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Asrock B850M Steel Legend WiFi (Socket AM5) DDR5 mATX Motherboard

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Socket AM5, B850 Chipset, Supports 7000/8000/9000 series AMD Ryzen, 4x DIMM Slots, DDR5 8000MHz (OC), PCIe Gen 5, 4x SATA 6Gb/s connectors, 3x M.2 Slot, 2.5GB LAN, mATX
£166.00 (incl. VAT)
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SKU MOT-ASR-04006
EAN 4711581490499
MPN 90-MXBS2-A0UAYZ
MANUFACTURER ASRock
Detail Specification
Memory
Dual Channel DDR5 Memory Technology Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)*
4 x DDR5 DIMM Slots Max. capacity of system memory: 256GB
Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules For more information, please refer to ASRock's Memory Support List.
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 15μ Gold Contact in VGA PCIe Slot (PCIE1)
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 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
LAN
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
Wireless LAN
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
Supports Bluetooth 5.4 Supports MU-MIMO
USB
CPU: 1 x USB 3.2 Gen2 Type-C (Rear)
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)
Rear Panel I/O
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
Storage
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
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*
Connector
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
Software and UEFI
BIOS Feature: 256Mb AMI UEFI Legal BIOS with GUI support
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
Certifications
Microsoft® Windows® OS 10 64-bit / 11 64-bit FCC, CE, ErP/EuP ready
Accessories
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 Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
2oz Copper PCB Platform
Supports AMD Socket AM5 Ryzen™ 9000, 8000, and 7000 Series Processors* The availability of expansion slots may vary by CPU.
Unique Feature
Chipset: AMD B850
Wi-Fi & LAN
LAN Yes
LAN Ports 1x 2.5 Gbit/s
Wi-Fi / Bluetooth Yes
Lighting
Lighting Yes
Form Factor
Motherboard formfactor Micro-ATX
Motherboard
Motherboard Chipset AMD B850
CPU
CPU Manufacturer AMD
CPU Socket AM5
Colour
Primary Colour White
Memory
Max. Memory 256 GB
Memory Type DDR5
Memory Form Factor DIMM
Memory slots 4x
Fan Header
4 Pin Fan Connectors 5
Internal Ports
CPU Power Supply 1x 4-Pin + 1x 8-Pin
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UK Delivery
Order by 5:30pm (Monday to Friday) for 2 Working Day Delivery*
*Exclusions and product restrictions apply
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Delivery to over 40 countries
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Returns
30 Day return and refund period
Full Returns Information

Extended Christmas Returns
All orders placed between Friday 1st November and Friday 20th December qualify for extended Christmas returns. Terms & conditions apply.
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£166.00 (incl. VAT)
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