ASRock B450 Steel Legend AMD Socket AM4 ATX HDMI/DisplayPort M.2 DDR4 RGB USB C 3.1 Motherboard

ATX motherboard with AM4 socket, dual‑channel DDR4 up to 64 GB, two PCIe 3.0 x16 slots, six SATA III ports, one M.2 NVMe slot, HDMI and DisplayPort outputs, Realtek ALC892 7.1 audio, RGB LED header, Gigabit LAN, USB 3.1 Gen 2 Type‑C, and robust power delivery for stable performance.

Brand: ASRock
Model: B450 Steel Legend
MPN: B450 Steel Legend
SKU: B450 STEEL LEGEND
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64-bit Support Yes
Addressable RGB Yes
AMD CrossFire Support 2-Way CrossFire
Audio Realtek ALC892 7.1 HD Audio
Audio line in ports 1 x 3.5mm Jack
Audio Line Out Ports 3 x 3.5mm Jack
Bluetooth No
Board dimensions 305 x 244 mm
Chipset AMD B450
Chipset manufacturer AMD
Cooling fan support 1 x CPU Fan1 x CPU/Water Pump Fan3 x Chassis/Water Pump Fans1 x AMD Fan
CPU Socket Socket AM4
Dimensions 23 x 39 x 40cm (W x H x D)
Displayport connection Yes
DisplayPorts 1 x DisplayPort 1.2
DVI connection No
Firewire No
Form factor ATX Motherboard
Front panel connectors 1 x Front Panel1 x Front Audio
HDMI connection Yes
HDMI Port 1 x HDMI
Integrated Graphics Supported Yes
Integrated Network Realtek RTL8111H
Integrated Sound Realtek ALC892
Internal USB 3.0 Header Yes
Keyboard/mouse combo port 1 x PS/2
Length 244 mm
M.2 Support Yes
Maximum Installed Processors 0 (1)
Maximum memory capacity 64GB (4x16GB)
Maximum RAM 64 GB
Memory Bus Speed Up to 3533 MHz
Memory channel Dual
Memory speed DDR4 - 2133 DDR4 - 2400 DDR4 - 2666 DDR4 - 2933 DDR4 - 3200(OC) DDR4 - 3466(OC) DDR4 - 3533+(OC)
Memory Type ECC ECC/Non-ECC
Memory Type R/U UDIMM (Unbuffered)
Motherboard form factor ATX
Motherboard Power Connectors 8-Pin
Multi GPU Support ATi CrossFire
Network Chip 1 x Realtek RTL8111H (Gigabit LAN)
Network Interface Type Wired Gigabit LAN (10/100/1000)
Number of PCI Express Slots 2 x PCI Express 3.0 x16 slots (@ x16/x4, x8/x4 or x4/x4)4 x PCI Express 2.0 x1
Number of SATA Ports 6 port(s)
NVIDIA SLI Support Not Supported
On-board Audio Type 7.1
On-Board Graphics Connectors DisplayPort 1.2 HDMI 1.4
On-board RGB Control ASRock RGB LED
Power connector port 1 x 20+4-pin ATX1 x 4+4-pin EPS
Primary GPU Interface PCIe 3.0 (x16)
QPI Speed N/A
RAID Format RAID 0, 1, 10
Raid supported Yes
Refresh rate 60Hz 2Ms Response Time
RGB Header Type 3-Pin ARGB
RJ-45 ports 1 x RJ-45
SATA III Support Yes
SATA Support SATA3 / M.2
SATA Supported Yes
Skip audio test No
Thunderbolt No
USB 3.0 Support Yes
USB 3.1 Support Yes
USB Connectors 1 x USB 3.02 x USB 2.0
VGA connection No
Water Cooled No
Width 305 mm
Wireless LAN No
Wireless Network No