TUF X299 Mark 1 is the durable ATX motherboard made for enthusiasts, modders and gamers who demand reliable performance day in, day out.
Totally cool, across the board
TUF X299 Mark 1 has been carefully designed to boost airflow and heat dissipation to keep the temperature of vital components as cool as can be.
Improves rigidity and cooling behind the board
TUF X299 Mark 1 delivers great strength and cooling via an exclusive TUF Fortifier - a reinforced backplate which adds structural rigidity across the board to ensure the motherboard doesn't buckle under the weight of heavy graphics cards and CPU coolers, minimizing the risk of damaged circuitry from bowing and bending.
User-friendly design
TUF X299 Mark 1 features a VGA holder that eliminates ugly and potentially damaging graphics card sag by supporting the motherboard to prevent bowing and bending. TUF VGA holder is crafted from a single piece of strong sheet metal and provides serious support for even heavy graphic card!
Repel dust, extend lifespan
TUF X299 Mark 1 has unique dust defenders to prevent dust and other airborne particles from entering the motherboard's PCI Express expansion slots, helping your PC perform in an optimal and stable state for longer.
Make your memory go faster
ASUS T-Topology allows memory frequencies that are higher than ever. 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.
Specifications
Summary
Product Description
ASUS TUF X299 MARK 1 - motherboard - ATX - LGA2066 Socket - X299
Product Type
Motherboard - ATX
Chipset Type
Intel X299
Processor Socket
1 x LGA2066 Socket
Compatible Processors
Core X
Max RAM Size
128 GB
RAM Supported
8 DIMM slots - DDR4, non-ECC, unbuffered
Storage Ports
8 x SATA-600 (RAID), 2 x M.2
USB / FireWire Ports
1 x USB-C Gen 2 + 1 x USB 3.1 Gen 2 + 4 x USB 3.1 Gen 1 + 4 x USB 2.0 + (1 x USB 3.1 Gen 2 + 4 x USB 3.1 Gen 1 + 2 x USB 2.0 via headers)
DTS Connect, High Definition Audio, DTS Headphone:X
LAN
Network Controller
Intel I219V / I211
Network Interfaces
2 x Gigabit Ethernet
Expansion / Connectivity
Expansion Slots
1 x CPU , 8 x DIMM 288-pin , 3 x PCIe 3.0 x16 (44-lane CPU (x16, x16/x16, x16/x16/x8 modes), 28-lane CPU (x16, x16/x8, x16/x8/x4 modes), 16-lane CPU (x16, x8/x8, x8/x8/x1 modes)) , 2 x PCIe 3.0 x4
Storage Interfaces
SATA-600 -connectors: 8 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 , SATA-600 / PCIe 3.0 -connectors: 1 x M.2 , PCIe 3.0 -connectors: 1 x M.2
RAID Features
Intel Smart Response Technology
Interfaces
2 x LAN (Gigabit Ethernet) , 4 x USB 3.1 Gen 1 , 4 x USB 2.0 , 1 x TOSLINK , 1 x USB 3.1 Gen 2 , 1 x audio line-out - mini-jack , 1 x microphone - mini-jack , 1 x audio line-out (center/subwoofer) - mini-jack , 1 x audio line-out (rear) - mini-jack , 1 x audio line-in - mini-jack , 1 x USB-C Gen2
Internal Interfaces
2 x USB 2.0 - header , 4 x USB 3.1 Gen 1 - header , 1 x serial - header , 1 x Thunderbolt - header , 1 x USB 3.1 Gen 2 - header
Power Connectors
4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V connector
Features
BIOS Type
AMI
BIOS Features
WfM 2.0 support, Multilingual BIOS, USB BIOS Flashback, UEFI BIOS, ASUS EZ Flash 3, DMI 3.0 support, SMBIOS 3.0 support, ACPI 6.0 support