ASRockASRock B450 PRO4View full specifications →Part comparison
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Selected partsASRockASRock B450 PRO4View full specifications → 
ASRockASRock B560 PRO4View full specifications →
ASRockASRock B650E PG-ITX WiFiView full specifications →
ASRockASRock B450 PRO4View full specifications →ASRockASRock B560 PRO4View full specifications →ASRockASRock B650E PG-ITX WiFiView full specifications →| Specification | B450 PRO4 | B560 PRO4 | B650E PG-ITX WiFi |
|---|---|---|---|
| Release date | Jul 31, 2018 | Jan 12, 2021 | Oct 3, 2022 |
| Socket | AM4 | LGA1200 | AM5 |
| Memory | DDR4 | DDR4 | DDR5 |
| WiFi | No | No | Yes |
| Integrated Graphics | Yes | Yes | Yes |
| USB | 3.1 | 3.2 | 3.2 |
| Max Memory Size | 64 GB | 128 GB | 64 GB |
| ECC Support | Yes | No | No |
| Chipset | B450 | B560 | B650E |
| Max RAM speed | 3200 MHz | 4800 MHz | 6400 MHz |
| Form factor | ATX | ATX | Mini-ITX |
| RAM slots | 4 | 4 | 2 |
| M.2 slots | 2 | 2 | 2 |
| PCIe x16 | 4 | 2 | 1 |
| Processor Generation | 1000, 2000, 3000, 4000, 5000 | 10, 11 | 7000 |
| Pci E | 3.0 | 4.0 | 5.0 |
| M.2 drives | PCIe | PCIe | PCIe |
| Sata Slots | 4 | 6 | 2 |
| Sata Speed | 6 Gb/s | 6 Gb/s | 6 Gb/s |
| Pci E Slots | 4 | 2 | 1 |
| Tdp | 50 W | 50 W | 50 W |
| NVMe support | Yes | Yes | Yes |
| Pci E X1 | 4 | 2 | — |
| Cpu Brand | AMD | Intel | AMD |