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

- Category: Motherboard
- Brand: ASRock
- Model: B450M Steel Legend
- Part number: B450M STEEL LEGEND
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.6/5 from 3690 Amazon reviews
- Warranty: 1 year
- Product page: https://buildmypc.net/component-details/motherboard/asrock-b450m-steel-legend/

## Specifications

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

## Key Features

- Country Of Origin : China
- Slots: 3X Pci-Express 3.0 X16 Slots (One Runs At X8, One Runs At X4), 3X Pci Express 2. 0 X16 Slots (Run At X4), 1X Pci Express 2. 0 X1 Slot
- Multi-Graphics: Supports Amd Quad Crossfire And Crossfire Technology. Os - Microsoft Windows 10 64-Bit
- Audio: Realtek Alc892 7. 1-Channel High Definition Audio Codec With Content Protection

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