The ASUS PRIME series is designed with expertise to unleash the full potential of the AMD Ryzen Series 5000/ 5000 G-Series/ 4000 G-Series/ 3000 Series platform. Featuring robust power design, comprehensive cooling solutions, and intelligent tuning options, the PRIME B550 motherboards provide everyday users and DIY computer builders with a range of performance tuning choices through intuitive software and firmware functions.

The PRIME B550M-K ARGB offers PCIe 4.0 slot connectivity for GPUs. The high bandwidth and extremely fast transmission speeds allow you to create feature-rich builds that can effortlessly handle high loads.

Through a unified intuitive workspace, Armoury Crate offers easy customizations of Aura Sync RGB settings for every compatible device in your arsenal, as well as controls for a constantly growing family of ASUS products, including keyboard and mouse preferences. 

Armoury Crate also integrates product registration and a news feed, so you never miss updates that matter to the ASUS community.

• 4 x USB 3.2 Gen 1 (5G) ports (4 x Type-A)
• 2 x USB 2.0 ports (2 x Type-A)
• 1 x DisplayPort
• 1 x HDMI™ port
• 1 x Realtek 1Gb Ethernet port
• 3 x Audio jacks
• 1 x PS/2 Keyboard/Mouse combo port