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ASUS PRIME X299-A Intel X299 LGA 2066 ATX motherboard
ASUS Prime X299-A is the ATX motherboard that's been expertly engineered for professional content creators and power users who work hard by day and play harder by night. This powerful, innovative board puts a friendly face on advanced enthusiast cont..
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, the EZ and Advanced Modes help you find your way, quickly and easily.
OC design- ASUS PRO Clock II technology
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 IntelÂ® Coreâ„¢ X-series processors.
Upgrade your RAID
Unleash the Prime X299-A 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 PCIeÂ® 3.0 x16 M.2 drives â€” 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.
ThunderboltEX 3 Card
Experience blistering ThunderboltTM 3 speeds and any-way-up connectivity
Prime X299-A offers support for ThunderboltEX 3 card, an Intel-certified Thunderboltâ„¢ 3 add-on card enables breathtaking bi-directional speeds of up to 40Gbps through a single cable â€” up to 4X faster than other PC data-transfer protocols. Beyond sheer bandwidth, Thunderbolt 3 supports daisy-chaining up to six devices; utilizes a Type-C reversible connector for compatibility with the latest USB 3.1 Gen 2 Type-C devices; and supports the USB Power Delivery specification for fast, high-power charging of up to 36W.
IntelÂ® Coreâ„¢ X-series processors for LGA 2066 socket
Intel Core X-series processors (6-core and above): 4-channel (8-DIMM), 44/28 PCI Express 3.0/2.0 lanes.
Intel Core X-series processors (4 core): 2-channel (4-DIMM), 16 PCI Express 3.0/2.0 lanes.
Intel X299 chipset
The Intel X299 chipset supports LGA 2066-socket Intel Core X-series processors. It provides improved performance by utilizing serial point-to-point links, allowing increased bandwidth and stability. Additionally, X299 provides a maximum 10 USB 3.1 Gen 1 ports, 8 SATA 6Gbps ports and 32Gbps M.2 support for faster data retrieval.
- Processor manufacturer: Intel
- Compatible processor series: Intel Core i7
- Processor socket: LGA 2066
- Supported memory types: DDR4-SDRAM
- Memory slots type: DIMM
- Supported memory clock speeds: 2133,2400,2666,3600,4000 MHz
- Number of memory slots: 8
- Non-ECC: Y
- Maximum internal memory: 128 GB
- Unbuffered memory: Y
Weight & dimensions
- Width: 305 mm
- Depth: 244 mm
- Ethernet LAN: Y
- LAN controller: Intel I219-V
- Wake-on-LAN ready: Y
- USB 2.0 connectors: 1
- USB 3.0 (3.1 Gen 1) connectors: 2
- USB 3.1 (3.1 Gen 2) connectors: 1
- Number of SATA III connectors: 8
- CPU fan connector: Y
- Number of EATX power connectors: 1
- Number of chassis fan connectors: 2
- Number of M.2 (M) slots: 2
Back panel I/O ports
- USB 2.0 ports quantity: 2
- USB 3.0 (3.1 Gen 1) Type-A ports quantity: 4
- USB 3.1 (3.1 Gen 2) Type-A ports quantity: 1
- USB 3.1 (3.1 Gen 2) Type-C ports quantity: 1
- Ethernet LAN (RJ-45) ports: 1
- Headphone outputs: 1
- Microphone in: Y
- S/PDIF out port: Y
- Manual: Y
- BIOS type: UEFI AMI
- BIOS memory size: 128 MB
- ACPI version: 6.0
- Clear CMOS jumper: Y
- Component for: PC
- Motherboard chipset family: Intel
- Motherboard chipset: Intel X299
- Motherboard form factor: ATX
- Audio output channels: 7.1 channels
- RAID levels: 0, 1, 5, 10
- Windows operating systems supported: Windows 10