Gigabyte B550M DS3H AC R2 Motherboard , AMD mATX Black

Brand: Gigabyte
Model: B550M DS3H AC R2
Form Factor: Micro ATX (24.4 cm x 24.4 cm)
Chipset Type: AMD B550
Chipset Manufacturer: AMD
Chipset Socket: AMD AM4
Compatible CPUs: AMD Ryzen 5000 G-Series / 5000 Series / 4000 G-Series / 3000 G-Series / 3000 Series Processors

Memory:

• 4 x DDR4 DIMM sockets supporting up to 128 GB
• Dual Channel Memory Architecture
• Supports DDR4 up to 4733 (O.C.) MT/s
• Supports Intel XMP
• Supports ECC Un-buffered DIMM 1Rx8/2Rx8 (non-ECC mode)
• Supports non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16

Storage:

• 2 x M.2 connectors (Key M)
• 4 x SATA 6Gb/s connectors
• RAID 0 / 1 / 10 support for NVMe SSD and SATA storage devices

Expansion Slots:

• 1 x PCIe 4 x16 slot (PCIEX16) — CPU
• 1 x PCIe 3 x16 slot running at x4 (PCIEX4) — Chipset
• 1 x PCIe 3 x1 slot (PCIEX1) — Chipset

Network:

• Realtek GbE LAN chip
• Realtek Wi-Fi RTL8821CE, Dual-Band
• Bluetooth 5

Back Panel USB Ports

• 4 × USB 3.2 Gen 1
• 2 × USB 2 / 1.1

Front Panel USB Ports (Internal Headers)

• 1 × USB Type-C (USB 3.2 Gen 1 support)
• 2 × USB 3.2 Gen 1
• 2 × USB 2 / 1.1

Audio:

• Realtek ALC1220 CODEC
• High Definition Audio
• 2/4/5.1/7.1-channel

Operating System: Windows 11 64-bit / Windows 10 64-bit