ASROCK B850 Pro RS WiFi
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ASROCK B850 Pro RS WiFi
The ASROCK B850 Pro RS WiFi motherboard is part of the Race Sport (RS) Edition, which builds on the popular PRO series. ASROCK has equipped this model with the Auto Driver Installer and BIOS Flashback tools, which simplify driver installation and BIOS updates without needing a CPU or memory. The Reinforced Steel Slot ensures graphics cards are securely fixed and provides greater signal stability, while the Flexible I/O Shield makes it easier to install in various cases. The motherboard offers a wide range of connectivity options, including Wi-Fi 6E, Dragon 2.5Gb LAN, and a rich selection of ports – from USB 3.2 Gen2x2 Type-C to a USB Type-C with DisplayPort (DP alt mode). The Realtek ALC897 audio system with Nahimic Audio technology delivers surround sound and advanced features for noise suppression, echo cancellation, and voice stabilisation. With support for Polychrome RGB and integration with SignalRGB, you can visually customise the board to your own preferences.
AMD B850
Chipset
AMD AM5
Socket
ATX
Form factor
DDR5
Memory type
4×
Number of RAM slotsKey features of the ASROCK B850 Pro RS WiFi motherboard
- High stability with 14+2+1 power phases featuring Dr.MOS technology
- Support for extreme DDR5 memory performance up to 8000+MHz (OC)
- Maximum data transfer speeds with the PCIe 5.0 Blazing M.2 slot
- Efficient heat dissipation with an enlarged aluminium and bottom M.2 heatsink
- Next-generation wireless connectivity via Wi-Fi 6E
- Fast wired networking with Dragon 2.5Gb LAN technology
- Surround sound and clear transmission with Nahimic Audio
- Simple system management with Auto Driver Installer and BIOS Flashback
Performance and efficiency for demanding users
The motherboard is equipped with a robust 14+2+1 phase power design featuring integrated Dr.MOS modules, which ensure smooth power delivery and excellent thermal stability. High-quality components enable exceptional overclocking capabilities and reliable operation even under heavy loads. The eight-layer PCB improves conductivity and reduces temperature, supporting extreme DDR5 memory performance up to 8000+MHz (OC) with XMP and EXPO profiles.
Advanced cooling and fast data transfers
The B850 Pro RS WiFi model uses an enlarged aluminium heatsink and an M.2 heatsink with Anti-Drop Screw technology, which simplifies drive installation. A bottom M.2 heatsink is also included for effective heat dissipation. The PCIe 5.0 Blazing M.2 slot offers a transfer speed of up to 128Gb/s, letting you use today's fastest SSDs. The high-quality Hi-Density Power Connector ensures stability at high currents, which overclockers will particularly appreciate.
Port layout
Storage
- Number of SATA III: 4
- Number of M.2: 4
- M.2_1 – PCIe 5.0 x4 (Type 2280, CPU, Blazing M.2)
- M.2_2 – PCIe 4.0 x4 (Type 2280, CPU, Hyper M.2)
- M.2_3 – PCIe 4.0 x4 (Type 2230/2242/2260/2280, Chipset, Hyper M.2)
- M.2_4 – PCIe 3.0 x4 (Type 2280, Chipset, Ultra M.2)
- Features: RAID 0, RAID 1, RAID 10 (for NVMe SSD; SATA supports RAID 0 and RAID 1)
- Note: If SATA3_1 or SATA3_2 is populated, M.2_4 will switch to Gen3x2 mode.
USB ports
- Rear USB-C 3.2 Gen 2: 1
- Rear USB-C 3.2 Gen 1 (DP alt mode): 1
- Rear USB 3.2 Gen 1 Type-A: 4
- Rear USB 2.0: 6
- Internal USB-C 3.2 Gen 2x2: 1
- Internal USB 3.2 Gen 1: 2
- Internal USB 2.0: 2
Graphics
- HDMI 2.1
- USB-C
- Support for up to two displays simultaneously
- Graphics outputs: HDMI, USB-C (DP-alt mode)
Audio
- Audio chip: Realtek ALC897
- Number of channels: 7.1
- Nahimic Audio support
- Rear connectors: Line-in, Front Speaker, Microphone
- Internal connector: front panel audio header
Other
- LAN: Dragon RTL8125BG 2.5GbE LAN (10/100/1000/2500Mb/s)
- Wi-Fi: 802.11axe Wi-Fi 6E (2×2 MU-MIMO, 2.4/5/6GHz bands, Bluetooth 5.2)
- Rear connectors: 2× antenna port, RJ-45, 3× audio jack, BIOS Flashback button
- Power: 24-pin ATX, 2× 8-pin ATX 12V (Hi-Density connectors)
- Cooling: 2× CPU FAN, 4× system FAN, AIO pump header
- Internal connectors: RGB LED, 3× ARGB LED, TPM, front panel audio, front panel, Power LED and Speaker header
Choosing a motherboard
When choosing a motherboard, it’s important to pay close attention to the motherboard's socket type, format and chipset. These parameters are among the most crucial and ensure the board's compatibility with the processor, expansion cards and other components. The specific socket determines your choice of processor, while the remaining connectors dictate which other components you'll need for your future PC.Specifications
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
Colour
This product is not an independently functional unit and may require professional installation.
Specifications can be changed without notice. Images are for illustrative purposes only.
