Asrock B550M Steel Legend, AMD, Socket AM4, 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd..., Socket AM4, DDR4-SDRAM, 128 GB B550M STEEL LEGEND Specifications
Product Type
Motherboards
Brand
Asrock
Collection Model Asrock B550M Steel Legend
Manufacturer Product Type
Asrock Motherboards
Product colour Multicoloured
Product Family B550M Steel Legend
Processor manufacturer
AMD
Processor socket Socket AM4
Maximum Resolution 5120 x 2880 pixels
Motherboard chipset
AMD B550
Maximum number of SMP processors 1
Parallel processing technology support CrossFireX,Quad-GPU CrossFireX
Parallel processing technology support CrossFireX, Quad-GPU CrossFireX
Supported memory types DDR4-SDRAM
Number of memory slots 4
Memory slots type DIMM
Non-ECC Yes
Supported memory clock speeds 2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533 MHz
Supported memory clock speeds 2133,2400,2667,2933,3200,3333,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533 MHz
Supported memory module capacities 4GB, 8GB, 16GB, 32GB
Supported memory clock speed (max) 4533 MHz
Maximum internal memory 128 GB
Unbuffered memory Yes
ECC Yes
RAID support Yes
Supported storage drive types HDD & SSD
Supported storage drive interfaces M.2,Serial ATA III
Supported storage drive interfaces M.2, Serial ATA III
Supported storage drive interfaces M.2,SATA III
Supported storage drive interfaces M.2, SATA III
RAID levels 0,1,10
RAID levels 0, 1, 10
Graphics adapter family AMD
Ethernet LAN Yes
Ethernet interface type 2.5 Gigabit Ethernet
LAN controller Dragon RTL8125BG
Wi-Fi No
HDMI ports quantity 1
USB 2.0 ports quantity 2
Ethernet LAN (RJ-45) ports 1
DisplayPorts quantity 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4
Number of SATA III connectors 6
PS/2 ports quantity 1
Microphone in Yes
S/PDIF out port Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1
DisplayPort version 1.4
HDCP Yes
PCI Express x1 (Gen 3.x) slots 1
PCI Express x16 (Gen 3.x) slots 1
PCI Express x16 (Gen 4.x) slots 1
Number of M.2 (M) slots 2
Number of M.2 (E) slots 1
Power source type ATX
Windows operating systems supported Windows 10 x64,Windows 11 x64
Windows operating systems supported Windows 10 x64, Windows 11 x64
Height 70 mm
Width 244 mm
Depth 244 mm
Weight 465 g
USB 2.0 connectors 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
Front panel audio connector Yes
Front panel connector Yes
Peripheral (Molex) power connectors (4-pin) 2
ATX Power connector (24-pin) Yes
CPU fan connector Yes
Number of chassis fan connectors 4
Peripheral (Molex) power connectors (4-pin) 1
EPS power connector (8-pin) Yes
12V power connector Yes
TPM connector Yes
RGB LED pin header Yes
WiFi-AP antenna jack 2
Wake-on-LAN ready Yes
Number of displays supported 2
Compatible processor series AMD Ryzen
Supported processor sockets Socket AM4
Audio chip Realtek ALC1200
Audio output channels 7.1 channels
BIOS type UEFI AMI
Plug and Play Yes
Year 2020
BIOS memory size 256 Mbit
ACPI version 5.1
Clear CMOS button Yes
System management BIOS (SMBIOS) version 2.3
Component for PC
Motherboard chipset family AMD
PC health monitoring CPU, Fan, Temperature, Voltage, Water cooling
Harmonized System (HS) code 84733020
Features RGB Lighting
Drivers included Yes
Quick installation guide Yes
Motherboard form factor Micro ATX
Internal Features Black Friday
MPN B550M STEEL LEGEND
Promotion Spring Sale
Video Inputs DisplayPort