X99-E WS/USB 3.1
4-way x16 graphics performance and onboard fast USB 3.1 interface, 4-way graphics performance – 4-way PCI-E Gen3 x16 link supports NVidia GeForce SLI and AMD CrossFireX, multi-faceted power solution – high quality components for higher power effectiveness The 5th generation dual-core intelligent motherboard, 5--optimized – one-click complete system optimization acceleration!

Application Field

X99-E WS/USB 3.1 can be installed with 4 dual-slot graphics cards.


Supports 4-way NVIDIA® Geforce® SLITM and AMD CrossFireXTM.


It can meet the needs of users and special industries, such as graphics and industrial design, research and scientific modeling, medical research, and applications in high-intensity computing and graphics rendering.


You can provide users with a constant stream of graphics performance when needed.


Product Features

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4-way graphics performance




The Intel X99 Workstation Board supports NVIDIA® GeForce® SLITM and AMD CrossFireXTM crossfire technology, and troubleshooting features reduce downtime.

4 PCI Express 3.0 x16 slots for outstanding graphics performance

X99-E WS/USB 3.1 can be installed with 4 dual-slot graphics cards. Supports 4-way NVIDIA® Geforce® SLITM and AMD CrossFireXTM.

Capable of meeting the needs of users and specialty industries, such as graphics and industrial design, research and scientific modeling, medical research, and applications in high-intensive computing and graphics rendering, all of which provide users with endless graphics when needed. performance.

In addition to support for graphics cards, the X99-E WS/USB 3.1 offers outstanding scalability and provides ample expansion space for RAID cards, PCI Express-based solid state drives, video capture cards, and other components.



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ASUS X99-E WS/USB 3.1 Provides higher power efficiency with innovative, high-quality components



The X99-E WS/USB 3.1 condenses innovative, high-quality components for greater power efficiency.

"Beat Thermal Chokes" uses a highly conductive, excellent gold-plated coating to reduce power waste.

The integrated Dr. MOS transistor saves space and reduces operating temperatures.

ASUS uses durable 12K solid capacitors and ASUS ProCool power connectors.

The X99-E WS/USB 3.1 is a high-performance, secure and reliable workstation motherboard - helping to improve system performance, power efficiency and longevity, making your investment value even greater.



12K hour capacitor – longer life capacitor

ASUS is a motherboard manufacturer using 12K solid capacitors. The X99-E WS/USB 3.1 is equipped with 12K solid capacitors.

These Japanese capacitors are durable and pass the rigorous test of 12,000 hours at 105 degrees.

It is much higher than the temperature generated by daily calculations, so the X99-E WS/USB 3.1 is more efficient and more durable.

The 12K capacitor also has a low equivalent series resistance (ESR) to increase system efficiency and reduce heat generation, thereby enhancing overall reliability and performance!


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Q code recorder - one button troubleshooting



The Q-code recorder is a one-click troubleshooting tool that allows users to easily view system status at all times.

Simply plug the USB drive into the adjacent USB port and press the motherboard's dedicated Q code recorder button.

All Q code event records of the current live session can be copied to the USB flash drive even if the system is closed.



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ASUS Dr. Power Intelligent Power Supply Diagnostics


The X99-E WS/USB 3.1 is designed for users who need continuous operation, and stable power supply is essential.

Real-time power supply status detection prevents sudden system shutdowns and provides intimate notification when power is low.

In addition, if the system fails to boot, the LED information on the motherboard will clearly show the relevant power problems.


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Let 8-core CPU and DDR4 performance exceed expectations!

ASUS overclocking base (OC Socket)


Built to break the performance barrier, the ASUS Overclocking Base (OC Socket) uses an additional pin-connected dedicated circuit to access the LGA based on the Haswell-E architecture.


Combined with our user-friendly UEFI, this feature enables higher DDR4 memory frequencies, reduces latency and improves overclocking stability, extending to demanding overclocking environments such as liquid nitrogen (LN2).


The overclocked base (OC Socket) is compatible with the new Haswell-E LGA 2011-3 processor, ensuring a fusion of overclocking performance and compatibility.



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Make memory faster


This is a platform that supports DDR4 memory. It can run up to 3200+ MHz memory frequency with 8 memory and heavy load!

The ASUS T-Topology circuit design and overclocking base provide excellent memory overclocking capability, freeing up all the potential of DDR4 memory and reducing coupling noise and signal reflection.

Balanced control and excellent overclocking compatibility with innovative isometric memory channels. At the same time, Asus has excellent compatibility and supports most DDR4 memory vendors.


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One button enabled, the whole system is optimized!


Power overclocking capability, smart energy saving, digital power supply intelligent fan control, optimized network and audio settings

One-click enable multiple optimization settings, let the computer get 5 optimizations. Dynamically optimize basic parameter settings based on real-time detection information - allowing you to get great system performance and save more on your electricity bills.

More stable digital power control, cold and quiet overall environment, now more tailored network and audio settings for a variety of apps and environments.

In short, 5 optimizations make you a great game, entertainment, work computer, and more fun!

1 The game runs smoother and the game sounds more vivid

2 During the game, the fan keeps the mute working state and ensures high heat dissipation performance.

3 no card to play video and video

 4 energy saving, saving electricity and saving money



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Smart fan control 3

Smart fan control


The 3rd generation simultaneously controls the 4-pin/3-pin CPU and the chassis fan interface.

It scans the characteristics of each fan and provides custom settings for each fan based on the temperature characteristics of each zone detected by the hardware.

Ensure that each fan balances heat dissipation and noise. Intelligent Fan Control The 3rd generation supports hardware-level PWM/DC combination mode for both CPU and chassis fans.

It can even reduce the fan speed to below the preset lower limit in silent and light load and power saving modes.




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SATA Express storage interface


SATA Express uses two PCIE 2.0 channels. Provides data transfer speeds of up to 10 Gbit / s for higher bandwidth requirements.

At present, the speed of solid state drives is as high as 550MB/s, which is close to the upper limit of SATA6Gbps bandwidth.

SATA Express is backward compatible with two SATA devices and is the next-generation SATA connectivity standard that keeps you and your system up to date.


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M.2 interface for system acceleration


Using 4 PCI Express 3.0/2.0 broadband, M.2 supports data transfer speeds of up to 32 Gbit/s.

It's a great choice for operating system drives, so your entire computer can work much faster! M.2 interface for system acceleration

Using 4 PCI Express 3.0/2.0 broadband, M.2 supports data transfer speeds of up to 32 Gbit/s.

It's a great choice for operating system drives, so your entire computer works much faster.



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The motherboard has a built-in 10Gb/s USB 3.1 interface.


Built-in USB 3.1 connectivity and dual Type-A interfaces provide fast USB data transfer speeds up to 10Gbit/s, which is twice the speed of Fast USB 3.0.

The next-generation standard is backward compatible with existing USB devices, so you can enjoy the speed of USB 3.1 without additional provisioning.

In addition, ASUS USB 3.1 acceleration technology can automatically further enhance the performance of USB 3.1!



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The game is faster and ranks higher!

Scenario acceleration


The footsteps of the enemy are coming. Turn around, aim, and shoot quickly. A grenade is thrown at you! As a gamer, you know that only quick action can win the game.

That's why you need the Asus game speed app - an intuitive adjustment panel that gives you all the settings to get the joy of victory!

CPU overclocking, online game data priority, optimize the sound of the game to make the chat clearer. The winners write history, and with the speed of ASUS games, you have a victory.






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Shocking sound

Immersive game enjoyment

Master of beauty


The vocal master sound technology allows the player to easily set the audio mode according to the usage scene. Whether it is game, chat, video or listen to music, there are supported audio modes to choose from. The audio split line separates the audio line from the other lines of the motherboard, along with professional line design and excellent components, including Japanese audio capacitors and operational amplifiers to prevent audio distortion and clearer and more natural output sound. Let the onboard sound card have an independent sound card level listening experience!


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Win the victory again!



There is only one line difference between failure and victory. ASUS motherboards are equipped with advanced equipment, advanced network technology, and give priority to your game frame rate!


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Network acceleration master


The network acceleration master supports cFosSpeed's flow control adjustment, reducing network packet loss and intuitive interface.

No professional operation, reduce network packet loss 1.45 times! If you are a fine-tuning enthusiast, you have advanced mode to provide more parameter settings.



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Multi-GPU support


This X99 motherboard supports NVIDIA® SLITM and AMD CrossFireXTM 2/3-way configurations. Multi-GPU support for an amazing gaming graphics experience!


Technical Specifications

Product Model X99-E WS/USB 3.1
CPU 支持英特尔® Socket 2011-v3 酷睿™ i7/酷睿™ i7 X-系列 处理器
支持英特尔® 22 nm 处理器
支持英特尔® Turbo Boost 2.0 技术
* 是否支持 Intel® Turbo Boost 2.0 技术的支持依照处理器类型而不同。
英特尔® Socket 2011-v3插槽的英特尔® 至强® 处理器 E5-1600 v3 产品家族
英特尔® Socket 2011-v3插槽的英特尔® 至强® 处理器 E5-2600 v3 产品家族
英特尔® Socket 2011-v3插槽的英特尔® 至强® 处理器 E5-1600 v4 产品家族
英特尔® Socket 2011-v3插槽的英特尔® 至强® 处理器 E5-2600 v4 产品家族
Motherboard Chipset 支持英特尔® X99
USB Intel® X99 芯片 :
4 x USB 3.0/2.0 连接端口 (4 个位于后侧面板, +蓝色)
Intel® X99 芯片 :
4 x USB 2.0/1.1 连接端口 (4 个位于主板中央)
ASMedia® USB 3.1 控制器 :
2 x USB 3.0/2.0 连接端口 (2 个位于后侧面板, 蓝绿色)
ASMedia® USB 3.0 控制器 :
8 x USB 3.0/2.0 连接端口 (4 个位于后侧面板, , 4 个位于主板中央)
RAM 8 x DIMM内存插槽, 容量可达 128GB, DDR4 3200(超频)/3000(超频)/2800(超频)/2666(超频)/2400(超频)/2133 MHz Non-ECC, Un-buffered 内存 *1
8 x DIMM内存插槽, 容量可达128GB, DDR4 2400/2133/1866 MHz ECC, Un-buffered内存 *2
8 x DIMM内存插槽, 容量可达128GB, DDR4 2400/2133/1866 MHz ECC, Register内存 *2
四通道内存架构
支持Intel® Extreme Memory Profile (XMP) 技术
*对 Hyper DIMM 的支持功能由 CPU 的物理特性而定。
Network Card Intel® I210-AT, 1 x 千兆网卡
Intel® I218LM, 1 x 千兆网卡, 双向连接集成式网络控制器(MAC)与物理层(PHY)
Internet Intel® I210-AT, 1 x 千兆网卡
Intel® I218LM, 1 x 千兆网卡, 双向连接集成式网络控制器(MAC)与物理层(PHY)
Storage Function 英特尔® X99 芯片 : *3
1 x SATA Express 接口, 灰色, 兼容于 2 x SATA 6.0 Gb/s 端口
1 x M.2 x4 Socket 3, 灰色, , 具备M键, 支持 2260/2280 存储设备 (PCIE 模式)
8 x SATA 6Gb/s 接口 , 灰色, *4
英特尔® 快速存储技术*5
ASMedia® SATA Express 控制器 : *6
1 x SATA Express 接口, 灰色, 兼容于 2 x SATA 6.0 Gb/s 端口
ASMedia® SATA 6Gb/s 控制器 :
2 x eSATA 6Gb/s 接口兼容于 2 x SATA 6.0 Gb/s 端口
Expansion 7 x PCIe 3.0/2.0 x16 扩展卡插槽 (single x16 or dual x16/x16 or triple x16/x16/x16 or quad x16/x16/x16/x16 or seven x16/x8/x8/x8/x8/x8/x8)
Internal I/O 2 x USB 3.0 接口 可扩展4组外接式USB 3.0接口 (19-pin)
2 x USB 2.0 接口 可扩展4组外接式USB 2.0接口
2 x SATA Express 接口: 灰色, 兼容于 2 x SATA 6.0 Gb/s 端口
1 x TPM 接口
1 x M.2 Socket 3 配有 M 键, 支持类型 2260/2280 设备
8 x SATA 6Gb/s设备连接插座
1 x 中央处理器风扇电源插槽 (1 x 4 -pin)
4 x 机箱风扇接口 (4 x -pin)
1 x CPU 可选风扇接口 (1 x 4 -pin)
1 x S/PDIF_Out数字音频连接排针
1 x 24-pin EATX主板电源插槽
1 x 8-pin ATX 12V主板电源插槽
1 x Thunderbolt 排针
1 x 前面板接口
1 x 系统面板接口 (Q-Connector)
1 x MemOK!按钮
2 x 8-pin EATX 12 V 电源接口
1 x 6-pin EATX 12 V_1 电源接口
1 x 温度传感器接口
1 x TPU 开关
1 x EZ XMP 开关
1 x DRCT 排针
1 x 电源开启开关
1 x 重启开关
1 x CPU/DRAM 超电压跳线
1 x 清除CMOS按钮
1 x Dr.Power 开关
1 x 3-pin CHASSIS(Chassis intrusion) 接口
Backplane I/O 2 x eSATA 接口
2 x LAN (RJ45) 接口
8 x USB 3.1 Gen 1 接口(蓝色)
1 x 光纤S/PDIF数字音频输出接口
8 x 音频插孔
2 x USB 3.1 Gen 2 (蓝绿色)
1 x USB BIOS Flashback™ 按钮
1 x Q-Code Logger 按钮
System Windows® 10
Windows® 8.1
Windows® 7
Windows® 8
Software WfM 2.0, DMI 2.7, WOL by PME, PXE
Features 7 x PCIe x 16 插槽
ASUS Dr. Power
12K hours Capacitors
ProCool Power Connector
Q-Code Logger
ASUS PIKE SAS upgrade kit(具体视出货而定)
Surroundings 运行温度: 10℃ ~ 35℃
非运行温度 -40℃ ~ 70℃
非运行湿度: 20% ~ 90% (无凝露)
Dimensions CEB 型式
12 英寸 x 10.5 英寸 ( 30.5 厘米 x 26.7 厘米 )
Additional Kit 使用手册
华硕Q-Shield
12 x SATA 6.0Gb/s数据线
1 x COM 数据线
1 x 3-路 SLI 桥接器
1 x 4-路 SLI 桥接器
1 x Q-connector(s) (2 合1)
1 x 2-port USB 2.0 模块
CD-ROM 驱动程序
华硕应用程序
华硕在线更新程序
防毒软件(OEM版本)
Remarks *1 当安装英特尔® Socket 2011-v3 酷睿™ i7/i7 X-系列处理器
*2 当安装英特尔® 至强® E5-2600/1600 v4/v3 处理器
*3 Intel® X99 高速芯片及RAID 0, 1, 5, 10 和支持英特尔® 快速响应技术13
*4 8 x SATA 6.0 Gb/s接口* (4 x gray from controller 1, 4 x black from controller 2)
*5 是否支持这些技术需依照处理器类型而不同。
*6 这些SATA接口仅适用于数据硬盘。不支持ATAPI设备。