Chipset
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AMD B550
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Memory
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4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
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3rd Gen AMD Ryzen™ Processors:
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Support for DDR4 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules
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New Generation AMD Ryzen™ with Radeon™ Graphics processors:
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Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules
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Dual channel memory architecture
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Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
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Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
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Support for Extreme Memory Profile (XMP) memory modules
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(Please refer "Memory Support List" for more information.)
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Onboard Graphics
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Integrated in the New Generation AMD Ryzen™ with Radeon™ Graphics processors:
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1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz
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* Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.
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1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
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* Support for HDMI 2.1 version, HDCP 2.3, and HDR.
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Maximum shared memory of 16 GB
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Audio
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Realtek® ALC1200 codec
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High Definition Audio
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2/4/5.1/7.1-channel
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Support for S/PDIF Out
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LAN
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Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
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Expansion Slots
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1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
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- 3rd Generation AMD Ryzen™ processors support PCIe 4.0 x16 mode
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- New Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x16 mode
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* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
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1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:
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- Supporting PCIe 3.0 x2 mode
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1 x PCI Express x16 slot (PCIEX1_2), integrated in the Chipset:
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- Supporting PCIe 3.0 x1 mode
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1 x PCI Express x1 slot (PCIEX1_1), integrated in the Chipset:
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- Supporting PCIe 3.0 x1 mode
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Storage Interface
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1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
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- 3rd Generation AMD Ryzen™ processors support SATA and PCIe 4.0 x4/x2 SSDs
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- New Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs
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1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
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- Supporting SATA and PCIe 3.0 x4/x2 SSDs
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4 x SATA 6Gb/s connectors, integrated in the Chipset:
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- Support for RAID 0, RAID 1, and RAID 10
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USB
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CPU:
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2 x USB 3.2 Gen 2 Type-A ports (red) on the back panel
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2 x USB 3.2 Gen 1 ports on the back panel
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Chipset:
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2 x USB 3.2 Gen 1 ports on the back panel
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2 x USB 3.2 Gen 1 ports available through the internal USB header
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2 x USB 2.0/1.1 ports on the back panel
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Chipset+USB 2.0 Hub:
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4 x USB 2.0/1.1 ports available through the internal USB headers
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Internal I/O Connectors
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1 x 24-pin ATX main power connector
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1 x 8-pin ATX 12V power connector
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2 x M.2 Socket 3 connectors
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4 x SATA 6Gb/s connectors
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1 x CPU fan header
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1 x water cooling CPU fan header
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3 x system fan headers
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1 x CPU cooler LED strip/RGB LED strip header
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2 x addressable LED strip headers
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2 x RGB LED strip headers
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1 x front panel header
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1 x front panel audio header
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1 x USB 3.2 Gen 1 header
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2 x USB 2.0/1.1 headers
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1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
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1 x Clear CMOS jumper
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Back Panel Connectors
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1 x DisplayPort
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1 x HDMI port
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2 x USB 3.2 Gen 2 Type-A ports (red)
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4 x USB 3.2 Gen 1 ports
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2 x USB 2.0/1.1 ports
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1 x Q-Flash Plus button
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1 x RJ-45 port
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1 x optical S/PDIF Out connector
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5 x audio jacks
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I/O Controller
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iTE® I/O Controller Chip
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H/W Monitoring
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Voltage detection
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Temperature detection
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Fan speed detection
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Water cooling flow rate detection
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Overheating warning
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Fan fail warning
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Fan speed control
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* Whether the fan speed control function is supported will depend on the fan you install.
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BIOS
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1 x 256 Mbit flash
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Use of licensed AMI UEFI BIOS
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PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
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Unique Features
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Support for APP Center
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* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
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@BIOS
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EasyTune
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Fast Boot
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Game Boost
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ON/OFF Charge
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RGB Fusion
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Smart Backup
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System Information Viewer
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Support for Q-Flash Plus
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Support for Q-Flash
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Support for Xpress Install
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Bundled Software
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Norton® Internet Security (OEM version)
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Realtek® 8125 Gaming LAN Bandwidth Control Utility
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Operating System
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Support for Windows 10 64-bit
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Form Factor
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ATX Form Factor; 30.5cm x 24.4cm
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