Processor
Processor socket: Socket AM4
Compatible processor series: AMD Ryzen 5000 Series, AMD Ryzen 3000 Series
Processor manufacturer: AMD
Graphics
HDCP: Yes
Parallel processing technology support: Crossfire
DirectX version: 12.0
Features
Motherboard form factor: ATX
Windows operating systems supported: Windows 10 x64, Windows 11 x64
Motherboard chipset: AMD B550
Audio output channels: 7.1 channels
Audio chip: Realtek ALC897
Motherboard chipset family: AMD
Memory
Supported memory clock speeds: 2400, 3733, 4300, 4400, 3200 MHz, 2666, 4266, 4133, 4000, 4800, 3333, 3466, 4600, 3000, 3400, 3866, 2933, 3600, 3300, 4533, 2133, 4200, 5100 MHz, 5000, 4866
Number of memory slots: 4
Supported memory types: DDR4-SDRAM
Memory channels: Dual-channel
ECC сompatibility: ECC & Non-ECC
Memory slots type: DIMM
Supported memory clock speed (max): 5100 MHz
Maximum internal memory: 128 GB
Weight & dimensions
Width: 244 mm
Depth: 305 mm
Network
Wi-Fi standards: Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), 802.11a, Wi-Fi 6 (802.11ax), 802.11g, Wi-Fi 6E (802.11ax), 802.11b
Bluetooth version: 5.2
Bluetooth: Yes
Ethernet interface type: 2.5 Gigabit Ethernet
Ethernet LAN: Yes
LAN controller: Realtek RTL8125B
Wi-Fi: Yes
Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
Internal I/O
RGB LED pin header: Yes
Chassis intrusion connector: Yes
ATX Power connector (24-pin): Yes
Front panel audio connector: Yes
EPS power connector (8-pin): Yes
USB 2.0 connectors: 4
Number of SATA III connectors: 6
Peripheral (Molex) power connectors (4-pin): 1
Power fan connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 3
TPM connector: Yes
Front panel connector: Yes
BIOS
Clear CMOS jumper: Yes
Packaging content
Drivers included: Yes
Storage controllers
RAID support: Yes
RAID levels: 10, 1, 0
Rear panel I/O ports
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 1
HDMI ports quantity: 1
HDMI version: 2.1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
Ethernet LAN (RJ-45) ports: 1
Digital audio optical out: 5
DisplayPorts quantity: 1
S/PDIF out port: Yes
USB 2.0 ports quantity: 2
Expansion slots
PCI Express x16 (Gen 4.x) slots: 1
PCI Express x1 (Gen 3.x) slots: 2
PCI Express x16 (Gen 3.x) slots: 2
Number of M.2 (M) slots: 2
