Compare 3 motherboards
| Specification |  ASRock B850M Rock WiFi Socket AM5 Micro-ATX Motherboard |  B850M Challenger AM5 mATX HDMI/DP |  B850M Challenger WiFi AM5 mATX HDMI/DP |
|---|---|---|---|
| Price (new) (differs) | £144.04as of 5 Nov, 18:22 | £145.62as of 5 Nov, 18:22 | £148.66as of 5 Nov, 18:22 |
| RRP (differs) | £270.99 | not stated | £311.99 |
| First available on Amazon (differs) | Jan 2026 (9 mo old) | Feb 2026 (8 mo old) | Feb 2026 (8 mo old) |
| RAM slots (differs) | 2 | 4 | 4 |
| Fastest RAM speed stated (differs) | 8,200 MT/s | 8,000 MT/s | 8,000 MT/s |
| M.2 slots (differs) | 1 | not stated | not stated |
| WiFi (differs) | WiFi 6E | None named in the listing title | WiFi 7 |
| Bluetooth (differs) | 5.3 | not stated | 5.4 |
| Fastest USB-C port (differs) | 5 Gbps | 5 Gbps | not stated |
| SATA ports (differs) | 4 | 4 | not stated |
| Power phases (as stated by the maker) (differs) | 6+1+1 | 8+1+1 | 8+1+1 |
| Audio codec (differs) | not stated | ALC897 | ALC897 |
| Buy | Check price on Amazon | Check price on Amazon | Check price on Amazon |