Gigabyte Motherboard B550M DS3H AC R2

• Product Number: B550M DS3H AC R2

CPU

• AMD Socket AM4, support for:
  
  • AMD Ryzen™ 5000 G-Series Processors
    
  • AMD Ryzen™ 5000 Series Processors
    
  • AMD Ryzen™ 4000 G-Series Processors
    
  • AMD Ryzen™ 3000 G-Series Processors
    
  • AMD Ryzen™ 3000 Series Processors
    

Chipset

• AMD B550

Form Factor

• Micro ATX Form Factor: 24.4cm x 24.4cm

Memory

• 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity)of system memory
  
• Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MT/s memory modules
  
• Dual channel memory architecture
  
• Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
  
• Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
  
• Support for Extreme Memory Profile (XMP) memory modules

Onboard Graphics

• Integrated Graphics Processor with AMD Radeon™ Graphics support:
  • - 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz
  • * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.

• - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
  • * Support for HDMI 2.1 version, HDCP 2.3, and HDR.
  • ** Support for native HDMI 2.1 TMDS compatible ports.

Audio

• Realtek® ALC1220 CODEC
• High Definition Audio

LAN

• Realtek® GbE LAN chip (1 Gbps/100 Gbps/10 Mbps)

Wireless Communication Module

• Realtek® Wi-Fi RTL8821CE
  - WIFI 802.11 a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
  - BLUETOOTH 5.0
  - Support for 11ac wireless standard

Expansion Slots

• 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
  
  • AMD Ryzen™ 5000/3000 Series Processors support PCIe 4.0 x16 mode
    
  • AMD Ryzen™ 5000 G/4000 G/3000 G Series Processors support PCIe 3.0x16 mode
• Chipset
  • 1 x PCI Express x16 slot (PCIEX4), supporting PCIe 3.0 and running at x4
  • 1 x PCI Express x1 slot (PCIEX1), supporting PCIe 3.0 and running at x1

Storage Interface

• 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs:
  • AMD Ryzen™ 5000/3000 Series Processors support SATA and PCIe 4.0x4/x2 SSDs
  • AMD Ryzen™ 5000 G/4000 G/3000 G Series Processors support SATA and PCIe 3.0 x4/x2 SSDs
• 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SATA and PCIe 3.0 x2 SSDs
• 4 x SATA 6Gb/s connectors
  • RAID 0, RAID 1, and RAID 10 support for NVMe SSD storage devices
    
  • RAID 0, RAID 1, and RAID 10 support for SATA storage devices

USB

• CPU:
  
  • 4 x USB 3.2 Gen 1 ports on the back panel
    
• Chipset:
  
  • 1 x USB Type-C® port with USB 3.2 Gen 1 support, available through the internal USB header
    
  • 2 x USB 3.2 Gen 1 ports available through the internal USB header
    
  • 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through the internal USB header)

Internal I/O Connectors

• 1 x 24-pin ATX main power connector
  
• 1 x 8-pin ATX 12V power connector
  
• 1 x CPU fan header
  
• 2 x system fan headers
  
• 2 x addressable LED strip headers
  
• 2 x RGB LED strip headers
  
• 1 x CPU cooler LED strip/RGB LED strip header
  
• 2 x M.2 Socket 3 connectors
  
• 4 x SATA 6Gb/s connectors
  
• 1 x front panel header
  
• 1 x front panel audio header
  
• 1 x USB Type-C® header, with USB 3.2 Gen 1 support
  
• 1 x USB 3.2 Gen 1 header
  
• 1 x USB 2.0/1.1 header
  
• 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
  
• 1 x serial port header
  
• 1 x Clear CMOS jumper
  
• 1 x Q-Flash Plus button

Back Panel Connectors

• 2 x USB 2.0/1.1 ports
  
• 1 x PS/2 keyboard/mouse port
  
• 1 x HDMI port (Note)
  
• 1 x DisplayPort (Note)
  
• 4 x USB 3.2 Gen 1 ports
  
• 1 x RJ-45 port
  
• 2 x antenna connectors
  
• 3 x audio jacks

I/O Controller

•     iTE® I/O Controller Chip

Features

• @BIOS
  
• EasyTune
  
• RGB Fusion
  
• Smart Backup
• System Information Viewer
  
• Support for Q-Flash Plus
  
• Support for Q-Flash

Operating System

• Support for Windows 11 64-bit
  
• Support for Windows 10 64-bit

Form Factor

• Micro ATX Form Factor
  
• 24.4cm x 24.4cm