Workstation Essentials for Your Business

The ASUS Workstation Series is the ideal foundation for a powerful PC. It delivers awesome power, dependable performance and unmatched multiple I/O scalability for the most demanding tasks and future upgrades. The ASUS Workstation Series intelligently reduces operating noise and dissipates heat through advanced and environmentally friendly methods to accommodate user needs. ASUS Workstation Series motherboards also bring you ultimate reliability and quality through our 24x24 initiative, which means 24-hour non-stop operation and a 24-month life cycle supply guarantee so you don´t change computers so often. Instead, let the ASUS Workstation Series improve the quality of your work and life.

CPU, Chipset and Graphics Features

	2nd Generation Intel Core i7 Processor family for the LGA 2011 Socket This motherboard supports the latest 2nd Generation Intel Core i7 Processor family for the LGA 2011 Socket, with memory and PCI Express controllers integrated to quad-channel (8 DIMMs) DDR3 memory and 40 PCI Express 3.0 lanes. This provides great graphics performance. 2nd Generation Intel Core i7 Processor family for the LGA 2011 Socket is one of the most powerful and energy efficient CPUs in the world.
	Intel X79 Express Chipset The Intel X79 Express Chipset is the latest single-chipset design that supports the 2nd Generation Intel Core i7 Processor family for the LGA 2011 Socket. It improves performance by utilizing serial point-to-point links, allowing for increased bandwidth and stability. Additionally, the X79 comes with 2 SATA 6Gb/s and 4 SATA 3Gb/s ports for faster data retrieval, doubling the bandwidth of current bus systems.
	PCIe 3.0 Ready The latest PCI Express bus standard delivers improved encoding for twice the performance of current PCIe 2.0. Total bandwidth for a x16 link reaches a maximum of 32GB/s, double the 16GB/s of PCIe 2.0 (in x16 mode). PCIe 3.0 provides users unprecedented data speeds, combined with the convenience and seamless transition offered by complete backward compatibility with PCIe 1.0 and PCIe 2.0 devices. It’s a must-have feature for PC users aiming to improve and optimize graphics performance, as well as have the latest, most future-proof technology.
	New DIGI+ Power Control ASUS X79 motherboards include New DIGI+ Power Control with three digital voltage controllers, including all-new DRAM controllers that offers ultra-precise memory tuning in addition to ultra-precise CPU voltage control. This evolution of innovative, industry-leading ASUS technology provides the best in class control for better efficiency, stability and performance. Two critical components work perfectly together to match digital power signal (SVID) requests from the CPU, with ultra-fast sensing and response to efficiently deliver the right level of power on demand. Accurate power reduces wasteful voltage imprecision, and provides more a stable CPU and memory setup. With programmable digital controllers onboard, users can adjust CPU and DRAM voltage and VRM switching frequencies for various overclocking scenarios. New DRAM tuning possibilities make the most of DDR3 memory for better performance with VCCSA load line calibration and 30% more DRAM current capacity. Dual digital voltage controllers provide two separate outputs for AB and CD memory channels respectively. Thanks to a slew of power options teamed with an extensive and intuitive UEFI BIOS, overclocking very large memory setups is no more difficult than mainstream motherboards.
	Best performance for 4-Way SLI and quad CrossFireX The Best Graphics Performance You've Ever Experienced. Based on extensive benchmarking, the 4-Way SLI offered by the P9X79 WS works up to 30% faster than standard 3-way SLI and up to 100% faster compared to 2-way SLI, giving professional and power users more graphics performance on demand. Using PCI Express 3.0 x16 links, the four GPUs can reach their full potential, perfect for both intense gaming and commercial uses such as mechanical and architectural design, interior design, aeronautics, plus audio and video production.

Workstation Features

	Built-in Dual Intel Server-Class Gigabit LAN Dual Intel hardware-accelerated LAN. For more reliable networking, the P9X79 WS features built-in dual Intel Gigabit LAN. This leads to lower 71% CPU utilization , increasing throughput to achieve outstanding performance as well as better support for diverse operating systems.
	3-color LED Instant O.C Status Checking with 3-color LED. At a glance workstation overclocking status with easy to understand color coding. Red means overclocked, blue means normal, while green denotes power saving mode. This is an essential and convenient tool to let users know more about overclocking conditions without entering the BIOS.
	Server-level Compatibility Server-level Compatibility with RAID card and Lan card. The P9X79 WS provides complete compatibility with RAID and LAN cards.Users enjoy a wider selection of devices and higher reliability. As a workstation motherboard that puts an emphasis on system integration, the P9X79 WS offers the benefit of greater confidence and convenience.

Memory Features

Quad-Channel DDR3 2400(O.C.)/2133(O.C.)/1866/1600/1333/1066 MHz This Motherboard supports quad channel DDR3 memory that features data transfer rates of 2400(O.C.)/2133(O.C.)/1866/1600/1333/1066 MHz to meet the higher bandwidth requirements of the latest 3D graphics, multimedia and Internet applications. The dual-channel DDR3 architecture enlarges the bandwidth of your system memory to boost system performance.

Overclocking Features

USB BIOS Flashback USB BIOS Flashback offers the most convenient way to flash the BIOS ever! It allows overclockers to try new UEFI BIOS versions easily, without even entering their existing BIOS or operating system. It even works without key components such as the CPU and memory installed. Just plug in any USB storage and push the dedicated button for 3 seconds. The UEFI BIOS is automatically flashed using ATX standby power. Worry-free updating for the ultimate convenience!

Transfer Features

USB 3.0 Boost New ASUS USB 3.0 Boost technology supports UASP (USB Attached SCSI Protocol), the latest USB 3.0 standard. With USB 3.0 Boost, USB device transmission speed is significantly increased by up to 170%, adding to already impressively fast USB 3.0 transfer speeds. USB 3.0 Boost provides a user-friendly graphical interface, which instantly accelerates transfer speeds for USB 3.0 peripherals with exclusive ASUS device auto-detect settings.

Audio Features

DTS Connect Expand Your PC Audio Experience. To get the most out of your audio entertainment across all formats and quality levels, DTS Connect combines two enabling technologies. DTS Neo:PC upmixes stereo sources (CDs, MP3s, WMAs, internet radio) into as many as 7.1 channels of incredible surround sound. Consumers can then connect their PC to a home theater system.DTS Interactive is capable of performing multi-channel encoding of DTS bitstreams on personal computers, and sending encoded bitstreams out of a digital audio connection (such as S/PDIF or HDMI) designed to deliver audio to an external decoder.

DTS UltraPC II DTS UltraPC II delivers exceptional 7.1 surround through the most popular PC audio setups - your existing stereo speakers or headphones. In addition to virtual surround, it upgrades original sound to new levels with Audio Restoration, recreating the dynamic range of audio files. Symmetry mode improves the balance of perceived loudness across different input sources and Enhance boosts audio quality through high and low frequency equalization. With these technologies, users experience better home theater audio with ease.

Cooling Features

Fan Xpert+ Customizable speeds with independent fan control. Hardware-level ASUS Fan Xpert+ allows users to independently adjust both CPU and case fan speeds with multiple dedicated controllers based on different ambient temperatures, climate conditions and system loads. Built-in profiles offer flexible automatic and manual fan speed controls to achieve a quiet and cool computing environment.

Other Features

	ASUS SSD Caching SSD Caching from ASUS is easier than ever. At 3X faster, this feature boosts system performance by using an installed SSD with no capacity limitations as a cache for frequently accessed data. Harness a combination of SSD-like performance and response and hard drive capacity with just one click, no rebooting needed and instant activation for complete ease of use, and even prevent data loss with included backup functionality.
	AI Suite II One-stop Access to Innovative ASUS Features. With its user-friendly interface, ASUS AI Suite II consolidates all exclusive ASUS features into one simple-to-use package with an elegant design theme. It allows users to supervise overclocking, energy management, fan speeds, voltage, and sensor readings. This all-in-one software offers diverse and easy to use functions, with no need to switch back and forth between different utilities.
	UEFI BIOS (EZ Mode) ASUS UEFI BIOS offers the first mouse-controlled graphical BIOS designed with selectable modes, providing a user-friendly interface that goes beyond traditional keyboard-only controls. It also natively supports fully-utilized hard drives larger than 2.2TB in 64-bit operating systems. EZ Mode displays frequently-accessed info. Users can choose system performance settings and drag and drop boot priorities. Advanced Mode for performance enthusiasts includes detailed DRAM settings via a dedicated memory info page for complete insight.

General

Part Number	90-MSVDR0-G0EAY0YZ
Model Number	P9X79 WS
Form Factor	CEB
Width	30.5cm
Depth	26.7m

Processor Information

Compatible Processors	Intel 2nd Generation Core i7
Socket Type	LGA 2011

Note: Please refer to www.asus.com for Intel CPU Support List

Chipset

Chipset Manufacturer	Intel
Chipset Type	X79

Memory

RAM Installed / Max Capacity	0 MB / 64 GB Max
RAM Slots	8 x DDR3 DIMM
Supported RAM Technology	Quad Channel DDR3 ECC / Non-ECC / Un-buffered
Supported RAM Speeds	2400(O.C.)/2133(O.C.)/1866/1600/1333/1066 MHz

Expansion Slots

Expansion Slots Total (Free)

4 x PCIe 3.0 x16 (dual@x16, triple@x16/x8/x8, Quad@x8) 2 x PCIe 3.0 x16 (running at x4)

VGA & Integrated Graphics Options

Video Controller	N/A
Multi-GPU Support	Supports AMD Quad-GPU CrossfireX Supports NVIDIA 4-Way SLI

Ports & Connectivity - External IO Panel (Back of Motherboard)

Ports Present & Quantity

1 x PS/2 keyboard (purple) 1 x PS/2 mouse (green) 1 x IEEE 1394a 2 x LAN (RJ45) port(s) 2 x USB 3.0 8 x USB 2.0 (one port can be switched to USB BIOS Flashback) 1 x Optical S/PDIF out 6 x Audio jack(s) 1 x USB BIOS Flashback Button(s)

Ports & Connectivity - Internal IO (Header pins on Motherboard)

Ports Present & Quantity

1 x USB 3.0 connector(s) 2 x USB 2.0 connector(s) 1 x Vertical USB 2.0 port(s) 1 x COM port(s) connector(s) 4 x SATA 6Gb/s connector(s) 4 x SATA 3Gb/s connector(s) 1 x CPU Fan connector(s) (4 -pin) 4 x Chassis Fan connector(s) (4 -pin) 1 x Optional Fan connector(s) (4 -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 4-pin EZ_PLUG 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 TPU switch(es) 1 x EPU switch(es) 1 x Power-on button(s) 1 x Reset button(s) 1 x Clear CMOS jumper(s)

Storage Interfaces & Controllers

Intel X79 Express Chipset	2 x SATA 6Gb/s (RAID 0,1,5,10) 4 x SATA 3Gb/s (RAID 0,1,5,10)
Marvell 9128 SATA controller	2 x SATA 6Gb/s (RAID 0,1)

LAN & Networking

Controller	1 x Intel 82579V 1 x Intel 82574L
Lan Speed	10/100/1000
Ports	2 x LAN(RJ45) port

Audio

Controller/Codec/Information

Realtek ALC898 Absolute Pitch 192khz/24bit True BD Lossless Sound DTS Surround Sensation UltraPC II Supports Jack-Detection, Multi-streaming, Front Panel Jack-Retasking Optical S/PDIF out ports at back I/O

Features & Technologies

Feature List

ASUS TPU : Auto Tuning TurboV TPU switch ASUS EPU : EPU EPU switch ASUS Digital Power Design : Industry leading Digital 8 + 2 Phase CPU Power Design Industry leading Digital 2 + 2 Phase DRAM Power Design CPU Power Utility DRAM Power Utility ASUS Exclusive Features : MemOK! AI Suite II Ai Charger ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface ASUS SSD Caching USB 3.0 Boost ASUS Quiet Thermal Solution : Stylish Fanless Design Heat-pipe solution ASUS Fan Xpert+ ASUS EZ DIY : USB BIOS Flashback ASUS Q-Shield ASUS CrashFree BIOS 3 ASUS EZ Flash 2 ASUS MyLogo 2 Multi-language BIOS ASUS Q-Design : ASUS Q-Code ASUS Q-Slot ASUS Q-DIMM ASUS Q-Connector