ASRock MB Sc LGA1851 B860I LIGHTNING WIFI, Intel B860, 2xDDR5, 1xThunderbolt, 1xHDMI, WiFi, Mini-ITX
ASRock MB Sc LGA1851 B860I LIGHTNING WIFI, Intel B860, 2xDDR5, 1xThunderbolt, 1xHDMI, WiFi, Mini-ITX
ASRock B860I Lightning WiFi
Lightning series stands as a symbol of both speed and power. The design employs linear and angular elements, evoking the imagery of lightning – a spectacle of raw energy and breathtaking speed.
Unique Feature
Superb Productivity
- PCIe Gen5 (Graphics, M.2)
- Dual Channel DDR5
- Thunderbolt™ 4 Type-C Port (40 Gb/s)
Rock-Solid Durability
- 10+1+1+1+1 Power Phase, 110A SPS for VCore with Enlarged Heatsink Armor
- Memory OC Shield
- Flexible Integrated I/O Shield
- 20K Long-lasting Black Caps (high quality and conductive polymer capacitors)
Ultrafast Gaming
- 2.5G LAN, 802.11axe Wi-Fi 6E Module
EZ Update
- BIOS Flashback Button
- ASRock Auto Driver Installer
EZ Troubleshooter
- ASRock Post Status Checker
CPU
- Supports Intel® Core™ Ultra Processors (Series 2) (LGA1851)
- Supports Intel® Hybrid Technology
- Supports Intel® Turbo Boost Max 3.0 Technology
- Supports Intel® Thermal Velocity Boost (TVB)
- Supports Intel® Adaptive Boost Technology (ABT)
- Integrated NPU for dedicated AI acceleration
Chipset
- Intel® B860
Memory
- Dual Channel DDR5 Memory Technology
- 2 x DDR5 DIMM Slots
- Supports DDR5 non-ECC, un-buffered memory up to 9333+(OC)*
- Supports Clocked Unbuffered DIMM (CUDIMM)
- Max. capacity of system memory: 128GB**
- Supports Intel® Extreme Memory Profile (XMP) 3.0x
* 1DPC 1R Up to 9333+ MHz (OC), 6400 MHz Natively. 1DPC 2R Up to 6800+ MHz (OC), 6400 MHz Natively.
**Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.
BIOS
- 256Mb AMI UEFI Legal BIOS with GUI support
Graphics
- Intel® Xe LPG Graphics Architecture
- 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
- 1 x Intel® Thunderbolt™ 4, supports HDCP 2.3 and max. resolution up to 8K 60Hz / 5K 120Hz**
* Intel® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
** Supports two 4K displays or one 8K display
Only the CPU's embedded graphics can be displayed through Thunderbolt™ ports. If you want to display to a Thunderbolt™ monitor, please use CPU models with embedded graphics.
Audio
- 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
- Impedance Sensing on Rear Out port
- Individual PCB Layers for R/L Audio Channel
- Nahimic Audio
LAN
- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- Dragon RTL8125BG
- Supports Phantom Gaming LAN Software
- Smart Auto Adjust Bandwidth Control
- Visual User Friendly UI
- Visual Network Usage Statistics
- Optimized Default Setting for Game, Browser, and Streaming Modes
- User Customized Priority Control
Wireless LAN
- 802.11axe Wi-Fi 6E Module
- Supports IEEE 802.11a/b/g/n/ac/ax/axe
- Supports Dual-Band 2x2 160MHz with extended 6GHz band* support
- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
- Supports Bluetooth 5.3
- Supports MU-MIMO
*The Wi-Fi 6E module is supported by Microsoft Windows® 11 only. There is no driver available for Windows® 10. The availability of the 6GHz band will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available.
A 6GHz compatible router is required for 6E functionality.
Slots
CPU:
- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*
Chipset:
- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel® CNVio/CNVio2 (Integrated WiFi/BT)
* Supports NVMe SSD as boot disks
Storage
CPU:
- 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*
Chipset:
- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*
- 3 x SATA3 6.0 Gb/s Connectors
* Supports Intel® Volume Management Device (VMD)
Supports NVMe SSD as boot disks
RAID
- Supports RAID 0, RAID 1 and RAID 5 for SATA storage devices
USB
CPU:
- 1 x Thunderbolt™ 4 Type-C (Rear) Chipset:
- 1 x USB 3.2 Gen2 Type-C (Front)
- 2 x USB 3.2 Gen2 Type-A (Rear)
- 6 x USB 3.2 Gen1 (4 Rear, 2 Front)
- 3 x USB 2.0 (1 Rear, 2 Front)
* All USB ports support ESD Protection
Connector
- 1 x Thermistor Cable Header
- 2 x Addressable LED Headers*
- 1 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)**
- 1 x Chassis Fan Connector (4-pin) (Smart Fan Speed Control)**
- 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)***
- 1 x 24 pin ATX Power Connector
- 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
- 1 x USB 2.0 Header (Supports 2 USB 2.0 ports)
- 1 x USB 3.2 Gen1 Headers (Supports 2 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen2 Header (10 Gb/s)
* Supports in total up to 5V/3A, 15W LED Strip
** CPU_FAN and CHA_FAN1 support the fan power up to 1A (12W).
*** AIO_PUMP supports the fan power up to 3A (36W).
AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.
Rear Panel I/O
- 2 x Antenna Ports
- 1 x HDMI Port
- 1 x Optical SPDIF Out Port
- 1 x Thunderbolt™ 4 Type-C Port (40 Gb/s for USB4 protocol; 40Gb/s for Thunderbolt™ protocol)*
- 2 x USB 3.2 Gen2 Type-A Ports
- 4 x USB 3.2 Gen1 Ports
- 1 x USB 2.0 Port
- 1 x RJ-45 LAN Port
- 1 x BIOS Flashback Button
- 1 x Line Out Jack (Gold Audio Jack)
- 1 x Microphone Input Jack (Gold Audio Jack)
* Supports USB PD 3.0 up to 5V@3A (15W) charging
Software and UEFI
Software
- ASRock Motherboard Utility (Phantom Gaming Tuning)
- ASRock Phantom Gaming LAN Software
- ASRock Polychrome SYNC*
UEFI
- ASRock EZ Mode
- ASRock Full HD UEFI
- ASRock My Favorites in UEFI
- ASRock Auto Driver Installer
- ASRock Instant Flash
*These utilities can be downloaded from ASRock Live Update & APP Shop.
Accessories
- 2 x SATA Data Cables
- 2 x ASRock WiFi 2.4/5/6 GHz Antennas
- 1 x Thermistor Cable
- 2 x Screws for M.2 Sockets
Form Factor
- Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm
- 10 Layer PCB
OS
- Microsoft Windows® 11 64-bit
Certifications
- FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)
