 Unterschiede hervorheben |  Mainboard mit AMD B450 Chipsatz |
Mainboard mit AMD B550 Chipsatz |
| Manufacturer | ASRock | ASRock |
| Model | Fatal1ty B450 Gaming-ITX/ac | B550M-ITX/ac |
| Amount of Slots | 1 | 1 |
| Socket | AM4 | AM4 |
| Standard | DDR4-3200 | DDR4-3200 |
| Typ of RAM | Non-ECC | Non-ECC |
| RAM Slot | 2 | 2 |
| Memory Channels | 2 | 2 |
| Chipset | AMD B450 | AMD B550 |
| PCIe 16x slots | 1 | 1 |
| S-ATA Controller | AMD B450 | AMD B550 |
| LAN Ports 1 Gbit | 1 | 1 |
| LAN Ports 10 Gbit | Intel i219V | |
| LAN chip | WLAN 802,11ac | Realtek |
| Graphics chip | AMD VEGA | AMD VEGA |
| Sound chip | Realtek ALC1220 | Realtek ALC887 |
| Keyboard PS/2 | Combo | Combo |
| Mouse PS/2 | Combo | Combo |
| USB 2.0 (external) | 2 | |
| USB 3.0 (external) | 2 | 3 |
