ASRock B450 Steel Legend

ASRock B450 Steel Legend Socket AM4 B450 Quad CrossFireX SATA3&USB3.1 M.2 A&GbE ATX

ASRock B450 Steel Legend Socket AM4 B450 Quad CrossFireX SATA3&USB3.1 M.2 A&GbE ATX

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(49 reviews)
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  • 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. OS - Microsoft Windows 10 64-Bit
  • 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
  • Supports DDR4 3533+ (OC)
  • 6 SATA3, 1 Ultra M.2 (Pcie Gen3 X4), 1 M.2 (Pcie Gen3 X2 & SATA3)

Specifications Overview

Model B450 STEEL LEGEND
Release Date March 2019

* First availability for purchase, it may not correspond to the actual market launch date.

Socket AM4
Form factor ATX
Chipset AMD B450
Supported Memory DDR4
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3466Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support No
Audio Chipset Realtek ALC892
Audio Channels 7.1 Channels
LAN Chipset Realtek RTL8111H
Max LAN Speed 10/100/1000Mbps
SLI Support No
CrossFire Support Yes
RAID Support Yes
Back Connect No
Back I/O Ports
  • 1 x DisplayPort
  • 1 x HDMI
  • 1 x LAN (RJ45)
  • 1 x Optical S/PDIF Out
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x USB 3.1 Gen 2 Type-A
  • 1 x USB 3.1 Gen 2 Type-C
  • 2 x USB 2.0/1.1
  • 4 x USB 3.1 Gen 1 Type-A
  • 6 x Audio Jacks
Wireless LAN No
PCI-Express x16 Slots 2
PCI-Express x4 Slots 0
PCI-Express x1 Slots 4
SATA 6 Gbps Ports 6
SATA Express Ports 0
M.2 Ports 2
M.2 Devices support
  • 2230 / 2242 / 2260 / 2280 - M Key
  • 2230 / 2242 / 2260 / 2280 / 22110 - M Key
RAM Slots 4
Maximum Supported RAM 128 GB
Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0


Expert reviews

90

Typically when it comes to lower-tier chipsets (AMD B450, Intel B365) the motherboards are not that exciting. But when I first saw the ASRock B450 Steel Legend I was really impressed. This is one really good looking motherboard! The black PCB and urban...

ThinkComputers

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