Gigabyte MBG-B550MK AMD AM4 M-ATX Motherboard 4x DDR4~128GB,1x PCIe x16, 1 x PCIe x1, 2x M.2, 4x SATA , 4x USB 3.2, 4x USB 2.0
FEATURES:

• AMD B550 motherboard adopts digital power supply design, PCI-E 4.0 x16 graphics card slot, PCI-E 4.0/3.0 M.2 slot, Gigabit high-speed network card equipped with intelligent management software, Smart Fan 5
• Supports AMD Ryzen™ 5000 Series / Ryzen™ 5000 G Series / Ryzen™ 4000 G Series and Ryzen™ 3000 Series Processors
• Integrated 4 memory slots, support dual-channel ECC/ Non-ECC memory
• PCI-E 4.0x16 graphics card dedicated slot
• High-speed NVMe PCI-E 4.0/3.0 M.2 SSD slot
• High-quality audio dedicated capacitor + independent audio block isolation line
• Gigabit high-speed network card equipped with intelligent management software
• DP, HDMI interface supports multiple output functionsQ-Flash Plus can easily update BIOS without installing CPU, memory, and graphics card
• Anti-sulfur resistance design prolongs service life

SPECIFICATION:

• central processing unit (CPU)
• AMD AM4 socket, supports: AMD Ryzen™ 5000 G-series processors/ AMD Ryzen™ 5000-series processors/ AMD Ryzen™ 4000 G-series processors/ AMD Ryzen™ 3000-series processors
• (pleasetoCheck the GIGABYTE website for a list of supported processors)
• chipset AMD B550

Memory

• 4 DDR4 DIMM slots,HighestSupport up to 128 GB (Single slot supports 32 GB capacity)
• expansion ;1 PCI-E x16 slot,1 PCI-E x1 slot,

Storage device interface:

• 1 x M.2 socket (M2A_CPU) based on CPU
• 1 x M.2 socket (M2B_SB) based on chipset,
• 4 SATA 3.0 ports, based on chipset

USB:

• Based on CPU: 4 USB 3.2 Gen 1 ports on the rear window IO

Based on chipset:

• 2 USB 3.2 Gen 1 ports, which need to be connected to the USB port on the motherboard via a cable
• 6 USB 2.0/1.1 ports (4 on the rear window IO, 2 need to be connected to the USB port on the motherboard via a cable)

Operating system

• Support Windows 11 64-bit
• Support Windows 10 64-bit
• PCB specification
• Micro ATX specification; 2