ASRock B850I Lightning WiFi AMD AM5 Mini-ITX Motherboard


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Inhouse product

Price
$209.99 /PC

Quantity
1000 available
Total Price
Refund:
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Product Information

SKU
798249
Mfr Part#
B850ILIGHTNINGW
UPC
4711581490130

General Specifications

Packaging
Retail

Chipset

Chipset
AMD B850
BIOS
256 Mb Flash ROM, UEFI AMI BIOS

CPU Support

AMD CPU Support
Ryzen
Socket Type
AM5

Memory Specifications

ECC
Non-ECC; Non-Registered
ECC; Non-Registered
Memory Type
DDR5-4800
DDR5-5200
DDR5-5400
DDR5-5600
DDR5-4400
DDR5-5000
DDR5-5800
Memory Speeds Supported
8200+ MHz (OC)
Memory Slots
2 x 288pin DIMM
Memory Channel Support
Dual Channel
Max Memory Supported
128GB
Maximum Memory Supported Per Slot
64GB

Video Specifications

Onboard Graphic Chipset
Requires CPU with Integrated Graphics

Storage Specifications

M.2 Port Type
2280
SATA Express
2 x M.2 Socket 3
M Key
1 x M.2 Socket 3
E Key
SATA 6Gb/s
2
RAID Support
RAID 0
RAID 1
RAID 10

Audio Specifications

Audio Chipset
Realtek ALC1220
Audio Channels
7.1

Networking

WiFi Support
V-M.2 Slot
LAN Chipset
Killer E3100G
LAN Speed
10/100/1000/2500Mbps
Wireless Technology
802.11b
802.11g
802.11a
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
WiFi 6 (802.11ax)
Bluetooth v5.2
WiFi 7 (802.11be)
WiFi 6E (802.11ax)

Expansion Slots

PCI Express 5.0 x16
1

Back Panel Ports

LAN Ports
1 x 10/100/1000/2500 RJ-45 LAN
Audio Ports
1 x 3.5 mm Microphone
1 x 3.5 mm Line-Out
Specialty Ports
2 x WiFi Antenna Ports
USB 2.0
4 x USB 2.0 (Type-A)
USB 3.1
1 x USB 3.2 (Gen 2 Type-C)
2 x USB 3.2 (Gen 2 Type-A)
1 x USB 3.2 (Gen 1 Type-A)
Video Connectors
1 x HDMI 2.1
Digital Audio
1 x Optical

Internal I/O & Connectors

Headers
1 x CPU Fan Header
1 x Water Pump Header
1 x System Fan Header
USB
1 x USB 2.0 Header (2 Ports)
1 x USB 3.2 Gen 1 Type-A Header (2 Ports)
1 x USB 3.2 Gen 1 Type-C Header (1 Port)
Other I/O
2 x Addressable LED Headers

Power

Power Connectors
1 x 24-pin ATX Connector
1 x 8-pin +12 V Connector
ATX Connector
24-pin ATX Power Connector

Physical Specifications

Depth
6.70 in. (170.00 mm)
Width
6.70 in. (170.00 mm)
Form Factor
Mini-ITX

Warranty

Parts
3 Years
Labor
3 Years

Package Contents

What's in the Box
Motherboard, 2x SATA Cables, Antennas, M.2 Screws and Sockets, Thermistor Cable
  • Jeanne Koch

    25-02-2025

    "Just installed the ASRock B850I Lightning on my new build, and I'm amazed by its performance! The WiFi is super fast, and it fits perfectly in my compact case. Highly recommend for anyone looking to build a powerful mini-ITX system."

  • Miss Nina Bartoletti

    28-04-2025

    "I was a bit skeptical about going for a mini-ITX motherboard, but the ASRock B850I Lightning has exceeded my expectations. The AMD AM5 support is fantastic, and setup was a breeze. Great value for the price!"

  • Florian Carroll

    25-12-2024

    I'm impressed with the compact size of the ASRock B850I Lightning WiFi; it fits perfectly in my small case!

  • Aylin Cruickshank MD

    11-04-2025

    The WiFi connectivity on this motherboard is superb; no lag during online gaming sessions.

  • Clemmie Hoeger

    28-02-2025

    Installation was a breeze, even for a novice like me. Definitely recommend it for first-time builders.

  • Sherman Olson

    17-05-2025

    The build quality feels premium; ASRock really delivered on this Mini-ITX motherboard!

  • Dr. Lexus Berge

    17-05-2025

    I appreciate the efficient cooling design—keeps my system running smoothly.

  • Jamey Swaniawski

    27-02-2025

    Great value for money, especially considering the features packed into this small board.

  • Darrin McClure

    10-05-2025

    The BIOS interface was intuitive and easy to navigate for overclocking my CPU.

  • Halie Barrows

    23-02-2025

    I was surprised by how quiet the system runs after upgrading to this motherboard.

  • Hazel Jerde

    30-01-2025

    The onboard RGB lighting adds a nice touch to my setup without being overly flashy.

  • Prof. Gudrun Heidenreich

    05-06-2025

    No compatibility issues with my existing components, which was a relief.

  • Brielle Roberts

    11-04-2025

    I've experienced zero connectivity drops since switching to the ASRock B850I Lightning WiFi.

  • Bennett Eichmann

    09-01-2025

    The performance boost from my old motherboard is noticeable; everything runs faster.

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    04-04-2025

    I love how versatile the connectivity options are, making it easy to plug in all my peripherals.

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    13-02-2025

    A friend recommended this to me, and I'm glad I took their advice—it's fantastic!

  • Katelynn Douglas

    25-01-2025

    The support for high-speed RAM is excellent; my games load quicker than ever.

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