ASRock B550M Pro4 has everything you need for computing! Featuring 8 Power Phase Design, M.2 Key E for WiFi, 7.1 CH HD Audio and Realtek Gigabit LAN.
Chipset: AMD B550
CPU Socket: AM4
Supported CPU: AMD Ryzen 3000 & 5000 Series
Memory Slots: 4
PCIe Gen 4 X16 Slots: 1
Form Factor: Micro ATX
8 Power Phase Design, Digi Power
Supports DDR4 4733+ (OC)
1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1
1 M.2 Key E for WiFi
7.1 CH HD Audio (Realtek ALC1200 Audio Codec)
Realtek Gigabit LAN
About the ASRock B550M Pro4 Motherboard
8 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.
Premium 50A Power Choke
Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the ASRock B550M Pro4 motherboard.
Dual M.2 For SSD
Ready for higher capacity and even faster Type 2280 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.
ASRock B550M Pro4 motherboard features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronise RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.
Dual USB 3.2 Gen2
ASRock B550M Pro4 motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.
M.2 (KEY E) For WiFi
Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.
AMD StoreMI Technology
A powerful tool that combines the speed of your SSD with the capacity of your hard disk into a single, fast, easy-to-manage drive, AMD StoreMI technology “combines” these two types of storage into a single drive and automatically moves the data you access the most to the SSD, so you get the best of both worlds.
Realtek RTL8111H Gigabit LAN
Max supported memory speeds
4533+ MHz (OC)
Supported memory types
Internal I/O Connectors
Front Audio Panel Connector
On-Board USB2.0 Headers
On-Board USB3.0 Headers
2 x Addressable LED Headers 2 x RGB LED Headers
On-Board USB3.0 Type C Headers
PCIe Gen 3.0 x16 Slots
PCIe Gen 3.0 x1 Slots
PCIe Gen 4.0 x16 Slots
AMD Ryzen 3000 G-Series AMD Ryzen 3000 Series AMD Ryzen 4000 G-Series AMD Ryzen 5000 G-Series AMD Ryzen 5000 Series