ASRock B850M Steel Legend WiFi | AMD AM5 Socket Motherboard | Micro-ATX

Key Features

Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors 12+2+1 Phase Power Design, Dr.MOS for VCore+SOC+MISC 4 x DDR5 DIMMs Supports Dual Channel, up to 8000+ (OC) 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x4 Graphics Output Options: 1 x HDMI, 1 x DisplayPort Realtek ALC1220 7.1 CH HD Audio Codec, Nahimic Audio 1 x Blazing M.2 (PCIe Gen5x4) 1 x Hyper M.2 (PCIe Gen4x4) 1 x M.2 (PCIe Gen4x2) 4 x SATA3 2 x USB 3.2 Gen2 Type-A+C (Rear) 1 x USB 3.2 Gen1 Type-C (Front) 6 x USB 3.2 Gen1 (2 Rear, 4 Front) 8 x USB 2.0 (4 Rear, 4 Front) Realtek 2.5G LAN 802.11be WiFi 7 +Bluetooth Supports M.2 Bottom Heatsink BIOS Flashback

12+2+1 Power Phase Design

VCore with Dr.MOS design, delivering smoother and neater power to the CPU.

Blazing M.2 (PCIe Gen5x4)

Supports up to 3 x NVMe M.2 SSDs and one of which is able to accommodates the latest PCI Express 5.0 standard.

Lite Release Design

Equipped with an enlarged latch for easy pressing, simplifying both the installation and removal of graphics cards.

Blazing M.2 [PCIe Gen5x4] + Multi-Layer Heatsink

Supports PCIe 5.0 M.2 SSD with a breathtaking 128Gbps transfer rate.

M.2 Bottom Heatsink

Dissipate heat efficiently through the motherboard PCB, maximize performance while maintaining system stability.

Wi-Fi 7 802.11be

Latest WiFi 7 technology delivers extreme wireless internet speeds and low latency.

Specification

Unique Feature

Superb Productivity PCIe Gen5 (Graphics, M.2) Dual Channel DDR5 Rock-Solid Durability 12+2+1 Power Phase, Dr.MOS for VCore+SOC+MISC with Enlarged Heatsink Armor Flexible Integrated I/O Shield 20K Long-lasting Black Caps (high quality and conductive polymer capacitors) Ultrafast Connectivity 2.5G LAN, 802.11be Wi-Fi 7 Module ASRock Lightning Gaming Ports EZ Update BIOS Flashback Button ASRock Auto Driver Installer EZ Troubleshooter ASRock Post Status Check

Memory

Dual Channel DDR5 Memory Technology 4 x DDR5 DIMM Slots Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC) Max. capacity of system memory: 256GB Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules

Expansion Slot

CPU: 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode 1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode Chipset: 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors. Supports NVMe SSD as boot disks 15µ Gold Contact in VGA PCIe Slot (PCIE1)

Specifications

Specification Detail
Brand ASRock
Part number B850MSTEELLEGENDWIFI
EAN 4711581490499
Platform Micro ATX Form Factor: 9.6 in x 9.6-in, 24.4 cm x 24.4 cm, 2oz Copper PCB
CPU Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
Chipset AMD B850
Audio 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec), Impedance Sensing on Rear Out port, Individual PCB Layers for R/L Audio Channel, Nahimic Audio
RAID Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices, Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices, Requires additional M.2 NVMe expansion cards to support RAID 10
BIOS Feature 256Mb AMI UEFI Legal BIOS with GUI support
OS Microsoft Windows 10 64-bit / 11 64-bit
Certifications FCC, CE, ErP/EuP ready (ErP/EuP ready power supply is required)
Category Motherboards
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