# ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard

- Category: Motherboard
- Brand: ASRock
- Model: B450M PRO4 R2.0
- Part number: B450M PRO4 R2.0
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.6/5 from 221 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/motherboard/asrock-b450m-pro4-r2-0/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | ASRock |
| Model | B450M PRO4 R2.0 |
| Socket Type | AM4 |
| Chipset | AMD B450 |
| Form Factor | Micro ATX |
| Memory Type | 4 x DDR4 |
| Max Memory Support | 128 GB |

## Key Features

- ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
- ASRock Ultra M.2 (PCIe Gen3 x4)
- ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
- ASRock Live Update & APP Shop
- Supports AMD AM4 Socket Ryzen 2000, 3000 and 5000 Series Desktop Processors

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