Asus TUF X299 Mark 2 (Socket-2066, 8x DDR4, ATX)

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Chipset Intel X299
CPU Interface Socket 2066
RAM Technology Quad-channel DDR4
RAM Slots 8 x 288-pin
RAM Speeds 4000/2666/2400/2133Mhz
Max. Memory Support 128GB
Expansion Slots 3 x PCI Express 3.0 x16
1 x PCI Express 3.0 x4
2 x PCI Express 3.0 x1

Storage Controller(s) 6 x SATA600
2 x M.2 Socket 3 connector
On-Board LAN 1 x Intel Gigabit LAN Controller(s)
On-Board Audio 8-Channel High Definition Audio CODEC 
On-Board Video
Back Panel I/O Ports 1 x PS/2 keyboard/mouse port
2 x USB 3.1 ports Gen2 Type - A
4 x USB 3.1 ports Gen1
4 x USB 2.0
1 x RJ-45 ports
5 x Audio jacks
1 x Optical S/PDIF out
Features Thermal Radar 3
Pro Clock II & T-Topology
TUF components
Dual PCI Express® slots
ASUS Aura Sync

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 to 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 to 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. In fact, we're so confident of the reliability and durability of our products that each and every TUF motherboard is backed by a five-year warranty!*

ASUS Pro Clock II Technology
TUF X299 Mark 2 includes a dedicated base-clock (BCLK) generator to extend CPU and memory overclocking margins. This custom solution works in tandem with the TPU to enhance voltage and BCLK overclocking control, providing the flexibility to extract every ounce of performance from the Intel® Core™ X-series processors.

Thermal Radar 3
Our Thermal Radar 3 software allows you to control connected chassis fans, water pumps, AIOs, and even the fans of ASUS graphics cards — all to provide 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.

More Information
Manufacturer Asus
Manufacturer Part Number 90MB0UB0-M0EAY0
Chipset Intel X299
CPU Socket Intel LGA 2066
Maximum System Memory (GB) 128
Available RAM Slots 8
Available SATA 6Gb/s Connector(s) 6
Available M.2 Connector(s) 2
Motherboard Supports SLI Yes
Motherboard Supports Crossfire Yes
Expansion Slot 1 Type PCIEX16GPU
Expansion Slot 2 Type PCIEX1
Expansion Slot 3 Type PCIEX1
Expansion Slot 4 Type PCIEX16GPU
Expansion Slot 5 Type PCIEX1
Expansion Slot 6 Type PCIEX16GPU
Expansion Slot 7 Type #
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