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Product Information
ASRock B850M STEEL LEGEND WIFI 7 AM5 DDR5 mATX Motherboard
Supported CPU: AMD Socket AM5
Supported RAM: 4 x DDR5 DIMM
Graphics Output: 1x HDMI 2.1, 1x USB 3.2
Features: 2.5G LAN, Wi-Fi 7, BT 5.4
Product Pricing
EMI Start From*
PRODUCT SPECIFICATIONS
Processor
Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
AMD B850
Mainboard
256Mb AMI UEFI Legal BIOS with GUI support
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
Storage
- 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*
CPU:
- 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
Chipset:
- 1 x M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x2 (32 Gb/s) mode*
- 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 4 x SATA3 6.0 Gb/s Connectors
Graphics
Integrated AMD RDNA™ graphics (Actual support may vary by CPU)
- 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
- 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 4K 120Hz
Networking & Connectivity
- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- Dragon RTL8125BG
- Supports Dragon 2.5G LAN Software
- Smart Auto Adjust Bandwidth Control
- Visual User Friendly UI
- Visual Network Usage Statistics
- Optimized Default Setting for Game, Browser, and Streaming Modes
- User Customized Priority Control
- 802.11be 2x2 Wi-Fi 7 Module
- Supports IEEE 802.11a/b/g/n/ac/ax/axe/be
- Supports 2.4GHz/5GHz/6GHz* frequency band
- Supports 160MHz channel bandwidth with 6GHz* frequency band
- 1 antenna to support 2 (Transmit) x 2 (Receive) diversity technology
- Supports MU-MIMO
Supports BT 5.4
Audio & Microphone
- 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
Ports
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
- 15μ Gold Contact in VGA PCIe Slot (PCIE1)
- 1 x SPI TPM Header
- 1 x Thermistor Cable Header
- 1 x Power LED and Speaker Header
- 1 x RGB LED Header*
- 3 x Addressable LED Headers**
- 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)***
- 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)***
- 1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
- 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
- 1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
- 1 x Front Panel Audio Connector
- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
- 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen1 Header
- 2 x Antenna Ports
- 1 x HDMI Port
- 1 x DisplayPort 1.4
- 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)
- 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s)
- 2 x USB 3.2 Gen1 Ports
- 4 x USB 2.0 Ports
- 1 x RJ-45 LAN Port
- 1 x BIOS Flashback Button
- HD Audio Jacks: Line in / Front Speaker / Microphone
CPU:
- 1 x USB 3.2 Gen2 Type-A (Rear)
- 1 x USB 3.2 Gen1 Type-A (Rear (USB32_2))
Chipset:
- 1 x USB 3.2 Gen1 Type-C (Front)
- 5 x USB 3.2 Gen1 Type-A (1 Rear (USB32_3), 4 Front)
- 8 x USB 2.0 (4 Rear, 4 Front)
Software
Microsoft Windows 10 64-bit / 11 64-bit
Software
- ASRock Motherboard Utility (A-Tuning)
- ASRock Dragon 2.5G LAN Software
- ASRock Polychrome SYNC*
UEFI
- ASRock EZ Mode
- ASRock Full HD UEFI
- ASRock Auto Driver Installer
- ASRock Instant Flash
Others
- 2 x SATA Data Cables
- 2 x ASRock WiFi 2.4/5/6 GHz Antennas
- 1 x Thermistor Cable
- 2 x Screws for M.2 Sockets
- 1 x Standoff for M.2 Socket
Physical Specification
- Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
- 2oz Copper PCB
Warranty Information
3 Years
PRODUCT DESCRIPTION
ASRock B850M Steel Legend WiFi 7 AM5 DDR5 mATX Motherboard Price in Bangladesh
ASRock B850M Steel Legend WiFi 7 is built for gamers and PC enthusiasts who demand high performance, reliability, and cutting-edge connectivity in a compact micro-ATX form factor. Designed for AMD AM5 socket processors, it supports Ryzen 9000, 8000, and 7000 series CPUs, delivering exceptional speed and multitasking capability. With dual-channel DDR5 support up to 8000+(OC) and a maximum capacity of 256GB, it’s ideal for next-gen gaming and professional workloads.
The board features PCIe Gen5 for GPU and M.2 SSDs, ensuring lightning-fast data transfer and future-proof performance. Connectivity options include 2.5G LAN, Wi-Fi 7 (802.11be), and Bluetooth 5.4 for ultra-fast networking. Built with 12+2+1 power phase design, premium 20K black capacitors, and Dr.MOS, the board guarantees rock-solid durability and stable power delivery. For storage, it offers three M.2 slots (Gen5 and Gen4) and four SATA3 ports, along with RAID support for added flexibility. On the I/O side, it includes USB 3.2 Gen2 Type-C, Gen2 Type-A, and multiple Gen1 and USB 2.0 ports.
Additional highlights include HDMI 2.1, DisplayPort 1.4, Realtek ALC1220 audio, Nahimic sound enhancement, and customizable RGB lighting with ASRock Polychrome SYNC. Extra convenience features like BIOS Flashback, Post Status Checker, and Auto Driver Installer make setup and troubleshooting easier. Whether you’re a gamer, content creator, or PC modder, the ASRock B850M Steel Legend combines power, performance, and durability in one stylish board.
Buy the Best ASRock B850M Steel Legend WiFi 7 Motherboard in Bangladesh from TechLand BD
Looking for the ultimate balance of performance and value? Tech Land BD offers the ASRock B850M Steel Legend WiFi 7 AM5 DDR5 mATX motherboard at the best price in Bangladesh. With PCIe Gen5 support, DDR5 compatibility, Wi-Fi 7 connectivity, and robust power design, this motherboard is perfect for gamers and power users building high-end rigs in a compact form factor. Tech Land BD ensures genuine products, competitive prices, and official warranties, making it the most trusted choice for PC hardware enthusiasts.
Which processors are supported by the ASRock B850M Steel Legend?
It supports AMD Ryzen 9000, 8000, and 7000 series processors on the AM5 socket.
Does this motherboard support PCIe Gen5 SSDs and graphics cards?
Yes, it has PCIe 5.0 x16 for GPU and one Gen5 M.2 slot for ultra-fast NVMe SSDs.
Is Wi-Fi 7 available on this board?
Yes, the board includes an 802.11be Wi-Fi 7 module and Bluetooth 5.4 for advanced wireless connectivity.
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