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Asus Prime X399-A AMD TR4 Socket eATX Motherboard


Genuine NZ new item

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Last Available Price:

$560.20incl gst

Free Delivery

Out Of Stock. Enquire for Availability

Estimated Delivery Time

  • Auckland
    1 Day
  • North island
    1-2 Days
  • South island
    1-3 Days

Product Description:

Asus Prime X399-A AMD TR4 Socket eATX Motherboard

ASUS Prime is the next evolution of the ASUS motherboard, born of a pedigree that stretches back to 1989. Our team of world-class engineers are passionate about empowering everyone to enjoy the benefits of customization and tuning, and the driving force behind the development of Prime is to make advanced enthusiast controls easily accessible — maximizing performance, stability and compatibility for the very best DIY PC experiences. Simply stated: it's time for Prime.


• Ready for Ryzen: Latest AMD socket TR4 for Threadripper processors.
• 5-Way Optimization: One-click, system-wide tuning, delivering optimized overclocks and intelligent cooling for CPU or GPU-intensive tasks.
• Industry-leading cooling options: Comprehensive controls for fans and water pumps, via Fan Xpert 4 software or the acclaimed ASUS UEFI.
• Next-gen connectivity: Onboard U.2, M.2 and front-panel USB 3.1 Gen 2 connector.
• M.2 heatsink: Ultra-efficient heatsink reduces M.2 SSD temperatures by up to 20°C for unthrottled transfer speeds and enhanced reliability.
• Aura Sync: Controllable onboard RGB lighting easily syncs with an ever-growing portfolio of Aura Sync-capable hardware.


• AMD SocketTR4 for AMD Ryzen Threadripper Processors
• Chipset: AMD X399

• AMD Ryzen Threadripper Processors: 8 x DIMM, Max. 128GB, DDR4 Up to 3600MHz ECC and non-ECC, Un-buffered Memory

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
• Supports AMD 2-Way CrossFireX Technology

Expansion Slots:
• AMD Ryzen Threadripper Processors: 4 x PCIe 3.0 x16 (singlex16, dualx16/x16, triplex16/x16/x8 mode)
• AMD X399 chipset: 1 x PCIe 2.0 x4 (max at x4 mode), 1 x PCIe 2.0 x1

• 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 1 x U.2 port
• 6 x SATA 6Gb/s port(s),
• Support Raid 0, 1, 10

• Intel I211-AT
• ASUS Turbo LAN Utility
• ASUS LAN Guard

• Realtek ALC S1220A 8-Channel High Definition Audio CODEC featuring Crystal Sound 3
• Impedance sense for front and rear headphone outputs
• Internal audio Amplifier to enhance the highest quality sound for headphone and speakers
• Jack-detection, Multi-streaming, Front Panel Jack-retasking
• High quality 120 dB (Line-out at rear) and 113 dB SNR recording input (Line-in)
• DTS Connect
• 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
• EMI protection cover to prevent electrical noise to affect the amplifier quality
• Separate layer for left and right track, ensuring both sound deliver equal quality

Special Features:
• Full BCLK range for extreme overclocking performance
• 5-Way Optimization tuning key perfectly consolidates TPU, EPU, DIGI+ VRM, Fan Expert 4, and Turbo App
• Aura RGB Strip Headers
• Aura Lighting Effects Synchronization with compatible ASUS ROG devices
• USB BIOS Flashback
• AI Suite 3
• Ai Charger
• Onboard Button : Power
• ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
• Turbo LAN
• Crystal Sound 3
• PC Cleaner
• Stylish Design Heat-pipe solution
• Stylish Fanless Design with M.2 Heat-sink solution
• ASUS Fan Xpert 4
• ASUS EZ Flash 3
• ASUS USB BIOS Flashback
• Multi-language BIOS
• ASUS Q-Shield
• ASUS Q-Code
• ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
• ASUS Q-Slot
• ASUS Q-Connector
• 3D printing friendly
• AURA-RGB Lighting

External Interface
• 1 x LAN (RJ45) port(s)
• 2 x USB 3.1 Gen 2 (teal blue)Type-A + USB Type-C
• 8 x USB 3.1 Gen 1 (blue)
• 1 x Optical S/PDIF out
• 5 x Audio jack(s)
• 1 x USB BIOS Flashback Button(s)

Internal Interface:
• 1 x 3-pin Cover fan (COV_FAN) connector
• 1 x Q_Code
• 1 x U.2 port
• 2 x RGB Header(s)
• 2 x USB 3.1 Gen 1 connector(s) support(s) additional 4 USB 3.1 Gen 1 port(s)
• 2 x USB 2.0 connector(s) support(s) additional 4 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 x 4 mode)
• 1 x M.2 Socket 3 with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)
• 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)
• 3 x Chassis Fan connector(s)
• 1 x AIO_PUMP connector
• 1 x W_PUMP+ connector
• 1 x 24-pin EATX Power connector(s)
• 1 x 8-pin ATX 12V Power connector(s)
• 1 x 4-pin ATX 12V Power connector(s)
• 1 x Front panel audio connector(s) (AAFP)
• 1 x System panel(s)
• 1 x 5-pin EXT_FAN(Extension Fan) connector
• 1 x Thermal sensor connector(s)
• 1 x Power-on button(s)
• 1 x Clear CMOS button(s)
• 1 x USB 3.1 Gen 2 front panel connector

• 128 Mb Flash ROM
• PnP
• WfM2.0
• SM BIOS 3.0
• ACPI 6.1
• 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
• ASUS DRAM SPD (Serial Presence Detect)

• Form Factor: Extended ATX
• Dimensions: 305 x 269mm


• Windows 10 64-bit

Package Contents:

• 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 Q-Connector

We can only ship orders to individuals or businesses who are deemed an essential business or service, or for businesses and staff needing equipment to ensure that they can continue working from home. It is your responsibility to only place an order if you fit within this criteria. Please note our standard dispatch and delivery time frames may extend during this period. For more information Click Here


We are an Asus authorised reseller

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Additional Details:

  • Stock Availability: Out of Stock!
  • Warranty: 1 Year
  • Manufacturer: Asus Shop
  • Product Found In: AMD Motherboards
  • Model Number: PRIME X399-A
  • Part Number: DV12554