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Asrock B450M Steel Legend



Last items in stock
Delivery On 04/08/2021

Steel Legend represents the philosophical state of durability, rock-solid and irresistible aesthetics. Built around the most demanding specifications and features, the Steel Legend series is aimed at daily users and mainstream enthusiasts. Provide a wide variety of materials/components to ensure stable and reliable performance. A motherboard that fulfills every task, in style!

B450M Steel Legend Asrock Features

These are the features of the B450M Steel Legend Asrock :

Create your own RGB lighting

The motherboards asrock amazing performance and superior aesthetics to master your own form of colorful lighting! asrock offers very complete control to perform built-in RGB LEDs or connected LED strips, CPU fans, refrigerators, chassis and any RGB device seamlessly.

Dual M.2 for SSD

Two of the fastest M.2 slots in the world. One offers a transfer speed of up to PCIe Gen3 x4 32Gb/s, the other supports SATA3 6Gb/s mode.

Dual USB 3.1 Gen2 (Type A + Type C)

This motherboard has a pair of built-in USB 3.1 Gen2 Type-A and Type-C ports built into the back of input/output to support next-generation USB 3.1 Gen2 devices and to deliver up to 10 Gbps of data transfer.

2 oz copper

It comes with internal layers of 2-ounce copper, which use only carefully selected copper materials for PCB layers, providing lower temperature and greater energy efficiency for overclocking.

Prium 60A Power Choke

asrock's 60A power stranglers make the saturation current up to three times better, providing improved and improved Vcore voltage to the motherboard.

PCI-E steel slot

The advanced PCI-E Steel Slot comes with a solid cover that prevents any signal interference with graphics cards. It also ensures that heavy graphics cards are securely installed in the PCI-E slot.

Full protection

Some sensitive digital components on the motherboard are vulnerable to power overloads, excessive current can cause your system to malfunction immediately. asrock Full Spike Protection includes several technologies to prevent components on your motherboard from being damaged by these unexpected voltage spikes.


  • AM4 AMD connector
  • Supports DDR4 3533+ (OC)
  • 1 PCIe 3.0 x16, 1 PCIe 2.0 x16, 1 PCIe 2.0 x1
  • AMD Quad CrossFireX ?
  • Graphics output: DisplayPort, HDMI
  • 7.1-channel HD Audio (Realtek ALC892 Audio Codec), Nichicon Fine Gold Series Audio Covers
  • 4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (SATA3)
  • 2 USB 3.1 Gen2 (Rear Type A-C)
  • 6 USB 3.1 Gen1 (2 front, 4 rear)
  • Realtek Gigabit LAN


o   Processor manufacturer: AMD

o   Processor Socket: Socket AM4

o   Compatible processor: AMD A

o   Max. number of SMP processors: 1


o   supported memory types: DDR4-SDRAM

o   Number of memory slots: 4

o   Memory Slot Type: DIMM

o   Supported memory clock speeds: 2133,2400,2667,2933,3200,3533 MHz

o   Maximum internal memory: 64 GB

o   Memory channels: Dual

o   No ECC: Yes

o   Unbuffered memory: Yes

      Weight and dimensions

o   Width: 244 mm

o   Depth: 244 mm


o   Ethernet: Yes

o   Ethernet interface type: Gigabit Ethernet

o   LAN controller: Realtek RTL8111H

o   Networking: Yes

      Internal I/O

o   USB 2.0, connectors: 2

o   USB 3.0 connectors ( 3.1 Gen 1 ): 1

o   Number of SATA III connectors: 4

o   Front panel audio connector: Yes

o   ATX power connector (24-pin): Yes

o   CPU fan connector: Yes

o   Chassis connector: Yes

o   Number of COM connectors: 1

o   TPM Connector: Yes

o   12 V electrical connector: Yes

      Rear panel I/O ports (input/output)

o   Number of USB 2.0 ports: 2

o   Number of USB 3.0 (3.1 Gen 1) type A ports: 4

o   Number of USB 3.1 (3.1 Gen 2) type A ports: 1

o   Number of USB 3.1 (3.1 Gen 2) Type-C ports: 1

o   Ethernet LAN (RJ-45) number of ports: 1

o   PS/2 mouse port: 1

o   Number of HDMI ports: 1

o   HDMI version: 1.4

o   Number of DisplayPorts: 1

o   DisplayPort version: 1.2

o   S/PDIF output port: Yes

      Package contents

o   Cables included: SATA

o   Quick installation guide: Yes

o   Drivers included: Yes

      Expansion slots

o   PCI Express x1 (Gen 2.x) slots: 1

o   PCI Express x16 Gen (2.x) slots: 1

o   PCI Express x16 Gen (3.x) slots: 1

o   Number of M.2 slots (M): 2


o   BIOS Types: UEFI AMI

o   BIOS, memory size: 128 MB/s

o   ACPI version: 5.1

o   Plug and Play: Yes

o   System Management BIOS Version (SMBIOS): 2.3


o   Parallel processing support: CrossFireX,Quad-GPU CrossFireX

o   Maximum graphics adapter memory: 2048 MB

o   Maximum resolution: 4096 x 2160 Pixels

o   HDCP: Yes

o   DirectX version: 12.0


o   Component for: PC

o   Form factor: Micro ATX

o   Chipset family: AMD

o   Chipset: AMD B450

o   Audio output channels: 7.1 channels

o   Sound chip: Realtek ALC892

o   PC Health Monitoring: CPU, Fan, Temperature, Voltage, Voltage

o   Supported Windows operating system: Windows 10 Education x64,Windows 10 Enterprise x64,Windows 10 Home x64,Windows 10 Pro x64,Windows 10 x64

o   Certification: FCC, CE, ErP/EuP

Product Details