ASUS PRIME B860M-A-CSM Intel DDR5 mATX Motherboard LGA 1851 - 90MB1K00-M0EAYC
The ASUS PRIME B860M-A-CSM motherboard offers exceptional performance for Intel LGA 1851 processors. With support for DDR5 RAM, it ensures faster data transfer and enhanced multitasking. Its mATX form factor fits perfectly in compact builds, while advanced cooling solutions maintain optimal temperatures. Ideal for gamers and creators alike.
Features
Built to Last
The ASUS Prime B860M-A is designed to unlock the full potential of Intel® Core™ Ultra Series 2 processors, delivering robust power delivery, advanced cooling, and intuitive tuning options. Featuring dual M.2 slots for high-speed storage and PCIe® 5.0 x16 support for next-generation graphics, it’s ready for powerful, future-proof builds. With a balanced mix of legacy and modern USB connectivity, plus smart software and firmware tools, this motherboard offers reliable performance tailored for builders who value efficiency and longevity.
General
| SKU | F82-7DD-AA1 |
Features
| Brand | Asus |
| Model Number | 90MB1K00-M0EAYC |
| Warranty Support | 1 Year |
| Chipset | LGA 1851 |
| Memory Capacity | 256GB DDR5 |
| Operating System | Windows, MacOS, Linux |
| Colour | Black |
| Key Features |
- Supports Intel 12th and 13th Gen processors with LGA 1851 socket |
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Description
ASUS PRIME B860M-A-CSM Intel DDR5 mATX Motherboard
The ASUS PRIME B860M-A-CSM is a cutting-edge motherboard designed to meet the demands of modern computing. Built for the Intel LGA 1851 socket, this mATX motherboard supports the latest Intel processors, ensuring optimal performance for both gaming and professional applications.
Featuring support for DDR5 memory, the B860M-A-CSM allows for faster data transfer rates and improved efficiency, making it ideal for high-performance tasks. With a maximum memory capacity of up to 128GB, this motherboard is perfect for multitasking, enabling users to run multiple applications seamlessly without any lag.
The motherboard is equipped with robust connectivity options, including multiple USB 3.2 Gen 2 ports, ensuring rapid data transfer speeds for your peripherals. The inclusion of HDMI and DisplayPort outputs means you can enjoy stunning visuals on multiple monitors, making it an excellent choice for content creators and gamers alike.
Designed with durability in mind, the ASUS PRIME B860M-A-CSM features high-quality components and an advanced thermal design. The comprehensive cooling solutions help maintain optimal temperatures, allowing for stable performance even under heavy loads. This ensures longevity and reliability, giving you peace of mind for years to come.
For those who value customization, this motherboard comes with ASUS Aura Sync technology, which allows you to personalise your build with stunning RGB lighting effects. Sync your lights with other Aura-compatible devices for a cohesive look that reflects your style.
Installation is straightforward, thanks to the user-friendly layout and comprehensive manual. The ASUS PRIME B860M-A-CSM is designed to be compatible with a wide range of components, making it an excellent choice for both novice builders and seasoned professionals.
Security features are also a priority with this motherboard. The built-in TPM (Trusted Platform Module) provides enhanced security for your sensitive data, ensuring that your information remains protected against potential threats.
Whether you are building a gaming rig, a workstation for content creation, or a home office setup, the ASUS PRIME B860M-A-CSM is a versatile and reliable choice. Its combination of performance, connectivity, and durability makes it a standout option in the competitive motherboard market.
Upgrade your computing experience with the ASUS PRIME B860M-A-CSM Intel DDR5 mATX Motherboard. With its advanced features and exceptional build quality, it’s designed to handle everything you throw at it. Make the smart choice for your next build and enjoy the benefits of cutting-edge technology.
Endpoint Management
Enforce security policies, manage configurations, and control software access with custom grouping rules for every device. Make networking 'work' for you.
Automated Maintainance
Schedule BIOS, software, and utility updates during off-peak hours to boost system stability and boost IT efficiency. Work smarter, not harder.
IT Assistance
Monitor and control workplace devices remotely with real-time oversight and streamlined inventory tracking across multiple locations.
Premium Construction
This motherboard features high-quality materials in its heatsinks, allowing for steady heat dissipation and lasting durability. Built to handle advanced cooling setups, it’s ready for both air and liquid cooling options, keeping everything cool and running smoothly even under heavy loads.
Specification
CPU Support:
Intel® Core™ Ultra Processors (Series 2), LGA1851
Supports Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0
Refer to ASUS support page for CPU compatibility. Intel® Turbo Boost Max 3.0 support depends on CPU type.
Chipset:
Intel® B860 Chipset
Memory:
4 x DIMM Slots, Max. 256GB DDR5
Supports up to 8666+ MT/s (OC)
Supports Non-ECC, Un-buffered, Clocked Unbuffered DIMM (CUDIMM)
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
ASUS Enhanced Memory Profile III (AEMPIII)
Memory speed, type, and module count depend on CPU configuration. Non-ECC DDR5 memory supports On-Die ECC.
Graphics:
2 x DisplayPort
1 x HDMI™ Port
1 x USB 20Gbps Type-C® Port (DisplayPort Video Output Support)
Supports up to 4K@120Hz (DisplayPort 1.4) / 4K@60Hz (HDMI 2.1)
Graphics output may vary by CPU.
Expansion Slots:
1 x PCIe 5.0 x16 Slot (CPU)
1 x PCIe 4.0 x16 Slot (x4 Mode, Chipset)
1 x PCIe 4.0 x1 Slot
Storage:
2 x M.2 Slots (Key M, 2242/2260/2280)
M.2_1: PCIe 5.0 x4 (CPU)
M.2_2: PCIe 4.0 x4 (Chipset)
4 x SATA 6Gb/s Ports
Supports Intel® Rapid Storage Technology RAID 0/1/5/10
Ethernet:
1 x Realtek 2.5Gb Ethernet
ASUS LANGuard
USB Connectivity:
Rear I/O (8 Ports):
1 x USB 20Gbps Type-C® (DP Alt Mode)
1 x USB 10Gbps Type-A
2 x USB 5Gbps Type-A
4 x USB 2.0 Type-A
Front Panel (5 Ports):
1 x USB 10Gbps Type-C® Connector
1 x USB 5Gbps Header (Supports 2 Ports)
1 x USB 2.0 Header (Supports 2 Ports)
USB Type-C® Power Delivery: Max 5V/3A.
Audio:
Realtek 7.1 Surround Sound High Definition Audio CODEC
Supports Jack Detection, Multi-Streaming, and Front Panel Jack Retasking
Supports up to 24-bit / 192kHz Playback
Audio Shielding, Premium Audio Capacitors, and Dedicated PCB Layers
Requires HD Audio Front Panel for 7.1 Output.
Back Panel I/O Ports:
1 x USB 20Gbps Type-C® (DP Alt Mode)
1 x USB 10Gbps Type-A
2 x USB 5Gbps Type-A
4 x USB 2.0 Type-A
2 x DisplayPort
1 x HDMI™ Port
1 x Realtek 2.5Gb Ethernet Port
3 x Audio Jacks
Internal I/O Connectors:
1 x 24-pin Main Power Connector
1 x 8-pin +12V CPU Power Connector
1 x 4-pin CPU Fan Header
1 x 4-pin CPU OPT Fan Header
1 x 4-pin AIO Pump Header
3 x 4-pin Chassis Fan Headers
Storage:
2 x M.2 Slots
4 x SATA 6Gb/s Ports
USB:
1 x USB 10Gbps Connector (Type-C®)
1 x USB 5Gbps Header (2 Ports)
1 x USB 2.0 Header (2 Ports)
Miscellaneous:
3 x Addressable Gen 2 Headers
1 x Aura RGB Header
1 x Clear CMOS Header
1 x Chassis Intrusion Header
1 x COM Port Header
1 x S/PDIF Out Header
1 x SPI TPM Header (14-1 Pin)
1 x Front Audio Header (F_AUDIO)
1 x Front System Panel Header (10-1 Pin)
1 x Thunderbolt™ (USB4®) Header
Special Features:
ASUS 5X PROTECTION III
DIGI+ VRM with DrMOS
ESD Guards
LANGuard
Overvoltage Protection
SafeSlot Reinforced PCIe
Stainless-Steel Back I/O
ASUS Q-Design:
Q-Dashboard
Q-DIMM
Q-LED Core
Q-Slot
ASUS Thermal Solution:
M.2 Heatsink
VRM Heatsink Design
ASUS EZ DIY:
ProCool Power Connector
Pre-Mounted I/O Shield
Lighting:
Aura Sync RGB Support
Aura RGB Header
3 x Addressable Gen 2 Headers
Software Features:
ASUS Armoury Crate (Aura Sync, Aura Creator, Fan Xpert 2+, Power Saving)
ASUS DriverHub
ASUS CPU-Z
Norton 360 Deluxe (60-Day Trial)
WinRAR (40-Day Trial)
BIOS:
256Mb (128+128) UEFI AMI BIOS
Manageability:
WOL by PME, PXE
Operating System Support:
Windows 11 (22H2 & Later)
Windows 10 64-bit (21H2 & Later)
Accessories Included:
2 x SATA 6Gb/s Cables
1 x M.2 Rubber Package
1 x M.2 Screw Package
1 x ACC Express Activation Key Card
1 x Quick Start Guide
Form Factor:
Micro-ATX
Dimensions: 9.6" x 9.6" (24.4cm x 24.4cm)
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