AMD B550 Ultra Durable Motherboard

Features

• Supports AMD Ryzen™ 5000 Series / Ryzen™ 5000 G-Series / Ryzen™ 4000 G-Series / Ryzen™ 3000 Series Processors

• Dual Channel ECC / Non-ECC Unbuffered DDR4, 4 DIMMs

• 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs

• Ultra Durable™ PCIe 4.0 Ready x16 Slot

• Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors

• Onboard Dual Band 802.11ac Wireless & Bluetooth Support with Wi-Fi Antenna

• High Quality Audio Capacitors and Audio Noise Guard

• Realtek GbE LAN with Bandwidth Management

• Rear DisplayPort, HDMI & DVI for Multi-Display Support

• Smart Fan 5 with Multiple Temperature Sensors, Hybrid Fan Headers, and FAN STOP

• Anti-Sulfur Resistor Design

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Specifications

CPU

• AMD Socket AM4

• Supports Ryzen™ 5000 Series / 5000 G-Series / 4000 G-Series / 3000 Series Processors
  (Refer to "CPU Support List" for more details)

Chipset

• AMD B550

Memory

• 4 × DDR4 DIMM sockets, up to 128 GB (32 GB per DIMM)

• DDR4 support: 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

• Dual channel architecture

• ECC Un-buffered DIMM 1Rx8/2Rx8 support

• Non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 support

• Supports Extreme Memory Profile (XMP)
  (Refer to "Memory Support List" for more details)

Onboard Graphics

• Integrated Graphics Processor

• 1 × DVI-D port, max resolution 1920×1200@60 Hz
  Does not support D-Sub via adapter

• 1 × DisplayPort 1.4, max resolution 5120×2880@60 Hz, supports HDCP 2.3 & HDR

• 1 × HDMI 2.1 port, max resolution 4096×2160@60 Hz, supports HDCP 2.3 & HDR

• Supports up to 3 simultaneous displays

• Maximum shared memory: 16 GB

Audio

• Realtek® Audio CODEC

• High Definition Audio

• 2/4/5.1/7.1-channel

• Configurable via audio software

LAN

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

Wireless Communication

• AzureWave Wi-Fi module (varies by PCB revision):

  • Rev. 1.5: Realtek® RTL8821CE (Wi-Fi 802.11a/b/g/n/ac, 2.4/5 GHz Dual-Band, Bluetooth 4.2, up to 433 Mbps)

  • Rev. 1.6: Realtek® RTL8822CE (Wi-Fi 802.11a/b/g/n/ac, 2.4/5 GHz Dual-Band, Bluetooth 4.2, up to 433 Mbps)
    (Actual data rate may vary depending on environment and equipment)

Expansion Slots

• 1 × PCIe x16 slot (CPU)

  • Ryzen™ 5000/3000 Series: PCIe 4.0 x16

  • Ryzen™ 5000 G/4000 G Series: PCIe 3.0 x16

• 1 × PCIe x1 slot (Chipset, PCIe 3.0 x1)

• 1 × PCIe x16 slot (Chipset, PCIe 3.0 x1)

Storage

• 1 × M.2 (M2A_CPU, CPU)

  • Ryzen™ 5000/3000 Series: PCIe 4.0 x4/x2 & SATA SSDs

  • Ryzen™ 5000 G/4000 G Series: PCIe 3.0 x4/x2 & SATA SSDs

• 1 × M.2 (M2B_SB, Chipset, PCIe 3.0 x2 & SATA SSDs)

• 4 × SATA 6Gb/s connectors

• Supports RAID 0/1/10

USB

• CPU: 4 × USB 3.2 Gen 1 (rear panel)

• Chipset:

  • 2 × USB 3.2 Gen 1 (internal header)

  • 6 × USB 2.0/1.1 (4 rear panel, 2 internal header)

Internal I/O

• 1 × 24-pin ATX main power connector

• 1 × 8-pin ATX 12V power connector

• 1 × CPU fan header

• 2 × System fan headers

• 2 × M.2 connectors

• 4 × SATA 6Gb/s connectors

• 1 × Front panel header

• 1 × Front panel audio header

• 1 × USB 3.2 Gen 1 header

• 1 × USB 2.0/1.1 header

• 1 × TPM header (2×6 pin, GC-TPM2.0_S only)

• 1 × Clear CMOS jumper

Back Panel I/O

• 1 × PS/2 keyboard/mouse port

• 1 × DVI-D port

• 1 × DisplayPort

• 1 × HDMI port

• 2 × SMA antenna connectors

• 4 × USB 3.2 Gen 1 ports

• 4 × USB 2.0/1.1 ports

• 1 × RJ-45 LAN port

• 3 × Audio jacks

I/O Controller

• iTE® I/O Controller Chip

H/W Monitoring

• Voltage, temperature, fan speed detection

• Fan fail warning

• Fan speed control (depends on cooler installed)

BIOS

• AMI UEFI BIOS, 128 Mbit flash

• PnP 1.0a, DMI 2.7, WfM 2.0, SMBIOS 2.7, ACPI 5.0

• Supports: Q-Flash, APP Center (varies by model), @BIOS, EasyTune, Smart Backup, System Information Viewer, Xpress Install

Bundled Software

• Norton® Internet Security (OEM version)

• LAN bandwidth management software

Operating System

• Windows 11 64-bit

• Windows 10 64-bit

Form Factor

• Micro ATX, 24.4 cm × 24.4 cm