ASUS ROG Strix B850-I Gaming Motherboard
£266.09 inc VAT
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About This Item
- AMD B850 chipset with Socket AM5 for Ryzen 7000/8000/9000 Series CPUs
- Mini ITX form factor with dual-channel DDR5 support up to 96 GB
- PCIe 5.0 x16 slot plus dual M.2 2280 slots for high-speed storage
- Wi-Fi 7 (802.11be) and 2.5Gb Ethernet for ultra-fast networking
- Realtek ALC4080 7.1-channel audio with multiple USB and audio ports
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ASUS ROG Strix B850-I Gaming WiFi | AMD B850 Mini-ITX Powerhouse
The ASUS ROG Strix B850-I Gaming WiFi AMD B850 Socket AM5 mini ITX is a compact yet uncompromising motherboard engineered for high-performance gaming and content creation. Built on AMD’s B850 chipset, this mini-ITX board delivers PCIe 5.0 support, WiFi 7 connectivity, and robust power delivery in a space-saving form factor that doesn’t sacrifice capability.
Key Specifications
| Metric | Spec. |
|---|---|
| Form Factor | Mini-ITX |
| Processor Socket | AM5 |
| Memory Support | DDR5 (2x DIMM, up to 96GB) |
| Maximum Memory Speed | 8400 MHz |
| PCIe 5.0 Slots | 1 x16 |
| WiFi Standard | Wi-Fi 7 (802.11be) |
| Ethernet | 2.5Gb |
| M.2 Slots | 2 (PCIe 5.0) |
AI-Powered Performance Tuning
The Strix B850-I integrates ASUS’s AI-driven technologies to automatically optimise system performance. AI Overclocking profiles your CPU and cooling solution to predict optimal configurations, while AI Networking II continuously monitors and adjusts network settings for the smoothest online experience. These intelligent features remove the complexity from achieving peak performance, making advanced tuning accessible to all users.
Compact Design, Maximum Capability
Despite its mini-ITX footprint, this motherboard packs substantial hardware. The 10+2+1 power stage design delivers clean, stable power to AMD Ryzen 7000/8000/9000 Series processors, while comprehensive cooling solutions including multiple fan headers and temperature sensors keep thermals in check. The dual M.2 slots with PCIe 5.0 support ensure blistering storage speeds, and the array of USB ports including a 20Gbps Type-C connection covers all modern peripheral needs.
Built for Gamers and Creators
Whether you’re pushing frame rates in the latest AAA titles or rendering complex 3D projects, the Strix B850-I provides the foundation you need. The Realtek ALC4080 audio codec delivers immersive 7.1-channel sound, while HDMI 2.1 output supports 4K at high refresh rates. AMD EXPO technology ensures memory modules run at their rated speeds without manual intervention, and the reinforced PCIe slots provide secure mounting for heavy graphics cards.
In the Box
- ASUS ROG Strix B850-I Gaming WiFi motherboard
- SATA cables (quantity not specified)
- Wi-Fi antenna
- Quick installation guide
- I/O shield
Things to check first
- Confirm your CPU is compatible with Socket AM5 (AMD Ryzen 7000/8000/9000 Series)
- Verify your case supports mini-ITX motherboards (170mm x 170mm)
- Check that your PSU has the required 24-pin ATX and 8-pin EPS connectors
- Ensure your cooling solution fits the AM5 socket and available space
Frequently Asked Questions
Does this motherboard support DDR4 memory?
Can I use this with an AMD Ryzen 5000 Series processor?
How many graphics cards can I install?
What’s the maximum storage I can install?
Does it come with RGB lighting?
Our take
The ASUS ROG Strix B850-I Gaming WiFi is an exceptional choice for enthusiasts building compact, high-performance systems. Its combination of mini-ITX size, PCIe 5.0 support, WiFi 7, and robust power delivery makes it ideal for gaming rigs where space is at a premium but performance cannot be compromised. Covered by the applicable manufacturer warranty, this motherboard represents a future-proof investment for anyone seeking cutting-edge technology in a small form factor.
| Thunderbolt headers | 1 |
|---|---|
| USB 3.2 Gen 2 3.1 Gen 2 connectors | 1 |
| Front panel connector | Yes |
| USB 2.0 connectors | 1 |
| USB 3.2 Gen 1 3.1 Gen 1 connectors | 1 |
| Number of SATA III connectors | 2 |
| Number of chassis fan connectors | 4 |
| 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 | 1 |
| Number of EPS power connectors 8-pin | 1 |
| Number of water pump connectors | 1 |
| Number of temperature sensor headers | 1 |
| Number of RGB LED pin headers | 2 |
| 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 | 2 |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| Maximum internal memory | 96 GB |
| Unbuffered memory | Yes |
| Supported memory clock speed max | 8400 MHz |
| ECC сompatibility | ECC & Non-ECC |
| Number of HDDs supported | 2 |
| Supported storage drive types | HDD & SSD |
| Supported storage drive interfaces | M.2, SATA III |
| Number of storage drives supported | 4 |
| Parallel processing technology support | Not supported |
| On-board graphics card | No |
| USB 3.2 Gen 2 3.1 Gen 2 Type-A ports quantity | 4 |
| USB 3.2 Gen 2 3.1 Gen 2 Type-C ports quantity | 1 |
| USB 2.0 ports quantity | 2 |
| WiFi-AP antenna jack | 2 |
| S/PDIF out port | Yes |
| Headphone outputs | 1 |
| HDMI ports quantity | 1 |
| Ethernet LAN RJ-45 ports | 1 |
| Digital audio optical out | 1 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |
| Line-in | Yes |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Bluetooth version | 5.4 |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Motherboard chipset family | AMD |
| Supported processor sockets | Socket AM5 |
| Audio output channels | 7.1 channels |
| Component for | PC |
| Audio chip | Realtek ALC4080 |
| Product colour | Black |
| Number of M.2 M slots | 2 |
| PCI Express x16 Gen 5.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 | 5.0 |
| BIOS type | UEFI AMI |
| BIOS memory size | 256 Mbit |
| Clear CMOS button | Yes |
| Power source type | ATX |
| Maximum resolution | 4096 x 2160 pixels |
| Windows operating systems supported | Windows 11 |
| Width | 170 mm |
| Depth | 170 mm |
| Cables included | SATA |
| Antenna included | Yes |
| Package width | 226 mm |
| Package depth | 185 mm |
| Package height | 94 mm |
| Package weight | 1.06 kg |
| Weight | 1.06 kg |
| Quick installation guide | Yes |
| Distributor SKUs | MBD-90MB1K30-M0EAY0, 11508503, 126168, ROG STRIX B850-I GAMING WIFI, 542821, 543485, STD10218466, CL90MB1K30-M0EAY0 |
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