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Asrock B850M Riptide 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
£172.99 (incl. VAT)
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SKU MOT-ASR-04005
EAN 4711581490482
MPN 90-MXBS30-A0UAYZ
MANUFACTURER ASRock
Motherboard Specification

Motherboard Detailed Specifications

Category Specification
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
* Please refer to Memory Support List on ASRock's website for more information.
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*
* 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)
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 Phantom Gaming 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
* The Wi-Fi 7 module is supported by Microsoft® Windows® 11 only. No driver available for Windows® 10.
- 1 antenna to support 2 (Transmit) x 2 (Receive) diversity technology
- 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)
* All USB ports support ESD Protection
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*
4 x SATA3 6.0 Gb/s Connectors
* Supports NVMe SSD as boot disks
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
* USB32_23 are Lightning Gaming Ports.
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
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 - ASRock Motherboard Utility (Phantom Gaming Tuning)
- ASRock Phantom Gaming LAN Software
- ASRock Polychrome SYNC
- 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 (ErP/EuP ready power supply is required)
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
Platform - Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
- 2oz Copper PCB
- Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
Motherboard
Motherboard Chipset AMD B850
Built-In I/O Shield Yes
Form Factor
Motherboard formfactor Micro-ATX
CPU
CPU Manufacturer AMD
CPU Socket AM5
Wi-Fi & LAN
LAN Yes
LAN Ports 1x 2.5 Gbit/s
LAN Chip Dragon RTL8125BG
Wi-Fi / Bluetooth Yes
Wi-Fi Standard Wi-Fi 7
Bluetooth Standard 5.4
Lighting
Lighting / RGB Yes
Back Connect
Back Connect No
Colour
Primary Colour Black
Expansion Slots
PCIe x16 slots (total) 1
PCIe x4 slots (total) 1
PCIe 5.0 x16 mechanical slot 1
PCIe 4.0 x4 mechanical slot 1
Fan Header
4 Pin Fan Connectors 5
Memory
Max. Memory 256 GB
Memory Type DDR5
Memory Form Factor DIMM
Max. Memory Speed (OC) 8000 MT/s
EEC Support Yes
Memory slots 4x
Performance Profile XMP
Internal Ports
CPU Power Supply 1x 4-Pin + 1x 8-Pin
USB 3.0 / 3.1 / 3.2 (internal) Type C Header 1
USB 3.0 / 3.1 / 3.2 (internal) Type C Possible Ports 1
USB 3.0 (internal) Header 2
USB 3.0 (internal) Possible Ports 4
USB 2.0 (internal) Header 2
USB 2.0 (internal) Possible Ports 4
RGB / LED connectors 1x RGB (4-Pin 5050 12VGRB), 3x Digital RGB (3-Pin 5VDG)
Front Panel Audio Header Yes
SPI TPM Header Yes
External Ports
USB 3.1 (external) Type C 1
USB 3.1 (external) Type A 1
USB 3.0 (external) Type A 2
USB 2.0 (external) Type A 4
Display Connectors HDMI (1x), Display Port (1x)
Cooling
Backplate Yes
M.2 Heatsinks Yes
VRM Heatsinks Yes
Storage Ports
M.2 PCIe 4.0 x2 1
M.2 PCIe 4.0 x4 1
M.2 PCIe 5.0 x4 1
SATA 6G (internal) 4
Audio
Soundchip Realtek ALC1220
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£172.99 (incl. VAT)
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