
Asus PRIME B860M-K Motherboard
Highlights & Details
- Supports Intel core ultra processors for high performance
- Offers Dual-channel DDR5 SDRAM support at up to 4400 MHz
- Provides multiple USB connectivity options, including USB-C.
- Contains RAID support for flexible and fast storage solutions
- Fitted with high-definition audio for excellent sound quality
Technical specifications
- RAM bus frequency 4400 MHz (O.C.)
- Supported RAM integrity check: Non-ECC, on-the-ECC
- RAM Registered or buffered: Unbuffered
- RAM Special features: Intel Extreme Memory Profile (XMP), two-channel memory architecture
- Type HD Audio (8-channel)
- Audio compatibility: High-definition audio
- Network interfaces 2.5 Gigabit Ethernet
- Expansion slots: 1 x CPU, 2 x DIMM 288-pin, 1 x PCIe 4.0 x16, 2 x PCIe 4.0 x1, 2 x M.2 socket (2242/2260/2280 M.2 slot with Key M)
- Memory interfaces: SATA-600 interface points: 4 x 7-pin serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5, PCIe 4.0 connection points: 1 x M.2, PCIe 5.0 connection points: 1 x M.2
- RAID features: Intel Rapid storage technology
- External interfaces: 1 x HDMI, 1 x DisplayPort, 2 x USB 3.2 Gen 1, 3 x USB 2.0, 1 x USB 3.2 Gen 2, 1 x LAN (2.5Gigabit Ethernet), 1 x microphones – mini jack plugs, 1 x audio line-in – mini jack plugs, 1 x audio line-out – mini jack plugs
- Internal interfaces: 1 x USB-C 3.2 Gen 1 - multi-pin connector, 4 x USB 3.2 Gen 1 - multi-pin connector, 2 x USB 2.0 - multi-pin connector, 1 x serial - multi-pin connector, 1 x audio - multi-pin connector, 1 x SPDIF-output - multi-pin connector, 1 x SPI multi-pin connector
- Power connections: Main power connection, 24-pin, ATX12V plug, 8-pin
- BIOS type: AMI
- BIOS functions: UEFI BIOS, Asus EZ Flash, Asus UEFI BIOS EZ Mode
- Sleep / Wake -up: Wake-On-LAN (WOL), Wake On PME
- Hardware features: Preboot execution environment (PXE), Asus 5X protection III, Asus DIGI+ VRM, LANguard, over-voltage protection, Asus Safeslot core+, Asus stainless steel back I/O, Asus Q design, Q dashboard, Q-DIMM, Q-LED core, Q-slot, VRM heat-sink design, Asus EZ DIY, Asus ProCool, 6+1+1+1 Phase Power design, Asus enhanced memory profile (AEMP) III, Asus Aura Sync, ProCool Power connector, Asus fan Xpert 2+
- Product type
Motherboard
- Chipset
Intel® B860
#####Intel® 1851
- Form factor
Micro-ATX
- Processor/type
(unterstützt Intel Core Ultra Prozessoren (Serie 2))
- RAM type
DDR5 RAM
- Clock speed
4400 MHz
- RAM / Max. upgrade
128 GB
- Interfaces
HDMI™
DisplayPort
USB A (USB 3.2 1st gen)
USB A (USB 2.0)
USB A (USB 3.2 2nd gen)
Gigabit LAN (1/2.5 Gbps)
Microphone input
Audio line in
Audio line out
- No. of DDR5 slots
2 x
- No. of Gigabit LANs
1 x
- No. of PCIe 3.0 x16
1 x
- No. of PCIe x1
2 x
- No. of USB 2.0 ports
3 x
- No. of USB 3.2 2nd Gen (USB 3.1)
1 x
- No. of USB 3.2
2 x
- No. of SATA III ports
4 x
- No. of PS/2 ports
1 x
- Depth
222 mm
- Height
100 mm
- Width
244 mm
- No. of DisplayPort
1 x
- No. of HDMI ports
1 x
- No. of USB A 2.0 ports
2 x
- No. of USB type A 3.1 / 3.2 1st Gen
2 x
- No of. USB type A 3.1 /3.2 2nd gen
1 x
- Range of use
PC
- Weight
5
- Wi-Fi
No
- UKCA
yes
- BIOS memory size
256 Mbit
- Ethernet LAN
yes
- Number of memory slots
2
- Number of M.2 (M) slots
2
- Front panel connector
yes
- 12V power connector
yes
- S/PDIF out connector
yes
- CPU fan connector
yes
- ATX Power connector (24-pin)
yes
- Front panel audio connector
yes
- Number of HDDs supported
4
- TPM connector
yes
- RGB LED pin header
yes
- PCI Express x1 (Gen 4.x) slots
2
- RAID support
yes
- Package weight
1.07 kg
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
2
- Unbuffered memory
yes
- Number of storage drives supported
6
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3376557 Asus PRIME B860M-K Motherboard PC base #####Intel® 1851 Form factor (details) Micro-ATX Motherboard chipset Intel® B860
Description
Robust memory support
The Asus PRIME B860M-K supports DDR5 SDRAM, WAS enables higher data transfer rates and improved performance capabilities so that users can run memory-intensive applications smoothly.
Versatile storage options
With four SATA-600 RAID ports and two M.2 slots, this motherboard offers extensive memory configurations that allow users to set up RAID 0, RAID 1, RAID 10 or RAID 5 for improved performance and data redundancy.
Numerous connectivity functions
Equipped with various USB ports, including USB 3.2 Gen 1 and USB 3.2 Gen 2 as well as USB-C, the motherboard provides fast data transfer and an easy connection of peripherals.
Advanced audio functions
With high-definition audio output, this motherboard delivers clear sound quality and improves the entire multimedia experience for games and entertainment.
Reliable protection technology
With functions such as LANguard and surge protection, the Asus PRIME B860M-K ensures a safe and stable operating environment and protects critical components against potential threats.
This text is machine translated.
Features
- Ready for advanced AI PCs: Designed for the future of AI computing, with the power and connectivity required for demanding AI applications
- Intel LGA 1851 Socket: Supports Intel® Core™ Ultra Processors (2 Series)
- Improved power solution: 6+1+1+1 discrete MOS Power design, 4-layer PCB, 8-pin ProCool power connections, long-life capacitors for stable power supply
- Latest M.2 support: One integrated PCIe 5.0 M.2 slot and one PCIe 4.0 M.2-slot
- Ultra-fast connectivity: PCIe 4.0 x16 slot, Realtek 2.5Gb Ethernet, USB 10Gbps type-A rear port, front USB 5Gbps type-C® connector
- Comprehensive cooling: VRM heat sink, PCH heat sink, hybrid fan header and fan Xpert 2+
- DIY-friendly design: Q-Dashboard, Q-DIMM, Q-LED-Kern, Q-slot
- Unmatched personalization: Two addressable Gen 2 headers, all configurable with Asus exclusive Aura Sync RGB lighting
- Renowned software: Asus DriverHub, Asus MyHotkey, Aura Sync
Scope of delivery
- Full-size I/O-shielding
- 1 x M.2 anchor
- 2 x Serial ATA cable






