# ASRock B450M PRO4-F Socket AM4/ AMD Promontory B450/ DDR4/ Quad CrossFireX/ SATA3&USB3.1/ M.2/ A&GbE/MicroATX Motherboard

- Category: Motherboard
- Brand: ASRock
- Model: B450M PRO4-F
- Part number: 90-MXBAB0-A0UAYZ
- Price (US): currently unavailable
- Price last checked: 2026-08-07
- Rating: 4.7/5 from 841 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/motherboard/asrock-b450m-pro4-f-90-mxbab0-a0uayz/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | ASRock |
| Model | B450M PRO4-F |
| Socket Type | AM4 |
| Chipset | AMD B450 |
| Form Factor | Micro ATX |
| Memory Type | 4 x DDR4 |
| Max Memory Support | 64 GB |

## Key Features

- Sata: 4x SATA3 Ports, Support RAID 0, 1, 10, NCQ, AHCI and Hot Plug
- M. 2: 1x Ultra M. 2 port, supports M Key type 2242/ 2260/ 2280 m. 2 PCI Express module up to Gen3 x4 (32 Gb/s)
- Chipset: AMD Promontory B450
- 9 power Phase design
- Audio: Realtek ALC892 7. 1-Channel High Definition Audio CODEC

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