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ASUS Prime X399-A TR4 Extended ATX

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User Manual for ASUS Prime X399-A TR4 Extended ATX Motherboard

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ASUS Prime X399-A TR4 Extended ATX Motherboard Contents of the user manual for the ASUS Prime X399-A TR4 Extended ATX
  • Product category: Motherboards ASUS
  • Brand: ASUS
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for ASUS Motherboards

ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard ASUS Prime X399-A TR4 Extended ATX Motherboard
User manual for the ASUS Prime X399-A TR4 Extended ATX contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any ASUS product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official ASUS user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a ASUS product will considerably shorten its lifespan!



Product description

Ready for AMD Ryzen Threadripper processors, the Prime X399-A TR4 Extended ATX Motherboard from ASUS allows users to enjoy the benefits of customization and tuning, with controls made easily accessible for a strong DIY PC experience. It provides users with 5-Way Optimization, 5X Protection III, AURA SYNC, native SATA III, M.2 and U.2 support, 10 Gb/s USB 3.1, the UEFI BIOS, and more. This motherboard is designed to fit in Extended ATX (EATX) sized cases, supports the TR4 socket, the AMD X399 chipset, and is compatible with Windows 10 (64-bit).

The EATX form factor of the Prime X399-A can support 128GB of DDR4 RAM, or 16GB in each of the eight 288-pin DIMM slots at memory speeds of 3200 (OC), 3000 (OC), 2800 (OC), 2666, 2400, and 2133 MHz. It also has a total of 6 x SATA III 6 Gb/s ports, 1 x M.2 Socket 3 connector that supports Type 2242/2260/2280/22110 SATA and PCIe 3.0 x4 SSDs, 1 x M.2 Socket 3 connector that supports Type 2242/2260/2280 PCIe 3.0 x4 and SATA SSDs, and 1 x U.2 port that supports NVMe PCIe 3.0 x4 storage.

There are also eight USB 3.0 Type-A ports, one USB 3.1 Type-C port, and one USB 3.1 Type-A port, all at the back panel, as well as one USB 3.1 front-panel connector, four USB 3.0 ports (mid-board), and four USB 2.0 ports (mid-board). For those looking to expand their system using PCIe, there are four PCIe 3.0 x16 slots that supports single at x16, dual at x16/x16, and triple at x16/x16/x8 modes, as well as one PCIe 2.0 x4 slot and one PCIe 2.0 x1 slot.

The Prime X399-A does not contain any support for integrated graphics, meaning that users will need to purchase a compatible dedicated GPU of their choice. Once that GPU is installed, multi-GPU output is supported, with NVIDIA 3-Way/2-Way/Quad-GPU SLI technology and AMD 3-Way/2-Way/Quad-GPU CrossFireX technology.

Using the SupremeFX S1220 8-Channel HD audio codec, the Prime X399-A delivers audio with high fidelity, which can also be output using the five integrated audio jacks or one S/PDIF output. The motherboard is also equipped with features such as Gigabit Ethernet, Fan Xpert 4, AI Suite 3, Ai Charger, SafeSlot Core, LANGuard, overvoltage protection, DIGI+ VRM, overcurrent protection, and more. This motherboard is protected by a limited 3-year warranty.

ASUS Exclusive Features

Performance

    OC Design: ASUS PRO Clock Technology
  • Full BCLK range for increased overclocking performance
    5-Way Optimization
  • Whole system optimization with a single click. Efficiently consolidates better CPU performance, power saving, digital power control, system cooling, and app usages.

    DIGI+ Power Control
    - CPU Power: Digital 8+3-phase power design
    - DRAM Power: Digital 4-phase power design

    TPU
    - Auto Tuning

    EPU
    Fan Xpert 4
    Turbo App

    UEFI BIOS
    - CrashFree Bios 3
    - EZ Flash 3
    - EZ Tuning Wizard

Gaming

  • AURA SYNC
  • 3D Printing-friendly design
  • Turbo LAN

EZ Management

  • File Transfer
  • PC Cleaner

EZ DIY

    Q-Design
  • ASUS Q-Code
    ASUS Q-Connector
    ASUS Q-DIMM
    ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
    ASUS Q-Shield
    ASUS Q-Slot

ASUS Special Features

    ASUS SafeSlot
  • Protect your graphics card investment
    ASUS 5X Protection III
  • ASUS SafeSlot Core
    Fortified PCIe with solid soldering

    ASUS LANGuard
    Helps protect against LAN surges, lightning strikes, and static electricity discharge

    ASUS Overvoltage Protection
    Circuit-protecting power design

    ASUS DIGI+ VRM
    Digital power design

    ASUS DRAM Overcurrent Protection
    Enhanced DRAM overcurrent protection

    ASUS Stainless-Steel Back I/O

    Up to 3x greater corrosion resistance for greater durability
  • AI Suite 3
  • Ai Charger

ASUS Quiet Thermal Solution

  • ASUS MOS & M.2 heatsink design
In the Box ASUS Prime X399-A TR4 Extended ATX Motherboard
  • 4 x SATA III 6 Gb/s Cables
  • SLI HB Bridge (2-Way-M)
  • M.2 Screw Package
  • M.2 Vertical Bracket
  • Q-Connector
  • ASUS Q-Shield
  • Supporting DVD
  • Limited 3-Year Warranty
  • User Manual PDF 7.4mb More info from ASUS Table of Contents




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    Technical parameters

    ASUS PRIME X399-A Specs

    Chipset AMD X399
    CPU Socket TR4
    USB 1 x USB 3.1 Gen 2 Type-A
    1 x USB 3.1 Gen 2 Type-C
    8 x USB 3.1 Gen 1 Type-A
    Audio 5 x 3.5 mm
    1 x S/PDIF
    Ethernet / Controller 1 x Intel
    Buttons BIOS Flashback
    Memory Slots 8 x 288-Pin
    Memory Support DDR4 2133, 2400, 2666, 2800, 3000, 3200 MHz
    Maximum Capacity 128 GB
    Channel Architecture Quad Channel
    ECC Support Non-ECC Unbuffered
    SATA 6 x SATA III
    M.2 1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA III)
    1 x M Key 2242, 2260, 2280, 22110 (PCIe 3.0 x4, SATA III)
    U.2 1
    RAID Support RAID 0, 1, 10
    Expansion Slots 4 x PCIe 3.0 x16
    1 x PCIe 2.0 x4
    1 x PCIe 2.0 x1
    USB 2 x USB 3.1 Gen 1 Header (Supports 4 USB Type-A Ports)
    2 x USB 2.0 Header (Supports 4 USB Type-A Ports)
    Multi-GPU Support 3-Way
    4-Way
    Quad-GPU NVIDIA SLI
    Quad-GPU AMD CrossFireX
    Air Cooling 2 x 4-Pin CPU
    1 x 3-Pin Cover
    3 x 4-Pin System
    1 x 4-Pin M.2
    1 x 5-Pin Extension
    1 x Thermal Sensor
    Liquid Cooling 2 x 4-Pin Pump
    Power Connectors 1 x 24-Pin Mainboard
    1 x 8-Pin CPU
    1 x 4-Pin CPU
    LED Header 2 x RGB
    Diagnostics 2-Digit Debug LED, Clear CMOS, Power
    ROM 128 Mb
    I/O Connection Headers AAFP, USB 3.1
    Audio Codec Realtek S1220A (8-Channel)
    Wi-Fi None
    Supported Operating Systems Windows 10 (64-Bit)
    Form Factor E-ATX
    Dimensions 12.0 x 10.6" / 30.5 x 26.9 cm
    Package Weight 5.65 lb
    Box Dimensions (LxWxH) 14.5 x 12.1 x 4.3"

    Rating

    80% users recommend this product to others. And what about you?
    Rating: 4 of 5

    This product has already been rated by 72 owners. Add your rating and experience with the product.

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