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ASRock B550 Steel Legend

Availability:

In stock (can be backordered)


[ 90-MXBDE0-A0UAYZ ] ASRock B550 Steel Legend Motherboard, AMD B550, S AM4, DDR4, SATA3, PCIe 4.0, Dual M.2, CrossFire, 2.5GbE, ATX

 

15,350 18,000

In stock (can be backordered)

Edition B550 Steel Legend
Form Factor ATX
CPU Socket AM4
Chipset AMD B550
RAM Memory Support
Memory Type DDR4
Memory Channel Dual (2)
Memory Type (ECC) ECC/Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz)
  • DDR4 – 2133
  • DDR4 – 2400
  • DDR4 – 2667
  • DDR4 – 2933
  • DDR4 – 3200
  • DDR4 – 3466(OC)
  • DDR4 – 3600(OC)
  • DDR4 – 3733(OC)
  • DDR4 – 3800(OC)
  • DDR4 – 3866(OC)
  • DDR4 – 4000(OC)
  • DDR4 – 4133(OC)
  • DDR4 – 4200(OC)
  • DDR4 – 4266(OC)
  • DDR4 – 4333(OC)
  • DDR4 – 4400(OC)
  • DDR4 – 4466(OC)
  • DDR4 – 4533(OC)
  • DDR4 – 4600(OC)
  • DDR4 – 4666(OC)
  • DDR4 – 4733+(OC)
Max. Memory Capacity 128GB
Audio
Audio Realtek ALC1220 7.1 HD Audio
Graphics Support
Primary GPU Interface PCIe 4.0 (x16)
NVIDIA SLI Support Not Supported
AMD CrossFire Support 2-Way CrossFire
Integrated Graphics Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors
  • DisplayPort 1.4
  • HDMI 2.1
Internal Connectivity
Expansion Slots
  • 1 x M.2 Key E (Supports Wi-Fi modules)
  • 1 x M.2, 22-30/42/60/80, PCIe Gen4x4
  • 1 x M.2, 22-30/42/60/80/110, PCIe Gen3/SATA
  • 2 x PCIe 3.0 x1
  • 2 x PCIe 4.0 x16
SATA Support SATA3
RAID Support via
Storage Mode Support
  • RAID 0
  • RAID 1
  • RAID 10
Internal I/O
  • 1 x 24-pin (Power)
  • 1 x 4-pin (Power)
  • 5 x 4-pin CHA_FAN connector
  • 1 x 4-pin CPU Fan Connector
  • 1 x 4-pin CPU OPT Fan Connector
  • 1 x 8-pin (Power)
  • 2 x Addressable Digital RGB Header
  • 1 x Dr. Debug with LED
  • 1 x Front Panel Audio Header
  • 1 x Power LED / Speaker Header
  • 2 x RGB Header
  • 6 x SATA III – 6Gb/s
  • 6 x SATA III – 6Gb/s (In Use)
  • 2 x USB 2.0 Header
  • 1 x USB 3.2 Gen1 Header
  • 1 x USB 3.2 Gen1 Type-C Front Panel Header
External Connectivity
Network Interface Type Wired 2.5 Gigabit LAN (10/100/1000/2500)
Network Chip/Modules 1 x Realtek RTL8125BG
Rear I/O Connectors
  • 2 x Antenna Ports
  • 1 x Bass Speaker Out
  • 1 x Center/Subwoofer Speaker Out
  • 1 x DisplayPort 1.4
  • 1 x Front Speaker Out
  • 1 x HDMI
  • 1 x Line In
  • 1 x Mic-In
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x Rear Speaker Out
  • 1 x RJ-45 with LED
  • 1 x S/PDIF-Out (Optical)
  • 4 x USB 2.0
  • 2 x USB 3.2 Gen1 Type-A
  • 1 x USB 3.2 Gen2 Type-A
  • 1 x USB 3.2 Gen2 Type-C
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 305 x 244 mm
SKU: 90-MXBDE0-A0UAYZ Category:
Weight 3 kg
Manufacturer

Asrock

motherboard Audio Channels

7.1

motherboard Display Output

1x DisplayPort, 1x HDMI

motherboard Form Factor

ATX

motherboard Lighting Support

A-RGB, RGB

motherboard M.2 Support

PCIe 3.0 (x4), PCIe 4.0 (x4)

motherboard Max Memory Capacity

128GB ( 4 x 32 GB )

motherboard Chipset

B550

motherboard Memory Channel

Quad Channel ( 4 DIMMs )

motherboard PCI Express

PCIe 3.0 (x16), PCIe 4.0 (x16)

socket type

AM4

motherboard USB Port

USB Type-C

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