS12V
Audio Line In Yes
Number of S/PDIF Out Ports 1
Number of Onboard USB 3.0 Ports 2
Product Line The Ultimate Force
Number of eSATA Ports 2
RAID Support Yes
Number of Network (RJ-45) Ports 1
Product Model SABERTOOTH Z77
Number of USB 3.0 Ports 4
Onboard S/PDIF Header Yes
Number of HDMI Output 1
Number of USB 2.0 Ports 4
Number of Total Expansion Slots 6
Total Number of PCI Express Slots 6
Number of Onboard USB 2.0 Ports 6
Number of DisplayPort Output 1
64-bit Processing Yes
Total Number of Onboard USB Ports 8
Total Number of USB Ports 8
eSATA Yes
Processor Technology Smart Response Technology
Onboard Audio Header Yes
Onboard Video CPU Dependent Video
Audio Line Out Yes
Microphone Port Yes
Front Camera Asus
Network (RJ-45) Yes
Brand Name Asus
Memory Form Factor UDIMM
PCI Express Standard PCI Express 2.0
Quick Glance
Interface Connection eSATA Yes|Audio Line In Yes|Audio Line Out Yes|Microphone Port Yes|S/PDIF Yes|HDMI Yes|DisplayPort Yes|Network (RJ-45) Yes
Processor Socket Socket H2 LGA-1155
Memory Technology DDR3 SDRAM
Multi GPU Support SLI|CrossFireX
System Chipset Intel Z77 Express
Supported Processor Core i5|Core i7|Core i3|Pentium Dual-core|Celeron Dual-Core
# of PCI-e x16 Slots 3
System Board Style ATX
# of Memory Slots 4
CPU + Northbridge Support
Processor Socket Socket H2 LGA-1155
System Chipset Intel Z77 Express
Supported Processor Core i5|Core i7|Core i3|Pentium Dual-core|Celeron Dual-Core
Maximum Number of Processors 1
Warranty
Warranty Information 5 Year Limited
More Info
URL http://usa.asus.com
Physical Specifications
Width 12.0 in
Depth 9.6 in
System Board Style ATX
Memory Support
Max System Memory 32 GB
Memory Technology DDR3 SDRAM
Number of Memory Slots 4
Additional Features
Audio Codec Realtek ALC892
Multi GPU Support SLI|CrossFireX
Network Interfaces Included Ethernet (10/100/1000 Mbps) Yes
Controller Type Serial ATA/600|Serial ATA/300|RAID Controller Yes
Supported Audio Channels 7.1 Channels
Video Bus PCI Express x16

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