Asrock B850M Pro RS WiFi AMD B850 AM5 micro ATX
£137.34
Out of stock
Out of stock
-
DPD tracked delivery
-
Buy now, pay later with Klarna
-
Pay in 3 instalments with PayPal
About This Item
- 3 M.2 slots for high-speed NVMe storage
- AMD B850 chipset with Socket AM5 for Ryzen 7000/8000/9000 CPUs
- micro ATX form factor with 7.1-channel audio and Wi-Fi 6E
- Supports DDR5 memory up to 256 GB with dual-channel architecture
- PCIe 5.0 x16 slot plus M.2 Gen5 for maximum expansion
Available alternatives
Asrock B650M Pro RS AMD B650 AM5 mATX
In stock
Asrock B850M Pro RS micro ATX motherboard
In stock
You may also like
ASRock A520M-HVS Micro-ATX AMD AM4 Motherboard
In stock
Asrock B650M-HDV AMD B650 AM5 micro ATX
In stock
Asrock A620AM-HVS AM5 Micro ATX Motherboard
In stock
Asrock B760M-H2/M.2 Intel Motherboard
In stock
Asrock B650M-H/M.2+ AMD B650 AM5 micro ATX
In stock
Asrock A520M-ITX/ac AM4 micro ATX
In stock
Asrock B550 Pro4 ATX Motherboard
In stock
Asrock Phantom Gaming B850M Riptide WiFi
In stock
Asrock B760M Pro RS Intel B760
In stock
Asrock B650 PG Lightning AMD B650 ATX
In stock
Asrock B760M-X Gen5 Intel 1700 Motherboard
In stock
ASRock B850M Pro RS WiFi | Micro ATX AM5 Motherboard
The Asrock B850M Pro RS WiFi AMD B850 Socket AM5 micro ATX is a compact yet powerful motherboard designed for AMD Ryzen 7000, 8000, and 9000 series processors. Built on the AMD B850 chipset, it delivers stable performance, advanced connectivity, and future-proof features for both gaming and productivity builds.
Key Specifications
| Metric | Spec. |
|---|---|
| Processor Socket | Socket AM5 |
| Memory Support | DDR5, up to 256 GB |
| M.2 Slots | 3 (PCIe 5.0 + PCIe 4.0) |
| Wi-Fi Standard | Wi-Fi 6E (802.11ax) |
| LAN Speed | 2.5 Gb/s |
| Form Factor | micro ATX |
Optimised VRM Design for Stable Power Delivery
The 8+2+1 power phase design ensures smooth and reliable power delivery to your CPU, even during demanding workloads. Featuring Dr. MOS technology, it intelligently delivers higher current per phase, improving thermal performance and system stability. The Hi-Density Power Connectors are engineered to handle higher currents, reducing the risk of overheating during heavy overclocking.
High-Speed Storage and Memory Support
With three M.2 slots—including one PCIe 5.0 and two PCIe 4.0—this motherboard supports the latest ultra-fast SSDs, offering up to 128 Gb/s transfer speeds. Dual-channel DDR5 memory support with XMP/EXPO profiles allows for easy overclocking, delivering enhanced performance for memory-intensive applications.
Advanced Cooling and DIY-Friendly Features
The 6-layer PCB design improves signal stability and heat dissipation, while the aluminium heatsink keeps critical components cool under load. ASRock’s Fan-Tastic Tuning automatically detects fan types and allows for precise control over cooling curves. The reinforced PCIe 5.0 steel slot ensures secure installation of heavy graphics cards.
Comprehensive Connectivity Options
Equipped with Wi-Fi 6E and Bluetooth 5.2, this motherboard offers fast wireless connectivity across multiple bands. The 2.5 Gb/s LAN controller provides reliable wired networking, while the Realtek ALC897 audio chip delivers 7.1-channel surround sound. Multiple USB ports, including USB 3.2 Gen 2 Type-C, ensure broad peripheral compatibility.
Package Contents
- ASRock B850M Pro RS WiFi motherboard
- SATA cables (quantity not specified)
- Wi-Fi antennas
- I/O shield
- User manual
Check Before You Buy
- Confirm your AMD Ryzen processor is compatible with Socket AM5.
- Verify your case supports micro ATX form factor (244 mm x 244 mm).
- Ensure your power supply has a 24-pin ATX and 8-pin EPS connector.
- Check if your DDR5 memory modules support XMP/EXPO for overclocking.
Common questions
Does this motherboard support PCIe 5.0 graphics cards?
Can I use DDR4 memory with this board?
Is Wi-Fi 6E included?
How many M.2 SSDs can I install?
Does it have RGB lighting control?
The bottom line
The ASRock B850M Pro RS WiFi is an excellent choice for users building a compact, high-performance AMD AM5 system. Its combination of PCIe 5.0 storage, Wi-Fi 6E, robust VRM design, and micro ATX size makes it ideal for both gaming and content creation. Covered by the applicable manufacturer warranty.
| Weight | 1.25 kg |
|---|---|
| Certification | FCC, CE, ErP/EuP ready |
| 12V power connector | Yes |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 3.1 Gen 1 connectors | 3 |
| TPM connector | Yes |
| Number of SATA III connectors | 4 |
| Number of chassis fan connectors | 3 |
| Front panel audio connector | Yes |
| EPS power connector 8-pin | Yes |
| CPU fan connector | Yes |
| ATX Power connector 24-pin | Yes |
| RGB LED pin header | Yes |
| Number of CPU fan connectors | 2 |
| Number of EPS power connectors 8-pin | 1 |
| Number of RGB LED pin headers | 1 |
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
| Processor socket | Socket AM5 |
| Number of memory slots | 4 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| Maximum internal memory | 256 GB |
| Unbuffered memory | Yes |
| ECC сompatibility | ECC & Non-ECC |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | PCI Express 4.0, PCI Express 5.0, SATA III |
| RAID levels | 1, 10 |
| Number of storage drives supported | 7 |
| RAID support | Yes |
| Parallel processing technology support | Not supported |
| USB 3.2 Gen 1 3.1 Gen 1 Type-A ports quantity | 2 |
| USB 3.2 Gen 2 3.1 Gen 2 Type-A ports quantity | 1 |
| USB 3.2 Gen 2 3.1 Gen 2 Type-C ports quantity | 1 |
| DisplayPort version | 1.4 |
| USB connector type | USB Type-A, USB Type-C |
| USB 2.0 ports quantity | 4 |
| WiFi-AP antenna jack | 2 |
| Microphone in | Yes |
| Headphone outputs | 3 |
| HDMI ports quantity | 1 |
| Ethernet LAN RJ-45 ports | 1 |
| DisplayPorts quantity | 1 |
| Line-in | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax) |
| LAN controller | Dragon RTL8125BG |
| Bluetooth version | 5.2 |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Motherboard chipset family | AMD |
| Supported processor sockets | Socket AM5 |
| Audio output channels | 7.1 channels |
| Component for | PC |
| Audio chip | Realtek ALC897 |
| Product colour | Black |
| Number of M.2 M slots | 3 |
| PCI Express x16 Gen 5.x slots | 1 |
| PCI Express x4 Gen 4.x slots | 1 |
| 1st M.2 largest key size | 2280 |
| 1st M.2 highest PCI Express generation | 5.0 |
| 2nd M.2 largest key size | 2280 |
| 2nd M.2 highest PCI Express generation | 4.0 |
| 3rd M.2 largest key size | 2280 |
| 3rd M.2 highest PCI Express generation | 4.0 |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Maximum resolution | 3840 x 2160 pixels |
| HDCP | Yes |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Width | 244 mm |
| Depth | 244 mm |
| Cables included | SATA |
| Antenna included | Yes |
Reviews
Clear filtersThere are no reviews yet.