ASROCK 

ASRock B450 STEEL LEGEND Socket AM4/ AMD Promontory B450/ DDR4/ Quad CrossFireX/ SATA3&USB3.1/ M.2/ A&GbE/ ATX Motherboard


Mfg Part Number:  B450 STEEL LEGEND  
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Price: $183.76 + Free Shipping
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Last Updated: Dec 05, 2022
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Main Specification
General Information
Manufacturer ASRock, Inc
Manufacturer Part Number B450 STEEL LEGEND
Manufacturer Website Address http://www.asrock.com
Brand Name ASRock
Product Model B450 Steel Legend
Product Name B450 Steel Legend Desktop Motherboard
Product Type Desktop Motherboard
Processor & Chipset
Chipset Manufacturer AMD
Chipset Model B450
Total Processor Supported 1
Processor Socket Socket AM4
Processor Supported Ryzen 3
Processor Supported Ryzen 7 PRO
Processor Supported Athlon PRO
Processor Supported Ryzen 9
Processor Supported Ryzen 5
Processor Supported Ryzen 7
Processor Supported Ryzen 3 PRO
Processor Supported Ryzen 5 PRO
Processor Supported Athlon
Multi GPU Supported CrossFireX
Memory
Number of Memory Slots 4
Memory Form Factor DIMM
Memory Form Factor UDIMM
Maximum Memory Supported 64 GB
Memory Speed Supported 3533 MHz
Memory Speed Supported 2400 MHz
Memory Speed Supported 2667 MHz
Memory Speed Supported 2933 MHz
Memory Speed Supported 3200 MHz
Memory Speed Supported 2133 MHz
Memory Speed Supported 3466 MHz
Memory Technology DDR4 SDRAM
I/O Controller
Controller Type Serial ATA/600
RAID Supported Yes
RAID Levels 1
RAID Levels 0
RAID Levels 10
Video
Onboard Video CPU Dependent Video
Audio
Audio Channels 7.1
Network & Communication
Gigabit Ethernet Yes
I/O Expansions
Number of Total Expansion Slots 6
Total Number of PCI Express Slots 6
Number of PCI Express x1 Slots 4
Number of PCI Express x16 Slots 2
Interfaces/Ports
Total Number of USB Ports 8
Number of USB 2.0 Ports 2
Number of USB 3.1 Ports 6
S/PDIF Yes
HDMI Yes
DisplayPort Yes
Number of Network (RJ-45) Ports 1
Onboard Interfaces
Number of SATA Interfaces 6
Number of M.2 Interfaces 2
Total Number of Onboard USB Ports 6
Number of Onboard USB 2.0 Ports 4
Number of Onboard USB 3.1 Ports 2
Physical Characteristics
Form Factor ATX
Width 12"
Depth 9.6"

Specifications

  • Mfr Part Number: B450 STEEL LEGEND
  • CPU: Socket AM4
    • Digi Power design
    • 6 Power Phase design
    • Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
  • Chipset: AMD Promontory B450
  • Memory:
    • ​4x DDR4-3533+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 DIMM Slots, Dual Channel, ECC, Non-ECC, Unbuffered, Max Capacity of 64GB (AMD Ryzen series CPUs (Pinnacle Ridge))
    • 4x DDR4-3466+(OC)/ 3200(OC)/ 2933(OC)/ 2667/ 2400/ 2133 DIMM Slots, Dual Channel, ECC, Non-ECC, Unbuffered, Max Capacity of 64GB (AMD Ryzen series CPUs (Summit Ridge))
    • 4x DDR4-3466+(OC)/ 3200(OC)/ 2933/ 2667/ 2400/ 2133 DIMM Slots, Dual Channel, Non-ECC, Unbuffered, Max Capacity of 64GB (AMD Ryzen series CPUs (Raven Ridge))
  • Slots: 6x PCI-Express 3.0 x16 Slots (one run at x8, three runs at x4, one run at x2), 4x PCI Express 2.0 x1 Slots
  • Multi-Graphics: Supports AMD Quad CrossFireX and CrossFireX Technology
  • Storage:
    • SATA: 6x SATA3 Ports (2 by ASMedia ASM1061), Support RAID 0, 1, 10, NCQ, AHCI and Hot Plug
    • M.2: 1x Ultra M.2 Port (w/ M Key), supports type 2230/ 2242/ 2260/ 2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon 2xxGE series APU and Raven Ridge 2); 1x M.2 Port (w/ M Key), supports type 2230/ 2242/ 2260/ 2280/ 22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)
  • Audio: Realtek ALC892 7.1-Channel High Definition Audio CODEC with Content Protection
  • LAN: Realtek RTL8111H PCIE x1 Gigabit Ethernet Controller
  • Ports: 2x USB 3.1 Gen 2 Ports (1 Type-A rear, 1 Type-C rear), 6x USB 3.1 Gen 1 Ports (4 rear, 2 via header), 6x USB 2.0 Ports (2 rear, 4 via headers), 1x PS/2 Mouse/Keyboard Port, 1x HDMI Port, 1x DisplayPort, 1x Optical SPDIF Out Port, 1x RJ45 LAN Port with LED, Audio I/O Jacks
  • Power Connector: 1x 24-pin ATX Power Connector, 1x 8-pin 12V Power Connector
  • Form Factor: ATX, 12.0 x 9.6 inch / 30.5 x 24.4 cm
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