Biostar
You’ve already read the details about the A520 chipset in a separate article. The new cheap AMD motherboards lag behind B450 in some respects, in others they have the upper hand. Support for Zen 3 processors promises longer moral life, and this platform also offers pairing with APU Renoir. Modern connectivity with HDMI 2.1 is a standard here which is not a matter of course even with the B550. Can you find your favorite?
Biostar
Biostar also contributed a little. The A520MH motherboard can fit well into APU Renoir rigs. Considering the lower price, it has a fairly robust iGPU power connector
| Parameters | Biostar | |
| A520MH | ||
| Form factor | Micro-ATX (244 × 208 mm) | |
| VRM phases | 4 + 3 | |
| EPS connectors | 4+4-pin | |
| Maximum RAM frequency | 3200 MHz | |
| DIMM slots | 2 | |
| PCI Express ×16/×4/×1 slots | 1×/0×/2× | |
| Storage connectors | 4× SATA 6 Gb, 1× M.2 (hybrid with SATA/PCIe ×4 support) | |
| PWM 4-pins connectors | 2× | |
| Internal USB ports | 6× (2× 3.2 gen. 1 A type, 4× 2.0) | |
| Other internal connectors | 1× COM | |
| External USB ports | 6× (4× 3.2 gen. 1 A type, 2× 2.0) | |
| Video outputs | 1× HDMI 2.1, 1× D-Sub | |
| Other external connectors | 1× RJ-45, 1× PS/2, 3× 3,5 mm jack | |
| Network | 1 Gbps ethernet (RTL8111H) | |
| Audio | Realtek ALC887 (7.1) | |
| Buttons | – | |
| POST display | no | |
| Price (VAT incl.) | 70 euros |
Continue: Gigabyte
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