Asrock Phantom Gaming B850I Lightning WiFi mini ITX AMD Motherboard | AM5 Socket - 2 x DDR5 Memory Slots
KEY FEATURES
- Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- 10+1+1 Phase Power Design, 110A SPS for VCore
- 2 x DDR5 DIMMs, Supports Dual Channel, up to 8200+ (OC)
- 1 PCIe 5.0 x16
- Graphics Output Options: 1 HDMI, 1 USB Type-C (DP-Alt)
- Realtek ALC1220 7.1 CH HD Audio Codec, Nahimic Audio
- 1 Blazing M.2 (PCIe Gen5x4), 1 Hyper M.2 (PCIe Gen4x4), 2 SATA3
- 1 USB 3.2 Gen2 Type-C (Rear), 2 USB 3.2 Gen2 Type-A (Rear), 1 USB 3.2 Gen1 Type-C (Front), 3 USB 3.2 Gen1 (1 Rear, 2 Front), 6 USB 2.0 (4 Rear, 2 Front)
- Killer 2.5G LAN
- 802.11axe WiFi 6E +Bluetooth
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Frequently Asked Questions
What processors are compatible with the Asrock Phantom Gaming B850I?
How much memory can the motherboard support?
Does it have built-in Wi-Fi?

Asrock Phantom Gaming B850I Lightning WiFi mini ITX AMD Motherboard | AM5 Socket - 2 x DDR5 Memory Slots
Description
Designed with gamers in mind, the Asrock Phantom Gaming B850I Lightning WiFi motherboard is a powerful mini ITX solution that combines cutting-edge technology with a sleek design. Built to support AMD's latest Ryzen processors, this motherboard is not just about aesthetics; it's engineered for performance. With its robust features, it promises to elevate your gaming experience, ensuring you stay ahead of the competition.
Key Benefits
- Optimised VRM Design: The 10+1+1 power phase design ensures smooth power delivery to the CPU, allowing for exceptional overclocking capabilities and enhanced performance with minimal heat generation.
- Smart Power Stage (SPS) Technology: This innovative feature monitors current and temperature for each phase, delivering stable power to the CPU and enhancing overall performance, especially during intense gaming sessions.
- Hi-Density Power Connector: Designed to handle higher currents, this connector reduces the risk of overheating and fire during heavy overclocking, ensuring a stable and secure system.
- High-Speed M.2 Solutions: With support for PCIe Gen5 and Gen4 M.2 SSDs, enjoy lightning-fast data transfer speeds of up to 128Gb/s, unleashing the full potential of your storage devices.
- Wi-Fi 6E Connectivity: Experience ultra-fast internet speeds and lower latency with Wi-Fi 6E technology, which extends into the 6GHz spectrum, providing a seamless online gaming experience.
- Advanced Cooling Solutions: The intelligent cooling design, featuring an aluminium heatsink and PWM/DC fan support, ensures your system remains cool and quiet, even under heavy loads.
Addtional Features
The Asrock Phantom Gaming B850I is packed with features that cater to both gamers and enthusiasts. It supports up to 128GB of DDR5 memory, allowing for high-performance multitasking and gaming. The motherboard is equipped with abundant USB ports, including USB 3.2 Gen1 Type-C, ensuring fast data transfer rates and compatibility with the latest peripherals.
For audio enthusiasts, the Nahimic Audio technology delivers an immersive sound experience, enhancing your gaming and media consumption. With features like static noise suppression and sound tracking, you can enjoy crystal-clear audio that brings your games to life.
The motherboard also boasts a stylish design with Polychrome RGB lighting, allowing you to customise your setup with vibrant colours and effects. The reinforced steel slot supports PCI Express 5.0, ensuring stability for even the heaviest graphics cards.
Why Buy
The Asrock Phantom Gaming B850I Lightning WiFi motherboard is not just another component; it's a gateway to a superior gaming experience. With its blend of performance, advanced technology, and stylish design, it's the ideal choice for gamers looking to build a powerful and efficient system. Whether you're into competitive gaming or content creation, this motherboard provides the reliability and performance you need to succeed.
Elevate your gaming setup with the Asrock Phantom Gaming B850I Lightning WiFi and experience the difference that quality engineering can make.
Feature
Easy 14 days Returns
Eligible for Next day Delivery
100% Money-back guarantee
24/7 Customer support
Secure payment method
Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
Processor | |
---|---|
Supported processor sockets | Socket AM5 |
Compatible processor series | AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series |
Processor socket | Socket AM5 |
Processor manufacturer | AMD |
Memory | |
---|---|
Unbuffered memory | Yes |
Maximum internal memory | 128 GB |
ECC сompatibility | ECC & Non-ECC |
Memory channels | Dual-channel |
Memory slots type | DIMM |
Number of memory slots | 2 |
Supported memory types | DDR5-SDRAM |
Storage controllers | |
---|---|
RAID levels | 0, 1, 10 |
RAID support | Yes |
Number of storage drives supported | 4 |
Supported storage drive interfaces | PCI Express 4.0, PCI Express 5.0, SATA III |
Supported storage drive types | HDD & SSD |
Graphics | |
---|---|
HDCP | Yes |
Maximum resolution | 3840 x 2160 pixels |
Parallel processing technology support | Not supported |
Internal I/O | |
---|---|
Number of RGB LED pin headers | 2 |
RGB LED pin header | Yes |
12V power connector | Yes |
Number of water pump connectors | 1 |
Number of EPS power connectors (8-pin) | 1 |
EPS power connector (8-pin) | Yes |
Number of CPU fan connectors | 1 |
Number of chassis fan connectors | 1 |
CPU fan connector | Yes |
ATX Power connector (24-pin) | Yes |
Front panel audio connector | Yes |
Number of SATA III connectors | 2 |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 2 |
USB 2.0 connectors | 1 |
Rear panel I/O ports | |
---|---|
USB connector type | USB Type-A, USB Type-C |
WiFi-AP antenna jack | 2 |
S/PDIF out port | Yes |
Microphone in | Yes |
Line-in | Yes |
Headphone outputs | 2 |
HDMI version | 2.1 |
HDMI ports quantity | 1 |
Ethernet LAN (RJ-45) ports | 1 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
USB 2.0 ports quantity | 4 |
Network | |
---|---|
Bluetooth version | 5.2 |
Bluetooth | 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) |
Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
Wi-Fi | Yes |
LAN controller | Killer E3100G |
Ethernet interface type | 2.5 Gigabit Ethernet |
Ethernet LAN | Yes |
Features | |
---|---|
Certification | FCC, CE, ErP/EuP |
Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
Product colour | Black |
Audio output channels | 7.1 channels |
Audio chip | Realtek ALC1220 |
Motherboard chipset | AMD B850 |
Motherboard chipset family | AMD |
Motherboard form factor | mini ITX |
Component for | PC |
Expansion slots | |
---|---|
2nd M.2 highest PCI Express generation | 4.0 |
2nd M.2 largest key size | 2280 |
1st M.2 highest PCI Express generation | 5.0 |
1st M.2 largest key size | 2280 |
Number of M.2 (M) slots | 2 |
PCI Express x16 (Gen 5.x) slots | 1 |
BIOS | |
---|---|
BIOS memory size | 256 Mbit |
BIOS type | UEFI AMI |
Weight & dimensions | |
---|---|
Depth | 170 mm |
Width | 170 mm |
Packaging content | |
---|---|
Screws included | Yes |
Antenna included | Yes |
Cables included | SATA |
Frequently Asked Questions
What processors are compatible with the Asrock Phantom Gaming B850I?
How much memory can the motherboard support?
Does it have built-in Wi-Fi?
What is the form factor of this motherboard?
Can’t find what you’re looking for?
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