![B550 motherboard power connections has two for CPU, one 8-pin and one 4-pin - Power Supplies - Linus Tech Tips B550 motherboard power connections has two for CPU, one 8-pin and one 4-pin - Power Supplies - Linus Tech Tips](https://linustechtips.com/uploads/monthly_2021_06/here.png.0035608e0dbc615c88a32eba51198ed8.png)
B550 motherboard power connections has two for CPU, one 8-pin and one 4-pin - Power Supplies - Linus Tech Tips
![Buy OUCAXIA PSU CPU Male to Dual EPS 8 (4+4) Pin Male CPU Power Cable, only for EVGA G+ G2 G3 G5 GA GM B3 B5 T2 P2 Modular Power Supply (70cm+15cm) Buy OUCAXIA PSU CPU Male to Dual EPS 8 (4+4) Pin Male CPU Power Cable, only for EVGA G+ G2 G3 G5 GA GM B3 B5 T2 P2 Modular Power Supply (70cm+15cm)](https://www.u-buy.jp/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNjFiTUY5N3B5UUwuX0FDX1NMMTUwMF8uanBn.jpg)
Buy OUCAXIA PSU CPU Male to Dual EPS 8 (4+4) Pin Male CPU Power Cable, only for EVGA G+ G2 G3 G5 GA GM B3 B5 T2 P2 Modular Power Supply (70cm+15cm)
![motherboard - Do I need both the 8 pin and 4 pin cpu power plug for my MSI B450 Pro Carbon? - Super User motherboard - Do I need both the 8 pin and 4 pin cpu power plug for my MSI B450 Pro Carbon? - Super User](https://i.stack.imgur.com/5YxKX.png)