Model : B550M Steel Legend

CPU Type : Supports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen Processors (Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200G)

Chipset : AMD B550

Memory Standard : 4 x DDR4 DIMM, Up to 4533+(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory

Maximum Memory Supported : 128GB Dual Channel

Expansion Slots : 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1, 1 M.2 Key E for WiFi

SATA Port : 6x SATA3 6.0 Gb/s

M.2 : 2x M.2 slots

Onboard Video Chipset : HDMI, DisplayPort, (Integrated AMD Radeon Graphics (APU Only))

Multi-GPU support : AMD CrossFireX

Audio Chipset : Realtek ALC1200

LAN Chipset : Dragon RTL8125BG

Rear Panel Ports : 2x Antenna Mounting Points, PS/2 Mouse/Keyboard, HDMI, DP, Optical SPDIF Out Port, USB 3.2 Gen2, USB 3.2 Gen2 Type-C, 4 x USB 3.2 Gen1, 2 x USB 2.0, RJ-45 LAN, Clear CMOS Button, HD Audio Jacks

Form Factor : Micro ATX (24.4 cm x 24.4 cm)

Warranty : 3 Years

 

Supports AMD AM4 Socket Ryzen[?] 3000, 4000 G-Series and 5000 Series Desktop Processors*

10 Power Phase Design, Dr. MOS

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

Graphics Output Options: HDMI, DisplayPort

AMD CrossFireX[?]

7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio

6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)

2 USB 3.2 Gen2 (Rear Type A+C), 8 USB 3.2 Gen1 (4 Front, 4 Rear)

Dragon 2.5G LAN

*Not compatible with AMD Ryzen[?] 5 3400G and Ryzen[?] 3 3200G.