ASRock B860M Lightning WiFi Motherboard - Micro ATX - LGA 1851 - DDR5
- Supports Intel LGA 1851 CPUs •
- Micro ATX form factor •
- WiFi 6E support •
- DDR5 RAM up to 256GB •
- More features
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Description
ASRock B860M Lightning WiFi Motherboard - Micro ATX arrives as a compact yet powerful choice for LGA 1851 systems, fully ready for Intel Core Ultra (Series 2) processors and modern connectivity.
This micro ATX motherboard is built around the Intel B860 chipset and supports the LGA 1851 (Socket V1) platform, making it an excellent foundation for high-performance Intel builds. The board supports DDR5-SDRAM across four DIMM slots in a dual-channel configuration, allowing up to 256 GB of unbuffered memory at speeds up to 8666 MHz for demanding multitasking and content creation.
Storage and expansion are well covered with one PCI Express x16 Gen 5 slot, one M.2 slot and four SATA III ports, plus RAID support for levels 0, 1, 5 and 10 to protect and accelerate your storage array. M.2 and SATA compatibility means you can combine high-speed NVMe SSDs with larger HDDs for capacity and performance.
Networking and wireless features are standout selling points, with integrated Wi‑Fi 6E (802.11ax) and Bluetooth 5.3 plus a 2.5 Gigabit Ethernet port driven by the Killer E3100G controller for low-latency online gaming and fast transfers. An included antenna improves wireless reception out of the box.
Onboard multimedia and I/O are comprehensive: integrated graphics support with HDMI and DisplayPort 1.4 outputs, one Thunderbolt port, HDCP support, 7.1-channel audio powered by the Realtek ALC1220 codec, S/PDIF out and microphone input. Front and rear connectivity includes multiple USB ports (USB 2.0, USB 3.2 Gen 1 and Gen 2 Type-A) to support peripherals and external storage.
Cooling and case integration are simple with two CPU fan headers, four chassis fan connectors and standard 24-pin ATX power. Additional enthusiast features include a TPM connector, RGB LED header and a UEFI AMI BIOS with 256 Mbit firmware for flexible system tuning and secure boot options.
The ASRock B860M Lightning WiFi is ideal for compact gaming rigs, home workstations and creative PCs where space is limited but performance and connectivity can’t be compromised. Its mix of PCIe Gen5 readiness, DDR5 support and Wi‑Fi 6E makes it future-proof for most modern builds.
- Socket: LGA 1851 (Intel Core Ultra Series 2)
- Memory: 4x DDR5 DIMM, up to 256 GB, up to 8666 MHz
- Networking: Wi‑Fi 6E, Bluetooth 5.3, Killer E3100G 2.5GbE
- Storage: 1x M.2, 4x SATA III, RAID 0/1/5/10
- Audio & Video: Realtek ALC1220, HDMI, DisplayPort 1.4
Features
Processor
- Processor manufacturer:Intel
- Processor socket:LGA 1851 (Socket V1)
- Compatible processor series:Intel Core Ultra (Series 2)
Memory
- Supported memory types:DDR5-SDRAM
- Number of memory slots:4
- Memory slots type:DIMM
- Memory channels:Dual-channel
- ECC сompatibility:Non-ECC
- Supported memory clock speed (max):8666 MHz
- Maximum internal memory:256 GB
- Unbuffered memory:Yes
Storage controllers
- Supported storage drive types:HDD & SSD
- Supported storage drive interfaces:M.2, SATA III
- Number of storage drives supported:8
- RAID support:Yes
- RAID levels:0, 1, 5, 10
Graphics
- On-board graphics card:Yes
- HDCP:Yes
Internal I/O
- USB 2.0 connectors:2
- USB 3.2 Gen 1 (3.1 Gen 1) connectors:1
- USB 3.2 Gen 2 (3.1 Gen 2) connectors:1
- Number of SATA III connectors:4
- Front panel audio connector:Yes
- ATX Power connector (24-pin):Yes
- CPU fan connector:Yes
- Number of CPU fan connectors:2
- Number of chassis fan connectors:4
- TPM connector:Yes
- RGB LED pin header:Yes
Rear panel I/O ports
- USB 2.0 ports quantity:2
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:4
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:2
- Ethernet LAN (RJ-45) ports:1
- HDMI ports quantity:1
- DisplayPorts quantity:1
- DisplayPort version:1.4
- Microphone in:Yes
- S/PDIF out port:Yes
- Thunderbolt ports quantity:1
Network
- Ethernet LAN:Yes
- Ethernet interface type:2.5 Gigabit Ethernet
- LAN controller:Killer E3100G
- Wi-Fi:Yes
- Top Wi-Fi standard:Wi-Fi 6E (802.11ax)
- 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)
- Bluetooth:Yes
- Bluetooth version:5.3
Features
- Motherboard chipset:Intel B860
- Audio chip:Realtek ALC1220
- Audio output channels:7.1 channels
- Product colour:Black
- Component for:PC
- Motherboard form factor:micro ATX
- Motherboard chipset family:Intel
- Windows operating systems supported:Windows 11 x64
Expansion slots
- PCI Express x16 (Gen 5.x) slots:1
- Number of M.2 (M) slots:4
BIOS
- BIOS type:UEFI AMI
- BIOS memory size:256 Mbit
Weight & dimensions
- Width:244 mm
- Depth:244 mm
Packaging content
- Cables included:SATA
- Antenna included:Yes
Price history
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