Thermal Radar 3 – Designed to keep systems stable while overclocking, Thermal Radar 3 delivers complete system cooling control and temperature monitoring options
Pro Clock II & T-Topology – Our Pro Clock II technology provides flexibility for fine-tuning system overclocks, while T-Topology enhances memory stability at higher frequencies
TUF components — Certified military-grade caps, chokes & MOSFETs for tough duty
Dual PCI Express® slots — Supports bridging of SLI graphics cards to deliver 1.5× greater transfer bandwidth
ASUS Aura Sync: Synchronize RGB lighting effects across an ever-expanding ecosystem of Aura Sync-enabled products

Unconditionally Tough. 24/7 Reliability
TUF X299 Mark 2 is the durable ATX motherboard made for enthusiasts, modders and gamers who demand reliable performance day in, day out. It's engineered with Industry-leading cooling controls and temperature monitoring, enabling you build a system that's efficiently cooled and supremely stable. Some of the world's most respected independent testing laboratories have certified TUF components as fit for military use. Every board is subjected rigorous testing and validation procedures, including warp and drop tests — so you know that TUF X299 Mark 2 will stand up to whatever you throw at it.

ASUS Pro Clock II Technology
DEDICATED DESIGN FOR OVERCLOCKING
A dedicated base-clock generator that extends CPU and memory overclocking margins. This custom solution works in tandem with the TPU to enhance voltage and base-clock overclocking control, providing the flexibility to extract every ounce of performance from Intel® Core™ X-series processors.

ASUS T-Topology
MAKE YOUR MEMORY GO FASTER
ASUS T-Topology allows memory frequencies that are higher than ever — to 4133MHz and beyond. ASUS-exclusive T-Topology circuit design provides superb memory-overclocking capability to unleash the full power of DDR4 by minimizing coupling noise and signal reflection. Refined manufacturing ensures ultra-consistent quality, minimal crosstalk between custom trace paths, and time-aligned signaling for superior stability and compatibility.

Thermal Radar 3
INSTANT FAN TUNING, COMPLETE SYSTEM COOLING
Our Thermal Radar 3 software allows you to control connected chassis fans, water pumps, AIOs, and even the fans of ASUS graphics cards, providing ultimate cooling performance for gaming and productivity. Multiple onboard sensors also enable the temperatures of key components to be monitored in real time, so you can assess and optimize cooling efficiency.

24/7 reliability
You demand 24/7 reliability — and we've delivered! TUF motherboards undergo the industry's most punishing tests to ensure they're ready for long-term duty in any environment. In our tests we overheat them, chill them, bend them, shock them and drop them — so you know that your TUF motherboard is certified for 24/7 reliability!

PROTECT YOUR GRAPHICS CARD INVESTMENT
SafeSlot* is the PCIe slot reinvented by ASUS and engineered to provide superior retention and shearing resistance. Manufactured in a single step using a new insert-molding process, SafeSlot integrates the slot with fortifying metal for an inherently stronger slot, which is then firmly anchored to the PCB through additional solder points.

2X-STRONGER ESD PROTECTION
ESD Guards 2 protects TUF X299 Mark 2 from damaging electrostatic discharge. ESD Guards 2 is tested to levels that are 2X higher than industry standards. We also perform pin-level* testing at 30%-higher ESD levels than previous TUF standards. Our stringent tests mean greater component longevity for your TUF motherboard!

TUF Components
CERTIFIED FOR TOUGH DUTY
TUF Chokes
Certified military-grade TUF chokes offer unbeatable durability in order to maximize the lifespan of your system.
TUF Capacitors
+110% temperature, tolerance and 1.5X-longer lifespan.

USB 3.1 Gen 2 connector
With backward-compatible USB 3.1 Gen 2 Type-A™, you'll experience ultimate connection flexibility and blazing data-transfer speeds of up to 10Gbps.

Speed up with onboard M.2 up to 32Gbps
With x4 PCI Express 3.0/2.0 bandwidth, TUF X299 Mark 2's dual M.2 supports up to 32Gbps data-transfer speeds. It's the perfect choice for an operating system or application drive, providing fast access to data.

Intel VROC support
Unleash the TUF X299 Mark 2 Virtual RAID on CPU (VROC) feature with the addition of an ASUS Hyper M.2 X16 Card, which allows you to attach up to four PCIe® 3.0 x16 M.2 drives — for a total bandwidth of up to 128Gbps. With VROC, you can utilize CPU PCIe lanes to configure a bootable RAID array, eliminating traditional DMI bottlenecks, so that storage transfers aren't held back by other traffic.

Intel Optane memory ready
Intel Optane™ is a revolutionary non-volatile memory technology supported by TUF X299 Mark 2. Intel Optane memory modules accelerate attached storage to reduce boot and load times, so everything feels faster and more responsive.

Intel Gigabit LAN
MORE THROUGHPUT, LESS CPU USAGE AND GREAT GAMING EXPERIENCES
Don't let slow networking disrupt your workflow! With Intel® Gigabit Ethernet connectors, TUF X299 Mark 2 keeps your data moving swiftly and efficiently. With LAN port, you'll benefit from increased bandwidth for more speed, automated load balancing for smoother data flows, and instant failover if something should go wrong — so access to your files is always fast, efficient and uninterrupted.

Turbo LAN
NETWORK-OPTIMIZATION SOFTWARE FOR CUSTOMIZABLE PACKET PRIORITIZATION
Turbo LAN with cFosSpeed traffic-shaping technology allows you to configure application priority via an intuitive interface, and reduces network lag – by up to 1.45X!

TUF LANGuard
MILITARY-GRADE LAN PROTECTION
TUF LANGuard, a military-grade innovation that integrates advanced signal-coupling technology and premium surface-mounted capacitors to improve throughput — protecting the motherboard from lightning strikes and static electricity.

CPU
Intel® Socket 2066 Core™ X-Series Processors

• The Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types
• Refer to www.asus.com for CPU support list

Chipset
Intel® X299

Memory
Intel® Core™ X-series Processors (6-core above)
8 x DIMM, Max. 128GB, DDR4 4000(O.C­.)/3600(O.C.)/2666/2400­/2133 MHz Non-ECC, Un-buffered Memory
Intel® Core™ X-series Processors (4-core)
4 x DIMM, Max. 64GB, DDR4 4000(O.C­.)/3600(O.C.)/2666/2400­/2133 MHz Non-ECC, Un-buffered Memory

• Hyper DIMM support is subject to the physical characteristics of individual CPUs.
• Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).

Multi-GPU Support
Supports NVIDIA® Quad-GPU SLI™ Technology
Supports NVIDIA® 3-Way SLI™ Technology
Supports NVIDIA® 2-Way SLI™ Technology
Supports AMD Quad-GPU CrossFireX™ Technology
Supports AMD 3-Way CrossFireX™ Technology

Expansion Slots
44-Lane CPU-
3 x PCIe 3.0/2.0 x16 (x16, x16/x16, x16/x16/x8)
2 x PCIe 3.0 x4 (max at x4 mode) *1
28-Lane CPU-
3 x PCIe 3.0/2.0 x16 ( x16, x16/x8, x16/x8/x4)
2 x PCIe 3.0 x4 (max at x4 mode) *1
16-Lane CPU-
3 x PCIe 3.0/2.0 x16 (x16, x8/x8, x8/x8/x1)
2 x PCIe 3.0 x4 (max at x4 mode) *1

Storage
Intel® X299 Chipset :
1 x M.2 x4 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 × 4 mode)
1 x M.2 x4 Socket 3, with M key, type 2242/2260/228­0/22110 storage devices support (PCIE 3.0 × 4 mode)
6 x SATA 6Gb/s port(s)
Support Raid 0, 1, 5, 10
Supports Intel® Smart Response Technology, Intel Rapid Start Technology*2
Intel® Optane™ Memory Ready

LAN
Intel® I219V, 1 x Gigabit LAN Controller(s), featuring Turbo LAN
ASUS Turbo LAN Utility

Audio
Realtek® ALC S1220A 8-Channel High Definition Audio CODEC

• Impedance sense for front and rear headphone outputs
• Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
• Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking

Audio Feature :

• Optical S/PDIF out port(s) at back panel
• Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference
• Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals
• Premium Japanese-made audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity
• Unique de-pop circuit: Reduces start-up popping noise to audio outputs

Separate layer for left and right track, ensuring both sound deliver equal quality

USB Ports
ASMedia® USB 3.1 Gen 2 controller :
2 x USB 3.1 Gen 2 port(s) (Type-A)
Intel® X299 Chipset :
8 x USB 3.1 Gen 1 port(s) (4 at back panel, , 4 at mid-board)
Intel® X299 Chipset :
6 x USB 2.0 port(s) (4 at back panel, , 2 at mid-board)

Special Features
OC Design – ASUS PRO Clock Technology

TUF Features:
TUF ENGINE! Power Design :

• 7 +1 Digital Phase Power Design
• TUF Components (Choke, Cap. & MOSFET; certified by military-standard)

Ultimate COOL! Thermal Solution :

• TUF Thermal Armor

Thermal Radar 3
Safe & Stable! Guardian Angel :

• TUF ESD Guards 2
• TUF LANGuard

AURA :

• Aura Lighting Control
• Aura Lighting Effects Synchronization with compatible ASUS ROG devices

ASUS Exclusive Features :

• MemOK!
• AI Suite 3
• Ai Charger
• ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
• Turbo LAN

ASUS EZ DIY :

• ASUS EZ Flash 3
• ASUS UEFI BIOS EZ Mode
• Multi-language BIOS

ASUS Q-Design :

• ASUS Q-Shield
• ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED)
• ASUS Q-Slot
• ASUS Q-DIMM
• ASUS Q-Connector

M.2 Onboard(The latest transfer technologies with up to 32Gb/s data transfer speeds)

Back I/O Ports
1 x LAN (RJ45) port(s)
2 x USB 3.1 Gen 2 Type-A
4 x USB 3.1 Gen 1
4 x USB 2.0 (one port can be switched to USB BIOS Flashback)
1 x Optical S/PDIF out
5 x Audio jack(s)

Internal I/O Ports
1 x AAFP connector
2 x USB 3.1 Gen 1 connector(s) support(s) additional 4 USB 3.1 Gen 1 port(s)
1 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 × 4 mode)
1 x M.2 Socket 3 with M key, type 2242/2260/228­0/22110 storage devices support (PCIE 3.0 × 4 mode)
1 x COM port(s) connector(s)
6 x SATA 6Gb/s connector(s)
1 x M.2_FAN connector ()
1 x CPU Fan connector(s)
1 x CPU OPT Fan connector(s)
2 x Chassis Fan connector(s)
1 x AIO_PUMP connector
1 x W_PUMP+ connector
1 x Thunderbolt header(s)
1 × 24-pin EATX Power connector(s)
1 × 8-pin ATX 12V Power connector(s)
1 × 4-pin ATX 12V Power connector(s)
1 x System panel(s) (Q-Connector)
1 x MemOK! button(s)
1 x Thermal sensor connector(s)
1 x Clear CMOS jumper(s)
1 x CPU_OV jumper

Accessories
User's manual
ASUS Q-Shield
1 x Vertical M.2 bracket set
4 x SATA 6Gb/s cable(s)
1 x M.2 Screw Package
1 x Supporting DVD
1 x SLI HB BRIDGE(2-WAY-M)
1 x Q-Connector
1 x TUF Certification card(s)
1 x TUF 5 Year Warranty manual(s) (by region)
1 x TUF Inside sticker(s)(white)

BIOS
128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, Multi-language BIOS,
ASUS EZ Flash 3, CrashFree BIOS 3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 My Favorites, Last Modified log, F12 PrintScreen and ASUS DRAM SPD (Serial Presence Detect) memory information

Manageability
WfM 2.0, DMI 3.0, WOL by PME, PXE

Support Disc
Drivers
ASUS Utilities
EZ Update
Anti-virus software (OEM version)

Operating System
Windows® 10 64-bit

Form Factor
ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )