AMD B550 Ultra Durable Motherboard

Overview

• Supports AMD Ryzen™ 5000 Series / Ryzen™ 5000 G-Series / Ryzen™ 4000 G-Series and Ryzen™ 3000 and Ryzen™ 3000 G-Series processors
• Dual Channel ECC / Non-ECC Unbuffered DDR4, 4 DIMMs
• Ultra Durable™ PCIe 4.0 Ready x16 Slot
• Dual Ultra-Fast NVMe PCIe 4.0 / 3.0 M.2 Connectors
• High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
• GbE LAN with Bandwidth Management
• Rear DisplayPort and HDMI for Multi-display Support
• Smart Fan 5 with Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
• Anti-Sulfur Resistors Design

CPU

Socket: AMD Socket AM4

Supported Processors: AMD Ryzen™ 5000 Series / Ryzen™ 5000 G-Series / Ryzen™ 4000 G-Series and Ryzen™ 3000 and Ryzen™ 3000 G-Series

* For detailed CPU support, please refer to the "CPU Support List."

Chipset

AMD B550

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 MHz memory modules
• Dual channel memory architecture
• Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules* (ECC memory support varies by CPU)
• Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
• Support for Extreme Memory Profile (XMP) memory modules
• The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules. Please refer to the "Memory Support List" on GIGABYTE's website for more information.

Onboard Graphics

Integrated Graphics Processor: AMD Radeon™ Graphics

• 1 x DisplayPort, max resolution 5120x2880@60 Hz (DisplayPort 1.4, HDCP 2.3, and HDR support)
• 1 x HDMI port, max resolution 4096x2160@60 Hz (HDMI 2.1, HDCP 2.3, and HDR support)
• Maximum shared memory of 16 GB

Audio

Realtek® Audio CODEC

High Definition Audio, 2/4/5.1/7.1-channel

* To configure 7.1-channel audio, access the audio software for audio settings.

LAN

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

Expansion Slots

• 1 x PCI Express x16 slot, integrated in the CPU:
  • AMD Ryzen™ 5000 Series / 3000 Series processors support PCIe 4.0 x16 mode*
  • AMD Ryzen™ 5000 G-Series / 4000 G-Series / 3000 G-Series processors support PCIe 3.0 x16 mode
• 1 x PCI Express x1 slot, integrated in the Chipset, supporting PCIe 3.0 x1 mode

Storage Interface

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

USB

• 4 x USB 3.2 Gen 1 ports on the back panel (CPU)
• 2 x USB 3.2 Gen 1 ports available through the internal USB header (Chipset)
• 6 x USB 2.0/1.1 ports (4 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
• 1 x system fan 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 3.2 Gen 1 header
• 1 x USB 2.0/1.1 header
• 1 x Trusted Platform Module (TPM) header (2x6 pin, for GC-TPM2.0_S module only)
• 1 x Clear CMOS jumper

Back Panel Connectors

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

I/O Controller

iTE® I/O Controller Chip

H/W Monitoring

• Voltage detection
• Temperature detection
• Fan speed detection
• Fan fail warning
• Fan speed control

Whether the fan speed control function is supported will depend on the cooler you install.

BIOS

• 1 x 128 Mbit flash
• AMI UEFI BIOS, PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features

• Support for APP Center
  • Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
• @BIOS
• EasyTune
• Smart Backup
• System Information Viewer
• Support for Q-Flash

Bundled Software

• Norton® Internet Security (OEM version)
• LAN bandwidth management software

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

Remark

Due to different Linux support conditions provided by chipset vendors, please download Linux drivers from chipset vendors' websites or third-party websites. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, they will be updated on the GIGABYTE website.