ASUS Prime B450M-A II AMD AM4 Motherboard Review

ASUS Prime B450M-A II AMD AM4 (Ryzen 5000, 3rd/2nd/1st...
  • AMD AM4 Socket : Compatible to Ryzen 5000,...
  • Designed for Productivity: USB 3.2 Gen 2 with...
  • Optimized Cooling: VRM and PCH heatsink with...

Key Features

  • 128GB DDR4 Support
  • HDMI 2.0b/DVI
  • USB 3.2 Gen 2
  • BIOS Flashback
  • Aura Sync RGB
  • 4400 MHz O.C.

Pros & Cons


  • High RAM Capacity
  • Multiple Outputs
  • Easy BIOS Update


  • No PCIe 4.0
  • No Onboard Wi-Fi
  • Single PCIe Slot

Our Opinion

ASUS Prime B450M-A II stands out with its support for a wide range of Ryzen processors and high memory capacity, making it a versatile choice for various builds. Upon first glance, the motherboard impresses with its array of connectivity options and user-friendly BIOS features. It’s a motherboard that promises durability and performance at a price point that is competitive, offering good value for both new builders and seasoned enthusiasts.

In comparison to other motherboards in its class, the Prime B450M-A II offers a solid foundation for a mid-range PC without breaking the bank. It lacks some of the bells and whistles like onboard Wi-Fi, which might be a deal-breaker for some. However, its performance in gaming and multitasking scenarios is commendable, especially when paired with the right components.

The absence of PCIe 4.0 support is a limitation, especially for those looking to future-proof their system. Yet, for current needs, it provides stable performance and adequate expansion for most users. The motherboard’s easy BIOS flashback and Aura Sync RGB support are features that add to its appeal, allowing for a customized PC experience.

Considering the price, the ASUS Prime B450M-A II is a smart purchase for those who prioritize stability and affordability over cutting-edge features. It’s well-suited for a budget to mid-range gaming setup or a reliable home office PC. If you’re building a new system or upgrading an old one, this motherboard should be on your list, provided you’re aware of its connectivity limitations.

Peter Hill
Our Score