BIOSTAR MB B550, AM4, 4xDDR4, 2xPCIe x16, 2xPCIe x1, 2xM.2, mATX

Chipset: AMD B550
Supports Central Processor Unit: AMD Ryzen Series 3rd Generation, AMD Ryzen Series 4th Generation
CPU Socket Standard: Socket AM4
CPU Maximum Quantity Supports: 1
Memory Type: DDR4 SDRAM
Memory Form Factor: DIMM 288-pin
Memory Speed: 1866MHz(PC4-14900), 2133MHz(PC4-17000), 2400MHz(PC4-19200), 2666MHz(PC4-21300), 2800MHz(PC4-22400), 2933MHz(PC4-23400), 3200MHz(PC4-25600)
Maximum Installable System Memory Storage Capacity: 128 GB
Memory Slot Total Quantity: 4
Integrated Storage Controller, Supports: Level 0, Level 1, Level 10, SATA III-600 (6)
Storage Controller: PCIe/SATA (2 x M.2 (Key M))
Audio Integrated: Yes
Device Location: Integrated
Audio Chipset: Realtek ALC1150
Audio Output Mode: 7.1 Channel Surround
Compliant Audio Standards: High Definition Audio
LAN Integrated: Yes
LAN Chipset: Realtek RTL8118AS
Slot Provided: LAN 1 (RJ-45), DVI 1 (DVI-D), HDMI 1 (HDMI (Type A)), DisplayPort 1, USB 2.0 2 (USB 2.0 (type A)), USB 3.2 Gen 1 4 (USB 3.2 (type A)), USB 3.2 Gen 2 1 (USB 3.2 (type A)); 1 (USB 3.2 (type C)), PS/2 1, Audio Interface 3 (3.5-mm minijack)
Hardware Monitoring: Chassis Fan Tachometer, CPU Temperature, System Temperature, Chassis Fan multi-speed control
Power Connectors Type: 24+8 pin
Mainboard Features: Intel Optane Memory Ready
Cable Included: 4 x SATA 6Gb/s Cables,
Included Accessories: Quick Start Guide, DVD Disc
Form Factor Micro ATX