ASUS PRIME X399-A AMD Threadripper TR4 DDR4 M.2 U.2 X 399 EATX HEDT Motherboard with USB 3.1 Gen2, AURA Sync RGB Lighting and 3D Printing Mounts
We independently review everything we recommend. When you buy through our links, we may earn a commission. As an Amazon Associate we earn from qualifying purchases. Product information — including images, features, availability, and prices — is based on data available at the time the content was published. Learn more ›
ASUS PRIME X399-A AMD Threadripper TR4 DDR4 M.2 U.2 X 399 EATX HEDT Motherboard with USB 3.1 Gen2, AURA Sync RGB Lighting and 3D Printing Mounts
267 ratings
Highlights
- Powered by AMD Ryzen Thread ripper TR4 processors support for up to 128GB of DDR4 memory, dual NV Me M.2 drives, front side U.2 and front panel USB 3.1 Gen2 port
- 5-Way Optimization featuring Auto-Tuning and Fan pert 4 provides automatic overclocking profiles for maximum OC performance while AIO and water-cooling headers deliver dynamic system cooling
- Patent-pending Safe Slot (3X) features an injection molding process that integrates metal framing for a stronger, firmly anchored Pie slot built for heavyweight GPUs
- Unmatched Personalization with ASUS exclusive AURA Sync RGB lighting, two additional RGB headers and 3D-printing mounts to customize your build;Power pre-regulator
- Industry-leading 8-channel HD audio enhanced by ASUS exclusive Relate S1220A featuring Crystal Sound 3 and driven by Japanese capacitors for warm, immersive sound
Description
The ASUS PRIME X399-A is the prime choice for prosumers and content creators featuring 1-click overclocking with 5-Way Optimization, ASUS Pro Clock Technology, and multiple GPU support with Safe Slot protection. Dual M.2 and front-panel USB 3.1 deliver optimized data speeds, while AURA Sync lighting and 3D-printing mounts provide unlimited personalization.
Photos
Product specs
| Specification | Details |
|---|---|
| RAM | DDR4 |
| Memory Speed | 667 MHz |
| Wireless Type | 802.11a |
| Number of USB 2.0 Ports | 1 |
| Brand | ASUS |
| Series | PRIME X399-A |
| Item model number | PRIME X399-A |
| Item Weight | 4.5 pounds |
| Product Dimensions | 12 x 1 x 10.06 inches |
| Item Dimensions LxWxH | 12 x 1 x 10.06 inches |
| Number of Processors | 1 |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 12 Volts |
| Manufacturer | ASUS Computer International Direct |
| ASIN | B074HC93RX |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 31, 2017 |
| CPU Socket | Socket TR4 |
| Compatible Devices | Personal Computer |
| RAM Memory Technology | DDR4 |
| Compatible Processors | AMD Ryzen Threadripper TR4 |
| Chipset Type | AMD X399 |
| Memory Clock Speed | 667 MHz |
| Platform | Windows 10 |
| Model Name | PRIME X399-A |
| Memory Storage Capacity | 128 GB |
Related
© 2025 The GGI Project All rights reserved.