£205.97 Original price was: £205.97.£194.15Current price is: £194.15.
£205.97 Original price was: £205.97.£194.15Current price is: £194.15.
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Product Description
ASRock B850I Lightning WiFi Mini-ITX Performance Unleashed
Power and Performance Built to Impress
The ASRock B850I Lightning WiFi Mini-ITX motherboard is crafted for enthusiasts who demand compact size without compromising power. Engineered to support AMD’s latest Ryzen 9000, 8000, and 7000 Series processors on the AM5 socket, this board packs a 10+1+1 phase 110A SPS power design that ensures smooth delivery of energy for overclockers and power users alike. Support for high-speed DDR5 memory up to 8200+ MHz (OC) and dual M.2 slots including PCIe Gen5 further empowers gamers and creators with cutting-edge performance in the smallest of form factors.
Next-Gen Connectivity and Expansion
Equipped with Wi-Fi 6E and Killer 2.5G LAN, the B850I Lightning ensures seamless online gaming and content streaming without bottlenecks. With multiple USB ports including USB 3.2 Gen2 and a front USB-C header, connecting peripherals is effortless. Display output via HDMI and USB Type-C (DP-Alt) brings versatile display options, while support for Thunderbolt-speed USB ensures top-tier connectivity for high-speed data workflows. The reinforced PCIe 5.0 x16 slot ensures stable GPU installation, even in tight mini-ITX builds.
Premium Features and Aesthetic Design
Designed with aesthetics and DIY-friendliness in mind, the ASRock B850I Lightning boasts Polychrome RGB and SignalRGB sync for brilliant lighting customization. Built-in Nahimic Audio delivers immersive sound, while comprehensive fan control and thermal management tools like Fan-Tastic Tuning and thermistor headers maintain system stability under load. The board also includes a flexible integrated I/O shield, BIOS Flashback support, and preinstalled LAN drivers for a smoother build experience.
| Description | Specification |
|---|---|
| Motherboard Type | Desktop |
| Form Factor | Mini ITX |
| Socket | AMD AM5 |
| Chipset | AMD B850 |
| DDR Type | DDR5 |
| RAM Slots | 2 x DIMM |
| Maximum Memory | 128GB |
| Graphics | Integrated Graphics (varies by CPU) |
| Graphics Ports | 1 x HDMI, 1 x USB 10Gbps support USB Type-C display outputs |
| PCI/PCI Express | 1 x PCIe 5.0 x16 (Ryzen 9000/7000), 1 x PCIe 4.0 x8/x4 (Ryzen 8000) |
| Storage | 2 x SATA III, 2 x M.2 |
| RAID | Supports RAID 0, 1 (SATA); RAID 0, 1, 10 (NVMe) |
| Wireless | Wi-Fi 6E, Bluetooth 5.2 |
| LAN | 2.5GB LAN |
| Audio | 7.1 CH HD Audio (Realtek ALC1220) |
| Rear USB Ports | 1 x USB 10Gbps Type-C, 2 x USB 10Gbps Type-A, 1 x USB 5Gbps Type-A, 4 x USB 2.0 |
| Front USB Ports | 1 x USB 5Gbps Type-C, 2 x USB 5Gbps Type-A, 2 x USB 2.0 |
| Back Panel I/O | HDMI, Optical SPDIF, USB 3.2, RJ-45, BIOS Flashback, Audio Jacks |
| Internal Connectors | Thermistor, RGB, CPU Fan, AIO Pump, 24-pin ATX, USB 3.2 Gen1 Type-C |
| Accessories | 2 x SATA cables, 2 x antennas, screws, thermistor cable |
| Package Type | Retail |
| Package Weight | 1.1000 kg |
| Warranty | 3 Year Replacement Warranty |
Other Options
Customer Reviews
34 reviews for Asrock B850I LIGHTNING WIFI, AMD B850, AM5, Mini ITX, 2 DDR5, HDMI, Wi-Fi 6E, 2.5G LAN, RGB, 2x M.2
Clear filtersRecently viewed
- Form Factor: Mini ITX
- Socket: AMD AM5
- Chipset: AMD B850
- DDR Type: DDR5
ASRock B850I Lightning WiFi Mini-ITX Performance Unleashed
Power and Performance Built to Impress
The ASRock B850I Lightning WiFi Mini-ITX motherboard is crafted for enthusiasts who demand compact size without compromising power. Engineered to support AMD’s latest Ryzen 9000, 8000, and 7000 Series processors on the AM5 socket, this board packs a 10+1+1 phase 110A SPS power design that ensures smooth delivery of energy for overclockers and power users alike. Support for high-speed DDR5 memory up to 8200+ MHz (OC) and dual M.2 slots including PCIe Gen5 further empowers gamers and creators with cutting-edge performance in the smallest of form factors.
Next-Gen Connectivity and Expansion
Equipped with Wi-Fi 6E and Killer 2.5G LAN, the B850I Lightning ensures seamless online gaming and content streaming without bottlenecks. With multiple USB ports including USB 3.2 Gen2 and a front USB-C header, connecting peripherals is effortless. Display output via HDMI and USB Type-C (DP-Alt) brings versatile display options, while support for Thunderbolt-speed USB ensures top-tier connectivity for high-speed data workflows. The reinforced PCIe 5.0 x16 slot ensures stable GPU installation, even in tight mini-ITX builds.
Premium Features and Aesthetic Design
Designed with aesthetics and DIY-friendliness in mind, the ASRock B850I Lightning boasts Polychrome RGB and SignalRGB sync for brilliant lighting customization. Built-in Nahimic Audio delivers immersive sound, while comprehensive fan control and thermal management tools like Fan-Tastic Tuning and thermistor headers maintain system stability under load. The board also includes a flexible integrated I/O shield, BIOS Flashback support, and preinstalled LAN drivers for a smoother build experience.
| Description | Specification |
|---|---|
| Motherboard Type | Desktop |
| Form Factor | Mini ITX |
| Socket | AMD AM5 |
| Chipset | AMD B850 |
| DDR Type | DDR5 |
| RAM Slots | 2 x DIMM |
| Maximum Memory | 128GB |
| Graphics | Integrated Graphics (varies by CPU) |
| Graphics Ports | 1 x HDMI, 1 x USB 10Gbps support USB Type-C display outputs |
| PCI/PCI Express | 1 x PCIe 5.0 x16 (Ryzen 9000/7000), 1 x PCIe 4.0 x8/x4 (Ryzen 8000) |
| Storage | 2 x SATA III, 2 x M.2 |
| RAID | Supports RAID 0, 1 (SATA); RAID 0, 1, 10 (NVMe) |
| Wireless | Wi-Fi 6E, Bluetooth 5.2 |
| LAN | 2.5GB LAN |
| Audio | 7.1 CH HD Audio (Realtek ALC1220) |
| Rear USB Ports | 1 x USB 10Gbps Type-C, 2 x USB 10Gbps Type-A, 1 x USB 5Gbps Type-A, 4 x USB 2.0 |
| Front USB Ports | 1 x USB 5Gbps Type-C, 2 x USB 5Gbps Type-A, 2 x USB 2.0 |
| Back Panel I/O | HDMI, Optical SPDIF, USB 3.2, RJ-45, BIOS Flashback, Audio Jacks |
| Internal Connectors | Thermistor, RGB, CPU Fan, AIO Pump, 24-pin ATX, USB 3.2 Gen1 Type-C |
| Accessories | 2 x SATA cables, 2 x antennas, screws, thermistor cable |
| Package Type | Retail |
| Package Weight | 1.1000 kg |
| Warranty | 3 Year Replacement Warranty |

Misael (verified owner) –
A stunning white gaming PC with top-tier performance. Totally worth it, highly recommend!
Nettie (verified owner) –
Orrin (verified owner) –
Absolutely thrilled with my new custom PC! The performance is outstanding and it looks great too!
Rebecca (verified owner) –
This custom PC is a game-changer for me. Amazing flexibility and top-notch customer service!
Lazaro (verified owner) –
This is hands down the best custom game build I’ve ever used. Highly recommend to all gamers out there!
Litzy (verified owner) –
Found my perfect gaming setup here! Worth every penny and the customer support is fantastic.
Lindsay (verified owner) –
Finally, a custom PC that meets all my needs. The build quality and support are exceptional!
Marjorie (verified owner) –
Never thought I’d leave a review, but this custom game build is truly worth it! You guys nailed it!
Marta (verified owner) –
My dream gaming setup, perfect in every way. The white finish is just the cherry on top!
Margaux (verified owner) –
Beyond excited with this purchase! The custom game build exceeded my expectations. Awesome work!
Malika (verified owner) –
Almost perfect! This custom PC is amazing, just took a bit longer to arrive than anticipated.
Luz (verified owner) –
Superb performance and sleek design. This custom game build is a gamer’s dream come true. Great job, team!
Pamela (verified owner) –
Outstanding custom PC! The build is solid, and the support team was incredibly helpful. Highly recommend!
Norma (verified owner) –
Really happy with my custom game build! A few small tweaks needed, but overall it’s fantastic!
Madeline (verified owner) –
This white gaming PC is a showstopper! Not only looks amazing but performs like a beast. Love it!
Melyssa (verified owner) –
Couldn’t be happier with my custom PC. It’s powerful, reliable, and looks fantastic. Kudos to the team!
Phyllis (verified owner) –
Never knew I needed a white gaming PC until now. Sleek design and stellar performance!
Myles (verified owner) –
Absolutely in love with my new white gaming PC. It’s stylish and super powerful. Excellent purchase!
Milford (verified owner) –
Lucius (verified owner) –
Laurie (verified owner) –
Great build quality and performance. Just had to upgrade the RAM myself, but otherwise very pleased.
Myron (verified owner) –
Superb performance and sleek design. This custom game build is a gamer’s dream come true. Great job, team!
Ned (verified owner) –
My dream gaming setup, perfect in every way. The white finish is just the cherry on top!
Mckayla (verified owner) –
This custom PC is a game-changer for me. Amazing flexibility and top-notch customer service!
Margarito (verified owner) –
Really satisfied with this custom game build! Just needed some minor adjustments for peak performance.
Maynard (verified owner) –
Found my perfect gaming setup here! Worth every penny and the customer support is fantastic.
Maggie (verified owner) –
This white gaming PC is a showstopper! Not only looks amazing but performs like a beast. Love it!
Maureen (verified owner) –
Outstanding custom PC! The build is solid, and the support team was incredibly helpful. Highly recommend!
Luisa (verified owner) –
My dream gaming setup, perfect in every way. The white finish is just the cherry on top!
Lionel (verified owner) –
Raphaelle (verified owner) –
This custom PC is a game-changer for me. Amazing flexibility and top-notch customer service!
Ocie (verified owner) –
Outstanding custom PC! The build is solid, and the support team was incredibly helpful. Highly recommend!
Mina (verified owner) –
Great custom PC! Had some minor issues initially, but the support team was quick to help.
Louisa (verified owner) –
The white gaming PC looks stunning and performs well. Only minor complaint is the fan noise, but it’s manageable.