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ASRock B860I Lightning WiFi (90-MXBRZ-A0UAYZ)

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ASRock B860I Lightning WiFi
2025Phantom GamingUSB4Thunderbolt 4Wi-FiM.2 coolingbacklight2.5 Gbps
Towards:compact PCs, gaming
Form Factor:mini-ITX
Socket:Intel LGA 1851
Chipset:Intel B860
BIOS:Ami
RAM slots:DDR5 2 sl
RAM form factor:DIMM
RAM clock:9333 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:Thunderbolt 4
Power connector:24 pin
Processor power:8 pin
All specifications
Specifications B860I Lightning WiFi
Main
Featuresgaming
SocketIntel LGA 1851
Form factormini-ITX
Power phases14 / 10+1+1+1+1 /
VRM heatsink
Heat pipes
LED lighting
Lighting syncASRock Polychrome Sync
Size (HxW)170x170 mm
Chipset
ChipsetIntel B860
BIOSAmi
UEFI BIOS
RAM
DDR52 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency9333 MHz / + /
Max. memory128 GB
XMP
Drive interface
SATA 3 (6Gbps)3
M.2 connector2
M.22xPCI-E 4x
M.2 version1x5.0, 1x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCI-E 16x slots1
PCI Express5.0
Steel PCI-E connectors
Internal connections
USB 2.01
USB 3.2 gen11
USB C 3.2 gen21
ARGB LED strip2
Video outputs
HDMI output
HDMI versionv.2.1
Integrated audio
AudiochipRealtek ALC1220
Sound (channels)7.1
Optical S/P-DIF
Network interfaces
Wi-FiWi-Fi 6E (802.11ax)
BluetoothBluetooth v 5.3
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerDragon RTL8125BG
External connections
USB 2.01
USB 3.2 gen14
USB 3.2 gen22
USB41
Thunderboltx1 v4
Alternate Mode
BIOS FlashBack
Power connectors
Main power socket24 pin
CPU power8 pin
Fan power connectors3
CPU Fan 4-pin1
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin1
Official Websitepg.asrock.com
Added to E-Catalogjanuary 2025
P/N
90-MXBRZ-A0UAYZ

The information in the model description is for reference purposes.
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ASRock B860I Lightning WiFi DDR5 PCIe 50 Mini-ITX Motherboard

10+1+1+1+1 Power Phase, 110A SPS for VCore+GT+SA 2 x DDR5 DIMMs Supports Dual Channel, up to 9333+ (OC) Graphics Output Opt... moreions: 1 HDMI, 1 Thunderbolt 4 Type-C Realtek ALC1220 7.1 CH HD Audio Codec, Nahimic Audio BLAZING M.2 (PCIE GEN5 x4)
Amazon.co.uk
Delivery: to United Kingdom
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£218.89
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Asrock B860I LIGHTNING WIFI Intel B860 1851 Mini ITX 2 DDR5 HDMI TB4 Wi-Fi 6E 2.5G LAN RGB 2x M.2

    Lightning series stands as a symbol of both speed and power. The design employs linear and angular... moreelements evoking the imagery of lightning – a spectacle of raw energy and breathtaking speed. - Supports Intel® Core™ Ultra Processors (Series 2) (LGA1851) - 10+1+1+1+1 Power Phase 110A SPS for VCore+GT+SA - 2 x DDR5 DIMMs - Supports Dual Channel up to 9333+ (OC) - 1 PCIe 5.0 x16 - Graphics Output Options: 1 HDMI 1 Thunderbolt™ 4 Type-C - Realtek ALC1220 7.1 CH HD Audio Codec Nahimic Audio - 3 SATA3 - 1 Blazing M.2 (PCIe Gen5x4) - 1 Hyper M.2 (PCIe Gen4x4) - 1 Thunderbolt™ 4 Type-C (Rear) - 1 USB 3.2 Gen2 Type-C (Front) - 2 USB 3.2 Gen2 Type-A (Rear) - 6 USB 3.2 Gen1 (4 Rear 2 Front) - 3 USB 2.0 (1 Rear 2 Front) - Realtek 2.5G LAN - 802.11axe Wi-Fi 6E + Bluetooth - Supports BIOS Flashback Memory OC Shield     Performance - 10+1+1+1+1 Power Phase Design - Featuring sturdy components and completely smooth power delivery to the CPU. Plus it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well. - SPS (Smart Power Stage) - Dr.MOS design features the latest SPS (Smart Power Stage) technology. It’s optimized for monitoring current and temperature of each phase thus delivering smoother and neater power to the CPU with enhanced performance and OC capability. - Dr. MOS - Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs it intelligently delivers higher current for each phase thus providing improved thermal result and superior performance. - Hi-Density Power Connector - CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors providing a more stable system and reducing the risk of fire during heavy overclocking. - 10 Layer PCB - The 10 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus it's able to support the latest memory modules with most extreme memory performance! - DDR5 XMP & EXPO Support - Derived from the “built for stable and reliable” designing concept ASRock does not compromise on any details. This motherboard is built with high quality materials enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable satisfying and absolutely no sweat at all. - Memory OC Shield - ASRock's exclusive Memory OC Shield
Quzo.co.uk
Delivery: to United Kingdom
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£205.40
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ASRock B860I Lightning WiFi ITX Motherboard for Intel LGA1851 CPUs 90-MXBRZ0-A0UAYZ

Lightning series stands as a symbol of both speed and power. The design employs linear and angular elements, evoking the imag... moreery of lightning – a spectacle of raw energy and breathtaking speed.
CCLonline.com
Delivery: to United Kingdom
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£209.99
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ASRock B860I Lightning WiFi DDR5 PCIe 5.0 Mini-ITX Motherboard

Scan.co.uk
Delivery: to United Kingdom
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£215.99
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Asrock B860I LIGHTNING WIFI, Intel B860, 1851, Mini ITX, 2 DDR5, HDMI,

ComputersDeal.com
Delivery: in United Kingdom
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£209.23
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Asrock B860I LIGHTNING WIFI, Intel B860, 1851, Mini ITX, 2 DDR5, HDMI,

itsupplies.uk
Delivery: to United Kingdom
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£174.36
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ASRock ASRock Phantom Gaming B860I Lightning WiFi

Socket 1851 Mainboard / Memory Slot 2 / DDR5 / Storage Connector 2 x M.2 / Mini-ITX / Number of PCI-X x 16 Slots 1
Idealo.co.uk
Delivery: in United Kingdom
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£174.36
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Series ASRock Phantom (gaming)Compare using chart →
ASRock B650 PG Lightning
from £126.87 
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ASRock B650M PG Lightning
from £98.13 
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, no backlight
ASRock B550M Phantom Gaming 4
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micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, DisplayPort, M.2, CrossFire, no backlight
ASRock A520M Phantom Gaming 4
from £62.53 
micro-ATX, socket AMD AM4, chipset AMD A520, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, DisplayPort, M.2, no backlight
ASRock B650I Lightning WiFi
from £136.93 
mini-ITX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 7200 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ASRock B550 PG Velocita
from £160.49 
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, M.2, > 4 SATA3, LAN 2.5 Gbps, M.2 cooling
ASRock X870E Nova WiFi
from £299.55 
ATX, socket AMD AM5, chipset AMD X870E, 4 x DDR5, DIMM, 8200 MHz, USB C, HDMI, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling
ASRock B550 Phantom Gaming 4
from £77.43 
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4533 MHz, USB C, HDMI, M.2, no backlight
ASRock B850I Lightning WiFi
from £191.88 
mini-ITX, socket AMD AM5, chipset AMD B850, 2 x DDR5, DIMM, 8200 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ASRock B760M PG SONIC WiFi
from £117.92 
micro-ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ASRock B760M PG Lightning DDR5
from £93.44 
micro-ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, no backlight
ASRock B650E PG-ITX WiFi
from £253.41 
mini-ITX, socket AMD AM5, chipset AMD B650E, 2 x DDR5, DIMM, 6400 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ASRock X570 Phantom Gaming 4S
from £211.99 
ATX, socket AMD AM4, chipset AMD X570, 4 x DDR4, DIMM, 4600 MHz, USB C, HDMI, M.2, > 4 SATA3, no backlight
ASRock Z890 Lightning WiFi
from £212.62 
ATX, socket Intel LGA 1851, chipset Intel Z890, 4 x DDR5, DIMM, 9066 MHz, USB C, HDMI, Thunderbolt 4, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ASRock Z790 PG-ITX/TB4
from £321.16 
mini-ITX, socket Intel LGA 1700, chipset Intel Z790, 2 x DDR5, DIMM, 6800 MHz, USB C, HDMI, DisplayPort, Thunderbolt 4, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ASRock Z690 Phantom Gaming 4
from £184.99 
ATX, socket Intel LGA 1700, chipset Intel Z690, 4 x DDR4, DIMM, 5000 MHz, USB C, HDMI, M.2, CrossFire, no backlight
ASRock X670E PG Lightning
from £274.34 
ATX, socket AMD AM5, chipset AMD X670E, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
ASRock B550 Phantom Gaming-ITX/ax
from £289.99 
mini-ITX, socket AMD AM4, chipset AMD B550, 2 x DDR4, DIMM, 5400 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ASRock Z590M Phantom Gaming 4
from £108.99 
micro-ATX, socket Intel LGA 1200, chipset Intel Z590, 4 x DDR4, DIMM, 4800 MHz, USB C, HDMI, M.2, no backlight
ASRock B760I Lightning WIFI
from £155.32 
mini-ITX, socket Intel LGA 1700, chipset Intel B760, 2 x DDR5, DIMM, 8600 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
AccessoriesAll accessories for ASRock B860I Lightning WiFi →
Video reviews
Tiny But Powerful - ASRock Phantom Gaming B860i Lightning Wi-Fi
14 February 2025383 view
The ITX Gaming Motherboard for You? Phantom Gaming B860I Lightning Wifi Review
25 February 202514 230 view
Mini ITX Intel boards just got more interesting // ASRock B860i Lightning WIFI
9 February4 315 view
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ASRock B650M-HDV/M.2
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ASRock B650M Pro RS
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ASRock B650 LiveMixer
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Asus TUF GAMING B850-PLUS WIFI
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Motherboard ASRock B860I Lightning WiFi
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