2nd Generation Intel® Core™ i7 processor family for the LGA 2011 SocketIntel® X79 Express ChipsetX-Socket - Get more life out of your LGA1366 CPU coolersOC Key - The key to real time monitoring and overclocking!Subzero Sense - Find out how cold your board isVGA Hotwire - Hotwire your system
2nd Generation Intel® Core™ i7 processor family for the LGA 2011 SocketIntel® X79 Express ChipsetSupport for up to 64GB of system memory with an 8-DIMM designTUF Thermal Armor - Total Airflow-Boosting Heat DissipationTUF Thermal Radar - Real Time Temp Detection and Heat RemovalTUF Components [Choke, Cap. & MOSFET; Certified by Military-standard] - Certified for Tough DutyNew DIGI+ Power Control - All-New Digital Power Control for both CPU and DRAMASUS SSD Caching - 3X faster performance at a click
Dual Intelligent Processors 3 with New DIGI+ Power ControlSupport for up to 64GB of system memory with an 8-DIMM designASUS SSD Caching - 3X faster performance at a clickUEFI BIOS - Full-scale performance tuning with easy BIOS InterfaceBT GO 3.0! (Bluetooth) - Diverse Bluetooth and Wi-Fi Enjoyment, a New Technology LifestyleUSB BIOS Flashback - Easy, worry-free USB BIOS Flashback3-Way SLI and Quad-GPU CrossFireX Support!
Dual Intelligent Processors 2 with DIGI+ VRM Digital Power DesignUEFI BIOS (EZ Mode) - Flexible & Easy BIOS InterfaceLucidLogix® Virtu (Universal Switchable Graphics) - Auto Switching between Integrated Graphics and NVIDIA/AMD CardsIntel® Smart Response Technology - SSD Speed with HDD CapacityBT GO! (Bluetooth) - Diverse BT Enjoyment, New Technology LifestyleQuad USB 3.0/SATA 6Gb/s Support - Double Access, Double ConvenienceQuad-GPU SLI and Quad-GPU CrossFireX Support! 
Dual Intelligent Processors 2 with DIGI+ VRM- Digital Power Design: The New Standard
UEFI BIOS - EZ Mode - Flexible & Easy BIOS Interface
Auto Tuning - Auto System Level Up
Native USB 3.0/SATA 6Gb/s Support - Double Access, Double Convenience
AI Suite II - One-stop Access to Innovative ASUS Features 
- Dual Intelligent Processors 2 with DIGI+ VRM - Digital Power Design: The New Standard
- UEFI BIOS (EZ Mode) - Flexible & Easy BIOS Interface
- Auto Tuning - Auto System Level Up
- Quad USB 3.0 & 6 x SATA 6Gb/s Support - Double Access, Double Convenience
- Quad-GPU SLI and Quad-GPU CrossFireX Support!