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Home › Components › Core Components › Motherboards › Intel Motherboards
B860M-X, Intel® B860 Chipset, LGA 1851, microATX Motherboard
B860M-X, Intel® B860 Chipset, LGA 1851, microATX Motherboard
B860M-X, Intel® B860 Chipset, LGA 1851, microATX Motherboard
B860M-X, Intel® B860 Chipset, LGA 1851, microATX Motherboard
B860M-X, Intel® B860 Chipset, LGA 1851, microATX Motherboard

B860M-X, Intel® B860 Chipset, LGA 1851, microATX Motherboard

  • SKU: 18389285
  • Manufacturer: ASROCK
  • MPN: B860M-X
  • Availability: USUALLY SHIPS WITHIN 3-5 DAYS
Price
$143.16
Quantity:
  • Supports Intel® Core™ Ultra Processors (Series 2) (LGA1851)
  • 7+1+1+1+1 Power Phase
  • 2 x DDR5 DIMMs
    Supports Dual Channel, up to 9066+ (OC)
  • 1 PCIe 4.0 x16, 1 PCIe 4.0 x4, 1 PCIe 4.0 x1, 1 M.2 Key for WiFi
  • Graphics Output Options: 1 HDMI, 1 DisplayPort
  • Realtek ALC897 7.1 CH HD Audio Codec
  • 4 SATA3
    1 Blazing M.2 (PCIe Gen5x4)
    1 Hyper M.2 (PCIe Gen4x4)
  • 1 USB 3.2 Gen2x2 Type-C (Rear)
    1 USB 3.2 Gen1 Type-C (Front)
    5 USB 3.2 Gen1 (3 Rear, 2 Front)
    6 USB 2.0 (2 Rear, 4 Front)
  • Realtek 2.5G LAN
  • Supports BIOS Flashback
Unique Feature Superb Productivity
- PCIe Gen5 (M.2)
- Dual Channel DDR5
Rock-Solid Durability
- 7+1+1+1+1 Power Phase
Ultrafast Connectivity
- 2.5G LAN
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 9066+(OC)*
- Supports Clocked Unbuffered DIMM (CUDIMM)
- Max. capacity of system memory: 128GB
- Supports Intel® Extreme Memory Profile (XMP) 3.0x

*1DPC 1R Up to 9066+ MHz (OC), 6400 MHz Natively. 1DPC 2R Up to 6800+ MHz (OC), 6400 MHz Natively.
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 DisplayPort 1.4 with DSC (compressed), 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.
Audio - 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
LAN - 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- Dragon RTL8125BG
- Supports Dragon 2.5G 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
Slots CPU:
- 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*
Chipset:
- 1 x PCIe 4.0 x1 Slot (PCIE2)*
- 1 x PCIe 4.0 x4 Slot (PCIE3), supports x4 mode*
- 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 2260/2280 PCIe Gen5x4 (128 Gb/s) mode*
Chipset:
- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2230/2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 4 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, RAID 5 and RAID 10 for SATA storage devices
USB CPU:
- 1 x USB 3.2 Gen2x2 Type-C (Rear)
Chipset:
- 1 x USB 3.2 Gen1 Type-C (Front)
- 5 x USB 3.2 Gen1 Type-A (3 Rear, 2 Front)
- 6 x USB 2.0 (2 Rear, 4 Front)

*All USB ports support ESD Protection
Connector - 1 x SPI TPM Header
- 1 x Power LED and Speaker Header
- 1 x RGB LED Header*
- 2 x Addressable LED Headers**
- 2 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)***
- 2 x Chassis Fan Connectors (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 4 pin 12V Power Connector (Hi-Density Power Connector)
- 1 x Front Panel Audio Connector
- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen1 Header

*Supports in total up to 12V/3A, 36W LED Strip

**Support in total up to 5V/3A, 15W LED Strip

***CPU_FAN1 supports the fan power up to 1A (12W).
CPU_FAN2, CHA_FAN1~2 and AIO_PUMP support the fan power up to 3A (36W).
CPU_FAN2, CHA_FAN1~2 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.
Rear Panel I/O - 2 x Antenna Mounting Points
- 1 x HDMI Port
- 1 x DisplayPort 1.4
- 1 x USB 3.2 Gen2x2 Type-C Port (20 Gb/s)
- 3 x USB 3.2 Gen1 Ports
- 2 x USB 2.0 Ports
- 1 x RJ-45 LAN Port
- 1 x BIOS Flashback Button
- HD Audio Jacks: Line in / Front Speaker / Microphone
Software and UEFI Software
- ASRock Motherboard Utility (A-Tuning)
- ASRock Dragon 2.5G 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 - 1 x I/O Shield
- 2 x SATA Data Cables
- 2 x Screws for M.2 Sockets
- 1 x Standoff for M.2 Socket
Form Factor - Micro ATX Form Factor: 9.6-in x 8.6-in, 24.4 cm x 21.8 cm
OS - Microsoft® Windows® 11 64-bit
Certifications - FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)