• LGA1151 socket for 7th and 6th Gen Intel® Core™ i7/i5/i3 Desktop Processors with support for 64GB DDR4 3866
• 5-Way Optimization with Auto-Tuning and FanXpert 4 automatically tailors overclocking profiles to your unique build for maximum performance and dynamic system cooling
• Maximize your connectivity and speed with support for 64GB of DDR4 RAM, integrated dual M.2 / U.2 connectors, and rear USB 3.1 Type A / Type C ports
• 4-Way SLI / CrossfireX support with Patent-pending SafeSlots feature an injection molding process that integrates metal framing for a stronger, firmly anchored PCIe slot built for heavyweight GPUs
• Industry-leading 8-channel HD audio enhanced by ASUS exclusive Realtek S1220A driven by Japanese capacitors for warm, immersive sound

Up to 4-Way multi-graphic power
The Intel Z270 chipset-based workstation motherboard features on-demand NVIDIA® GeForce® SLI™, NVIDIA Quadro® SLI™ and AMD® CrossFireX™ technology, plus robust troubleshooting features.
Four PCIe 3.0 x16 slots enable extreme graphics
ASUS Z270-WS accommodates up to four dual-width graphics cards and supports up to 4-Way NVIDIA® GeForce® SLI™, AMD® CrossFireX™, and 2-Way NVIDIA Quadro® SLI™. This makes Z270-WS an excellent choice for designers or other professionals who depend on powerful graphics and performance for tasks such as design and modeling, processing-intensive simulation and 3D-rendering applications — or even for gamers looking for multi-screen gaming and live streaming.

One-click overclocking and cooling
Get performance, efficiency, digital power, fan control, networking and audio tuning — all tailored with just one click.

ASUS 5-Way Optimization makes your PC smart. It dynamically optimizes essential aspects of your system based on real-time usage — so you get superb CPU performance, everyday energy savings, ultra-stable digital power, cool and quiet fans, and now networking and audio settings that are tailored to your apps. In short, 5-Way ASUS Optimization ensures that your PC is perfect for gaming, entertainment and productivity!

• Games and demanding applications run swiftly and smoothly with high-performance, prioritized bandwidth and vivid sound.
• Fans stay whisper-quiet for everyday computing, and ensure extreme cooling efficiency when gaming.
• Stutter is eliminated for smooth-running apps, even under heavy loading.
• Energy-conserving design saves you money.

Flexible cooling controls for air and liquid
Fan Xpert 4
ASUS Z270-WS features the most comprehensive fan controls ever, configurable via Fan Xpert 4 and the UEFI BIOS.

All-in-one water-cooling set
PWM or DC water pumps can be fully controlled, creating the perfect solution for custom or self-contained cooling setups.

4-pin PWM/DC fan
Every onboard header supports auto-detection of PWM or DC fans.

High-amp fan support
A dedicated fan header supplies up to 3A for high-speed, high-current fans.

Smart protection
A dedicated, integrated circuit protects each fan header from overheating and overcurrent.

ASUS Pro Clock technology
A dedicated base-clock generator designed for 7th Generation Intel® processors allows overclocked base-clock frequencies of up to 425MHz* — or beyond! This custom solution works in tandem with the ASUS TPU to enhance voltage and base-clock overclocking control — providing an exciting new way to boost performance to extreme heights.
Advantages of Pro Clock
Reduced boot time
Lower jitter under extreme conditions
Increased stability under heavy overclocking

• Base-clock overclocking range varies according to CPU capabilities, cooling, motherboard support and tuning options. Ranges up to 650MHz are possible under select conditions.

DDR4 overclocking Strength in numbers
Third-generation ASUS T-Topology allows memory frequencies that are higher than ever — to 3866MHz and beyond. Refined manufacturing ensures ultra-consistent quality and minimal crosstalk between custom trace paths, so you'll enjoy the thrill of overclocking DDR4 with time-aligned signaling along with superior stability and compatibility.

Up to 3-way native M.2/U.2/NVMe PCIe RAID support for lightning-fast storage speeds
Not satisfied with single-storage device read/write speeds? Then join the fast lane and build a RAID 0 array with up to 3-Way PCIe storage drives for data transfers at lightning-fast speeds!

Connect with unparalleled speeds
Dual Intel Gigabit LAN
Don't let slow networking disrupt your workflow! With dual Intel Gigabit Ethernet connectors, Z270-WS keeps your data moving swiftly and efficiently. With both LAN ports teamed* you'll benefit from increased bandwidth for more speed, automated load balancing for smoother data flows, and instant failover if anything goes wrong — so access to your files is always fast, efficient and uninterrupted.

Ready for Intel Optane memory
Intel® Optane™ is a revolutionary non-volatile memory technology supported by Z270-WS. Intel® Optane™ memory modules accelerate attached storage to reduce boot and load times, so everything feels faster and more responsive.

Super-fast transfers at up to 32Gbps with onboard M.2 and U.2
Z270-WS is built to fit both M.2 and 2.5-inch NVM Express® SSDs, with onboard M.2 and U.2 connectors. This technology exploits the maximum PCIe 3.0 x4 bandwidth of 32Gbps for transfer speed that are up to 5.3X faster than traditional storage devices.

10Gbps USB 3.1 onboard
With backward-compatible USB 3.1 Type-A and reversible USB 3.1 Type-C ports, you'll experience ultimate connection flexibility and data-transfer speeds of up to 10Gbps — twice as fast as USB 3.0.

ThunderboltEX 3 for blistering speeds and USB-C connectivity
Z270-WS supports the ThunderboltEX 3 card for breathtaking bi-directional Thunderbolt™ 3 transfer speeds of up to 40Gbps, 4X USB speeds and 2X video bandwidth, as well as reversible USB 3.1 Type-C compatibility and high-powered 36W charging!

Media-acclaimed UEFI BIOS
The smoothest, slickest mouse-controlled graphical BIOS has been improved to make it even more appealing. Whether you're a PC novice or a seasoned overclocker, EZ and Advanced modes will help you find your way, quickly and easily.

Specs..
Form Factor: ATX
I/O Ports: 1 x DisplayPort 1 x HDMI 2 x LAN (RJ45) port(s) 1 x USB 3.1 Gen 2 (teal blue)Type-A 1 x USB 3.1 USB Type-CTM 4 x USB 3.1 Gen 1 4 x USB 2.0 1 x Optical S/PDIF out 1 x USB BIOS Flashback Button(s) 1 × 8-channel Audio I/O
LAN: Intel® I210-AT, 1 x Gigabit LAN Controller(s)
Max Memory: 4
Max no. of DIMMs: 4 x DIMM, Max. 64GB, DDR4
Memory Channels: 3866(O.C.)/3733(O­.C.)/3600(O.C­.)/3466(O.C.)/3400(O­.C.)/3333(O.C­.)/3300(O.C.)/3200(O­.C.)/3000(O.C­.)/2800(O.C.)/2666(O­.C.)/2400(O.C­.)/2133 MHz Non-ECC, Un-buffered Memory
Memory Type: DDR4 DIMM
Processor Support: 7th/6th Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Ce­leron® Processors
Raid: 0, 1, 5, 10
Socket: Intel® Z270
Storage: x M.2 x4 Socket 3, with M key, type 2242/2260/228­0/22110 storage devices support (PCIE 3.0 × 4 mode)*2 1 x M.2 x4 Socket 3, with M Key, type 2242/2260/228­0/22110 storage devices support (both SATA & PCIE mode)*3 2 x U.2 connector*3 6 x SATA 6Gb/s port(s)*2 Support Raid 0, 1, 5, 10 Supports Intel® Smart Response Technology*4 Intel® Rapid Storage Technology 15 support Intel® Optane™ Memory Ready *5
USB Ports: Intel® Z270 Chipset : 6 x USB 3.1 Gen 1 port(s) (4 at back panel, , 2 at mid-board) Intel® Z270 Chipset : 6 x USB 2.0/1.1 port(s) (4 at back panel, , 2 at mid-board)