Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
Supports DDR4 Memory, up to 4400(OC) MHz
Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr
Premium Thermal Solution: 7W/mK pad, additional choke thermal pad and M.2 Shield Frozr are built for high performance system and non-stop works
Powerful Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, Creator Genie, DDR4 Boost
Audio Boost: Reward your ears with studio grade sound quality
Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface.  

Specifications:
Socket: AMD Socket AM4
Chipset: AMD® B550 Chipset
Memory Channel: Dual
DIMM Slots: 4
Max Memory (GB): 128
PCI-E x16: 1
PCI-E Gen: Gen4 / Gen3
PCI-E x1: 2
SATAIII: 4
M.2 Slot: 2
RAID: 0/1/10
TPM (header): 1
WiFi & Bluetooth: WiFi-AC, Bluetooth 4.2
USB 3.2 ports (Front): 1(Gen 1, Type C), 2(Gen 1, Type A)
USB 3.2 ports (Rear): 4(Gen 1, Type A)
USB 2.0 ports (Front): 4
USB 2.0 ports (Rear): 2
Serial ports(Front): 1
Audio ports (Rear): Realtek® ALC892/ALC897 Codec
DisplayPort: 1
VGA: 1
HDMI: 1
DirectX: 12
CPU Support: Support for Windows® 10 64-bit
Form Factor: MATX