# ASRock X399 PROFESSIONAL GAMING sTR4 SATA 6Gb/s USB 3.1/3.0 ATX AMD Motherboard

- Category: Motherboard
- Brand: ASRock
- Model: X399 Professional Gaming
- Part number: X399 PROFESSIONAL GAMING
- Price (US): currently unavailable
- Price last checked: 2026-08-07
- Rating: 4.4/5 from 116 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/motherboard/asrock-x399-professional-gaming/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | ASRock |
| Model | X399 Professional Gaming |
| Socket Type | sTR4 |
| Chipset | AMD X399 |
| Form Factor | ATX |
| Memory Type | 8 x DDR4 |
| Max Memory Support | 128 GB |

## Key Features

- Supports AMD TR4 Socket Ryzen Threadripper Series CPUs
- IR Digital PWM, 11 Power Phase & Dr. MOS
- 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Supports DTS Connect
- 8 SATA3, 3 Ultra M.2 (PCIe Gen3 x4 & SATA3).Supports Bluetooth 4.2 / 3.0 + High speed class II
- 2 USB 3.1 10Gb/s (1 Type-A + 1 Type-C), 12 USB 3.0 (4 Front, 8 Rear)

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