ASUS PRIME TRX40-PRO sTRX4 AMD TRX40 SATA 6Gb/s ATX AMD Motherboard

$400.00 tax excl.

$340.00 tax excl.

-15%

PRIME TRX40-PRO

New product

DDR4 4666(O.C.)/ 4600(O.C)/ 4400(O.C)/ 4333(O.C.)/ 4266(O.C.)/ 4133(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3200/ 2933/ 2800/ 2666/ 2400/ 2133 MHz ECC and non-ECC, Un-buffered Memory

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AMD TRX40 ATX motherboard sTRX4 for 3rd Gen Ryzen Threadripper-series processors with 16 TDA21462 power stages, 4-channel DDR4, triple PCIe 4.0 M.2s, USB 3.2 Gen 2 Type-C front-panel connector and Aura Sync RGB lighting
  • AMD Socket sTRX4: Ready for the latest 3rd Gen AMD Ryzen™ Threadripper™ series processors
  • Robust power design: 16 Infineon TDA21462 power stages, ProCool II connectors with solid pins, and premium chokes and capacitors for stable power delivery
  • Comprehensive thermal solutions: VRM heatsink, M.2 heatsink, SoC VRM heatsink, active chipset heatsink solution, and an array of hybrid fan headers
  • Next-gen connectivity: Three PCIe 4.0 NVMe M.2 slots, USB 3.2 Gen 2 Type-C™ front-panel connector, and Intel Gigabit Ethernet
  • Intelligent tuning: ASUS 5-Way Optimization software and renowned UEFI BIOS offer easy configuration options for all experience levels
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6 x USB 3.2 Gen 1

BIOS FlashBack™ Button

4 x USB 3.2 Gen 2
(3 x Type-A & 1 x Type-C™)

Intel® Gb Ethernet

8-Channel HD Audio

3 x PCIe 4.0 (x16/x16/x16)
‧ 2-Way SLI & 2-Way CFX Suppor
‧ ASUS SafeSlot

Crystal Sound 3
‧ Realtek® S1220 Codec
‧ Power Pre-Regulator
‧ De-Pop Circuit
‧ Audio Shielding
‧ Premium Japanese Audio Capacitors
‧ Dedicated Audio PCB Layers
‧ DTS:X® Ultra

2 x 8-Pin ProCool II Connectors

16 Power Stages
4-Pin RGB Header

Addressable Gen 2 RGB Header

4-Channel DDR4

AMD Socket sTRX4 for 3rd Gen
AMD Ryzen™ Threadripper™
Series Processors

Vertical M.2 22110
(PCIe 4.0 x4 & SATA Modes)

USB 3.2 Gen 2 Type-C™
Front-Panel Connector

AMD TRX40 Chipset

2 x M.2 22110
(PCIe 4.0 x4 Mode)

8 x SATA 6Gb/s

Addressable Gen 2 RGB Header

4-Pin RGB Header


ASUS Prime TRX40-Pro is expertly engineered to unleash the full potential of AMD's latest high-core-count processors for content creators, designers and professional use. Combining a robust power design, comprehensive cooling solutions, ultrafast PCIe 4.0 connectivity and intelligent tuning options, the high-end desktop motherboard delivers the performance and stability needed to turn every creative vision into reality.
Get the Most out of All Your Cores

AMD's HEDT platform raises the stakes with the latest AMD 3rd Gen Ryzen™ Threadripper™ processors that boast more cores and higher bandwidth than ever before. Prime TRX40-Pro is ready for the additional processing power that plows through intensive tasks such as 3D rendering and video editing, and the extra bandwidth allows you to add multiple graphics cards and NVMe SSDs to accelerate your productivity.
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Power
Robust Power Design

The new AMD Socket sTRX4 is compatible with 3rd Gen AMD Ryzen Threadripper CPUs with up to 32 cores, up to 64 PCIe 4.0 lanes, and 280-watt thermal design power (TDP). Such specifications require serious power, so Prime TRX40-Pro is equipped with an enhanced power solution that includes 16 power stages to ensure your processor keeps up with your creativity.
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ProCool II Connectors

ProCool II connectors ensure a snug and reliable connection to the EPS 12V power lines. The second-generation features upgrades of metal amour and solid pins for better heat dissipation, as well as a warning LED-display with a BIOS POST message to indicate improper connections.
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16 Power Stages

Prime TRX40-Pro's VRM is comprised of 16 Infineon TDA21462 power stages, each rated to handle 60 amps.
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Premium Chokes and Caps

Superior chokes and durable caps are engineered to resist extreme temperatures and provide better performance.
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Memory
Make Your Memory Go Faster

The TRX40 platform delivers ample bandwidth on multiple fronts. Its quad-channel memory controller supports up to 256 GB of DDR4 memory across eight slots.
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Multi-GPU Support
Multi-GPU Support

Fully loaded takes on a new meaning when you have up to 64 PCIe 4.0 lanes stemming from the CPU. These lanes can be split in an x16/x16/x16 configuration spanning the board's trio of PCIe x16 slots, allowing you to load up on GPUs to supercharge your work efficiency – whether you're a CAD professional, 3D artist or other content creation experts.
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SafeSlot

Protect Your Graphics Card Investment

Each PCI Express slot is bolstered with reinforced walls and a stronger connection to the PCB, which helps it withstand the weight of heavier graphics coolers and protects your investment.
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Storage
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Triple PCIe 4.0 M.2

Serious Speed with Onboard M.2

Professional content creation applications require fast solid-state storage, which is why Prime TRX40-Pro is equipped with three PCIe 4.0 M.2 slots that are compatible with the latest NVMe SSDs. All slots support up to 110 mm drives, and they can be configured into bootable RAID arrays for ultrafast data-transfer speeds.
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Connectivity
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USB 3.2 Gen 2 Type-C Front-Panel Connector

Future-Proof Connectivity

Plenty of USB ports are provided to support high-end rigs loaded with peripherals, including a front-panel Type-C™ connector with faster USB 3.2 Gen 2 connectivity for compatible cases.
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Intel Ethernet

More Throughput, Less CPU Usage

The latest Intel® I211-AT Ethernet has the advantage of reducing CPU overhead and offering exceptionally high TCP and UDP throughput for faster, smoother data transfer.

Lower CPU workload

High TCP & UDP throughput
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Pumped-Up Throughput. 2.5X-Higher Surge Tolerance.

ASUS LANGuard is a hardware-level networking protection that employs signal-coupling technology and premium anti-EMI surface-mounted capacitors to ensure a more reliable connection and better throughput.
Network-Optimization Software for Customizable Packet Prioritization

Turbo LAN with cFosSpeed traffic-shaping technology allows you to configure application priority via an intuitive interface and reduces network lag.
Cool to the Core

Effective content creation demands a reliable, professional foundation. Prime TRX40-Pro is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads, so that your focus remains fixed on your creative goals.
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Heatsinks
M.2 Heatsink

Two M.2 slots are covered by a massive heatsink to combat temperature-induced throttling that can affect performance during heavy, sustained storage loads.
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VRM Heatsink and Thermal Pads

A massive VRM heatsink and high-quality thermal pads enhance heat transfer from the MOSFETs and chokes for better cooling performance. A fan holder is bundled for additional cooling options.
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SoC VRM Heatsink

Prime TRX40-Pro features an SoC VRM heatsink, positioned in the pathway of the chipset fan's airflow, to enable the SoC VRM to stay cool during memory overclocking.
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Active Chipset Heatsink Solution

Dedicated Cooling for Unthrottled Transfers

PCIe 4.0 provides twice the bandwidth for data flowing through the chipset, which creates more heat than the previous generation. Prime TRX40-Pro features an actively cooled heatsink to prevent throttling during sustained transfers, designed with the screws on top for easy access and maintenance.
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Active Chipset Heatsink Solution includes:
  • Air Duct: A specially-designed air duct helps the fan generate static pressure and concentrates air flow over the fins.
  • Finned Heatsink: The heatsink fin density is optimized to maximize surface area while maintaining a low-resistance exhaust path.
  • Custom Delta Superflo Fan: The custom low-noise fan features a high-durability bearing with a 60,000-hour L10* lifespan, while its speed is easily adjusted via Fan Xpert 4 or the UEFI.
* L10 bearing life is a standard metric that specifies the number of hours that 90% of the bearing are expected to continue successfully operating, as a minimum.

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Cooler by Design
Cooler by Design

Prime TRX40-Pro features the most comprehensive cooling controls ever, configurable via Fan Xpert 4 or the UEFI BIOS.
Tune It Your Way

Comprehensive controls form the foundation of the ASUS Prime series. Prime TRX40-Pro packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.
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5-Way Optimization
5-Way Optimization

One click takes care of all that complex tuning. ASUS 5-Way Optimization makes your PC smart. It dynamically optimizes essential aspects of the system, providing overclocking and cooling profiles that are tailored for your rig.
  • An automated tuning utility that optimizes overclocking and cooling profiles for your unique system configuration.
  • Fans stay quiet as a whisper for everyday computing, and deliver optimal airflow when the system is crunching through CPU- or GPU-intensive tasks.
  • The stress test allows you to optimize and overclock for CPU- or memory-centric workloads.
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UEFI BIOS
UEFI BIOS

The renowned UEFI BIOS provides everything you need to configure, tweak, and tune your rig. It offers intelligently simplified options for newcomers to PC DIY, as well as comprehensive features for seasoned veterans.
Advance Mode

Advanced Tuning for Serious Tweakers

When you're ready to take a deeper dive into the configuration of your rig, Advanced Mode grants total control. Each section is intuitively organized, and a built-in search feature makes it easy to find the option you need. Tweak cooling parameters, save profiles, apply overclocks, and unleash the full potential of the latest Ryzen processor.
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FlexKey

The FlexKey offers a new option to remap the system reset button on the chassis to toggling Aura lighting on or off, activate Safe Boot or boot directly into the UEFI.

Search Function

Quickly and easily find the option or setting that you're looking for.

ASUS User Profile

Port configuration settings between different BIOS versions or share them with friends.

My Favorites

Quickly discover tuning options and add preferred tools to the list.
EZ Mode

Quick and Simple Setup

Designed to simplify setup, EZ mode presents all the vital settings and stats on one single page. With guided wizards, drag-and-drop functionality, and one-click application of important settings, your rig will be up and running in no time.
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Intuitive Graphical Fan Control

Fine-tune individual fans simply by dragging a curve with the mouse.

EZ DOCP

Improve DRAM performance with one click.

Aura On/Off Mode (Stealth)

Easily enable or disable Aura RGB lighting or every onboard LED, for a subdued aesthetic touch.

SATA Information

SATA port details that help easily recognize drives.
Little Things Make a Big Difference

We pay careful attention to all the little details that improve your overall experience, from utilizing exclusive codecs for pristine audio quality to intuitive RGB lighting controls for a customized look. Prime TRX40-Pro provides the tools you need to personalize your build for a more enjoyable creation process.
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DIY Friendly
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Pre-Mounted I/O Shield

Set Up without Slip-Ups

Form meets function in the pre-mounted I/O shield that we pioneered with the ROG series motherboards. Now available on Prime TRX40-Pro, this feature streamlines the installation process for budding builders and savvy enthusiasts alike.
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FlexKey

The Chassis Reset Button – Reassigned

FlexKey, a newly implemented UEFI option, enables you to remap the rarely-used reset button on your chassis to a different function. You can reassign it to perform a safe boot, or to boot directly into the UEFI without needing to press the delete key. As an added bonus, FlexKey can also be set to switch the motherboard's standby Aura lighting on or off.
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BIOS FlashBack™

Update Your BIOS Without CPU and DRAM

BIOS FlashBack is the simplest and safest (UEFI) BIOS update method. Simply drop the (UEFI) BIOS file onto a FAT32-formatted USB stick, plug it into the USB BIOS FlashBack port and press the button. Updates can even be performed without having memory or a CPU installed.
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Audio
Exclusive Codec

Realtek Codec and Unique Design Features for Pristine, Powerful Audio
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Prime TRX40-Pro utilizes a unique audio codec designed in close collaboration with Realtek — the Realtek S1220. It also features an unprecedented 120dB signal-to-noise ratio for the stereo line-out and a 113dB SNR for the line-in, providing pristine audio quality. Additionally, a new impedance-sensing circuit automatically adjusts the gain to ensure optimal volume range for your headphones.
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DTS:X® Ultra adds a spatial audio feature to boost headphones and speakers for enhanced gaming, VR, and extended-reality experiences. DTS:X Ultra supports sound based on channels, scenes, and objects to allow for deeper sonic immersion in enabled content. It also provides post-processing enhancements and device-level tuning for DTS® codecs.
Crystal Sound 3

Flawless Audio that Immerses You in the Game
Power Pre-Regulator

Reduces power-input noise to ensure consistent performance.


Integrated Amplifier

Capable of driving high-impedance headphones, without rolling-off high or low frequencies.

Audio Shielding

Separates analog/digital signal domains, significantly reducing multi-lateral interference.


De-Pop Circuit

Reduces start-up popping noise to all audio outputs.

Separate Layer for Left and Right Tracks

Ensures minimal crosstalk between audio paths.


Premium Japanese Capacitors

Premium parts provide an immersive sound signature, with exceptional fidelity.
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Personalization
Aura Sync

Outshine the Competition

A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for the built-in RGB LEDs as well as strips and devices connected to the onboard RGB headers – and they can all be synced with an ever-growing portfolio of Aura-capable hardware.
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Static
Breathing
Strobing
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Rainbow
Color Cycle
Starry Night
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Music Effect
Smart
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Addressable Gen 2 RGB Header

Prime TRX40-Pro has two Addressable Gen 2 RGB Headers, which are now capable of detecting the number of LEDs on second-gen addressable RGB devices, allowing the software to automatically tailor lighting effects to specific devices. The new headers also offer backward-compatibility with existing Aura RGB gear.
Armoury Crate

Armoury Crate is a new software utility designed to give you centralized control of supported products. From a single intuitive interface, Armoury Crate allows you to easily customize RGB lighting and effects for every compatible device in your arsenal. The software also provides control of settings for ASUS products, including keyboard and mouse preferences. Armoury Crate even features dedicated product registration and highlight to help you stay in touch with the ASUS community.
Aura Sync
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Driver & Manual Download
Account Management
The Power of AMD
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AMD TRX40 Chipset

The AMD TRX40 chipset delivers outstanding overclocking capabilities for the latest AMD Socket sTRX4 3rd Gen Ryzen™ Threadripper™ series processors. It provides PCIe 4.0 support, 10 Gbps USB 3.2 Gen 2 ports, and eight SATA 6 Gbps ports for faster data retrieval.
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Ready for AMD Socket sTRX4 3rd Gen Ryzen Threadripper

ASUS Prime TRX40-Pro motherboard supports the latest 3rd Gen AMD Ryzen™ Threadripper™ series processors that boast up to 32 cores. It features quad-channel DDR4 memory, 64 lanes of PCI Express® 4.0, 16 GT/s transfer speed for Gen 4 M.2 SSDs, and built-in native USB 3.2 Gen 2 (10 Gbps) for superior performance.
  • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
  • *Precise specifications and features vary by model . Please refer to the specification page
  • The product (electrical , electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products.
  • The use of trademark symbol (TM, ®) appears on this website means that the word text, trademarks, logos or slogans, is being used as trademark under common laws protection and/or registered as Trademark in U.S. and/or other country/region.
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2019-12-10

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