Model
TUF X299 MARK 2
central processing unit
Support for Intel ® Socket 2066 Core ™ X-series
processors * Support for Intel® Turbo Boost Max3.0 technology varies by processor type.
Chipset
Intel ® X299 is supported
memory
® Intel Core ™ X-series processors (six cores and above)
8 x DIMMs up to 128GB, DDR4 4133 (OC)/4000 (OC)/3600 (OC)/2666/2400/2133 MHz Non-ECC, Un-buffered memory
Intel ® Core ™ X-series processors (quad cores)
4 x DIMMs up to 64GB, DDR4 4133 (OC)/4000 (OC)/3600 (OC)/2666/2400/2133 MHz Non-ECC, Un-buffered memory
*Support for Hyper DIMMs is dependent on the physical characteristics of the CPU.
* Please visit the www.asus.com or refer to the user manual for the Registered Qualified Vendor Support List (QVL).
Multi-graphic display technology
Support for NVIDIA® Quad-GPU SLI™ Technology
Support for NVIDIA® 3-Way SLI™ Technology
Support for AMD® Quad-GPU CrossFireX™ Technology
Support for NVIDIA® 2-Way SLI™ Technology
Support for AMD 3-Way CrossFireX™ Technology
Expansion slots
44-Lane CPU-3
x PCIe 3.0/2.0 x16 expansion card slots (x16, x16/x16, x16/x16/x8)
1 x PCIe 3.0 x4 expansion card slot (max x4 mode)*
1
2 x PCIe 3.0/2.0 x1 expansion card slots
28-Lane CPU-3
x PCIe 3.0/2.0 x16 expansion card slots ( x16, x16/x8, x16/x8/x4)
1 x PCIe 3.0 x4 expansion card slot (max x4 mode) *
1
2 x PCIe 3.0/2.0 x1 expansion card slots
16-Lane CPU-1
x PCIe 3.0 x4 expansion card slots (max x4 mode)*
1
2 x PCIe 3.0/2.0 x1 expansion card slots
3 x PCIe 3.0/2.0 x16 expansion card slots (x16, x8/x8, x8/x8/x1)
Storage function (depending on shipment)
® Intel X299 Chipset :
1 x M.2 x4 Socket 3 slot, supports M key, 2242/2260/2280/22110 type storage devices (SATA & PCIE 3.0 x 4 mode)
1 x M.2 x4 Socket 3 slot, supports M key, 2242/2260/2280 type storage devices (PCIE 3.0 x 4 mode)
6 x SATA 6Gb/s ports
Support RAID 0, 1, 5, 10
support Intel ® Smart Response Technology
support Intel ® Rapid Storage Technology 15
Support Intel Rapid Storage Technology Enterprise 5.1 (CPU RAID function requires X-series 6-core and above processors

® Intel Optane ™ memory technology 
®
Network Capabilities
® Intel I219V, 1 x Gigabit LAN with ASUS Network Acceleration
ASUS Turbo LAN Network Accelerator Master
sound effect
Realtek® ALC S1220A 8-channel High Definition Audio Codec
- Supports: Jack-detection, Multi-Streaming, Custom Front Panel Audio Jack Function
- Front and Rear Headphone Output Impedance Sensing
- Internal Headphone Amp Improves

Audio features:
- Optical S/PDIF digital output port
on the rear panel- Audio shielding technology: high-precision analog/digital separation without mutual interference
- Channel hierarchical isolation design: Left and right channels are layered for better audio signal quality
- High-quality Japanese audio capacitors: Enjoy clear and high-fidelity sound.
- Depop Noise Reduction Circuit: Reduces the instantaneous pop caused by start-up,
and the left and right channels are wired independently, so that both sides can output the same quality of sound.
USB interface
ASMedia® USB 3.1 Gen 2 Controller:
2 x USB 3.1 Gen 2 Ports (Type-A)
Intel ® X299 Chipset:
8 x USB 3.1 Gen 1 Ports (4 on the rear panel, 4 on the center of the motherboard).
® Intel X299 Chipset:
6 x USB 2.0 ports (4 on the rear panel, 2 on the center of the motherboard)
Other features
Overclocking Design - ASUS PRO Clock OC Technology

TUF Feature:
TUF ENGINE! Power Supply Design:
- 7 +1 Phase Digital Power Design
- TUF Components (Alloy Inductors, Capacitors & Transistors; Certified by the standard)
COOL! Thermal Solution:
- TUF Deflector Armor
- Thermal Radar 3
Safe & Stable!Guardian Angel:
- TUF ESD Protection 2nd Gen
- TUF LANGuard Network Protection
Aura:
- Aura Lighting Control
- Aura lighting syncs
with compatible ASUS ROG devices ASUS features:
- Memory rescue!
- Ai Charger charging technology
- AI Suite 3 - UEFI Chinese graphical BIOS (EZ mode)
with a user-friendly graphical user interface.
- Turbo LAN

ASUS EZ DIY:
- ASUS EZ Flash 3
- Multi-Chinese BIOS
- ASUS UEFI Chinese Graphical BIOS EZ Convenient Mode
ASUS Q-Design:
- ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED, HDD LED)
- ASUS Q-Shield
- ASUS Q-Slot
- ASUS Q-DIMM
- ASUS Q-Connector
Backplane I/O interfaces
1 x PS/2 keyboard and mouse port
, 1 x LAN (RJ45) port
, 4 x USB 3.1 Gen 1 port,
2 x USB 3.1 Gen 2 Type-A
4 x USB 2.0 port,
1 x optical S/PDIF digital audio output port
, 5 x audio jacks
Internal I/O interfaces
2 x USB 3.1 Gen 1 ports expandable with 4 external USB 3.1 Gen 1 ports
1 x USB 2.0 ports expandable with 2 x USB 2.0 ports
, 1 x AAFP front audio header
, 1 x M.2 Socket 3 slots, support M key, 2242/2260/2280 storage devices (PCIE 3.0 x 4 mode).
1 x M.2 Socket 3 slot, supports M key, 2242/2260/2280/22110 type storage devices (SATA & PCIE 3.0 x 4 mode),
1 x Serial connection socket (COM),
6 x SATA 6Gb/s device connection sockets
, 1 x CPU fan power slot,
2 x case fan connectors
1 x M.2_ fan connector
, 1 x VROC_HW_Key
1 x CPU,
optional fan connector, 1 x 24-pin EATX motherboard power slot
, 1 x 8-pin ATX 12V motherboard power slot
, 1 x 4-pin ATX 12V motherboard power slot
1 x Thunderbolt header
, 1 x Q-Connector,
1 x MemOK! button
, 1 x temperature sensor port
, 1 x AIO_ pump connector,
1 x H_AMP fan header
1 x W_PUMP+ connector
, 1 x clear CMOS jumper
, 1 x 5-pin EXT_FAN (extended fan) socket
, 1 x 3D mounting screw connector
, 1 x CPU_OV jumper
fittings
Instruction ManualASUS
Q-Shield 4 x SATA 6.0Gb/s Cable1
x Vertical M.2 Bracket Kit1
x M.2 Screw Pack1
x Driver & Application
CD,
1 x TUF Certification Card1
x TUF 5-Year Aftermarket Manual (by region)
1 x Q-Connector
1 x TUF Sticker
1 x SLI HB Bridge (2-M)
BIOS
128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, Multi-Chinese BIOS,
ASUS EZ Flash 3, CrashFree BIOS 3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 Favorites, History, F12 Screenshots, Memory SPD information
Management software
WfM 2.0, DMI 3.0, WOL by PME, PXE
Random discs
Driver
ASUS App
ASUS Online Updater
Antivirus (OEM Version)
operating system
Windows® 10 64-bit
Dimensions
ATX Style
: 12" x 9.6" (30.5 cm x 24.4 cm)
remark
1. When using the 28-lane & 16-lane CPU, PCIEX16_3 will be turned off.