Compare 4 motherboards
| Specification |  ASRock B450M-HDV R4.0 Socket AM4/ AMD Promontory B450/ DDR4… |  Asustek computer PRIME B450M-K II ATX +2GLN+U3.2+M2 SATA6+4XDDR9 |  Yanmis Computer Motherboard |  ASUS TUF GAMING B450M-PLUS II |
|---|---|---|---|---|
| Price (new) (differs) | £80.14as of 6 Nov, 12:20 | £89.99as of 6 Nov, 12:21 | £63.88as of 6 Nov, 12:23 | £144.77 (currently unavailable)as of 6 Nov, 12:21 |
| RRP (differs) | £60.01 | £72.99 | £126.70 | not stated |
| Price badge (differs) | 30-day low | not stated | not stated | not stated |
| First available on Amazon (differs) | Feb 2019 (7 yr 8 mo old) | Nov 2020 (6 yr old) | Mar 2025 (1 yr 7 mo old) | Jan 2022 (4 yr 10 mo old) |
| Brand (differs) | ASRock | ASUS | Yanmis | ASUS |
| RAM slots (differs) | not stated | not stated | 2 | 4 |
| Maximum RAM (differs) | not stated | not stated | 64 GB | not stated |
| Fastest RAM speed stated (differs) | not stated | not stated | 3,600 MT/s | not stated |
| Wired LAN (differs) | not stated | 1GbE | 1GbE | not stated |
| Power phases (as stated by the maker) (differs) | not stated | not stated | 4+2 | not stated |
| ARGB headers (differs) | not stated | not stated | not stated | Yes |
| Video outputs (differs) | not stated | not stated | DisplayPort | HDMI |
| Amazon sales rank (differs) | #50,825 | #1,645 | not stated | #117,377 |
| Buy | Check price on Amazon | Check price on Amazon | Check price on Amazon | Check price on Amazon |