Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard
- Stock: In Stock
- Brand: Asus
- Model: PRIME B860-PLUS-CSM
Specification
| Motherboard Basic Info | |
| BIOS | 2 x 128 Mb Flash ROM, UEFI AMI BIOS |
| Form Factor | ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm ) |
| Motherboard Basic Information | |
| Supported CPU | Supports Intel Core Ultra Processors (Series 2), LGA1851 Socket |
| Chipset | INTEL B860 |
| Expansion Slots | |
| M.2 Socket | 3x M.2 |
| Expansion Slots | |
| PCI | Intel Core Ultra Processors (Series 2) 1 x PCIe 5.0 x16 slot Intel B860 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode) |
| Memory Specifications | |
| Type | DDR5 |
| Motherboard Memory Info | |
| Supported Memory | 4 x DIMM slots, max. 256GB, DDR5 Support up to 8666+ MT/s (OC), Non-ECC, Un-buffered , Clocked Unbuffered DIMM (CUDIMM)*" Dual channel memory architecture Supports Intel Extreme Memory Profile (XMP) memory module ASUS Enhanced Memory Profile III(AEMPIII) |
| Maximum Memory | Maximum Memory Capacity 256GB |
| Motherboard Graphics Info | |
| Graphics | 1 x DisplayPort 1 x HDMI port Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates. Supports max. 4K@60Hz as specified in DisplayPort 1.4. Supports 4K@60Hz as specified in HDMI 2.1. |
| Connector & Ports (MB) | |
| HDMI | 1x HDMI 2.1 |
| USB (s) | Rear USB (Total 6 ports) 1 x USB 20Gbps port (1 x USB Type-C®) 2 x USB 10Gbps ports (2 x Type-A) 1 x USB 5Gbps port (1 x Type-A) 2x USB 2.0 ports (2 x Type-A) Front USB (Total 7 ports) 1 x USB 5Gbps port (1 x USB Type-C®) 1 x USB 5Gbps header supports additional 2 USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports |
| Internal I/O Ports | Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 4 x 4-pin Chassis Fan headers Power related 1 x 24-pin Main Power connector 1 x 8-pin +12V CPU Power connector Storage related 3 x M.2 slots (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 5Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 header support 4 additional USB 2.0 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 Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x SPI TPM header (14-1pin) 1 x 10-1 pin Front System Panel header 1 x Thunderbolt™ (USB4®) header |
| Supported Storage | Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports Intel Core Ultra Processors (Series 2) M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode) Intel B860 Chipset M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode) M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) 4 x SATA 6Gb/s ports Intel Rapid Storage Technology supports SATA RAID 0/1/5/10. |
| Others | |
| Special Features | ASUS 5X PROTECTION III -DIGI+ VRM (- Digital power design with DrMOS) - LANGuard - Overvoltage Protection - SafeSlot - Stainless-steel back I/O ASUS Q-Design - Q-Dashboard - Q-DIMM - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - Q-Slot ASUS Thermal Solution - Flexible M.2 heatsink - VRM heatsink design ASUS EZ DIY - ProCool - Pre-mounted I/O shield Aura Sync - Aura RGB header - Addressable Gen 2 headers |
| Bundled Software | ASUS Exclusive Software Armoury Crate - Aura Creator - Aura Sync - Fan Xpert 2+ - Power Saving ASUS AI Advisor ASUS DriverHub ASUS CPU-Z Adobe Creative Cloud (Free Trial) Norton 360 Deluxe (60 Days Free Trial) WinRAR (40 Days Free Trial) UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash - ASUS UEFI BIOS EZ Mode - ASUS MyHotkey |
| Warranty Information | |
| Manufacturing Warranty | 3 Year warranty |
Description
Asus PRIME B860-PLUS-CSM LGA 1851 ATX Motherboard – Built for Reliability, Performance & Business Stability
The Asus PRIME B860-PLUS-CSM is a feature-rich LGA 1851 ATX motherboard designed to support Intel 14th and 13th Gen processors, offering a stable and high-performance platform for both professional and personal computing. Engineered with durability, connectivity, and scalability in mind, this motherboard is part of the ASUS Corporate Stable Model (CSM) series, ideal for business users who demand long-term reliability.
With support for DDR5 memory, the PRIME B860-PLUS-CSM enables blazing-fast performance with memory speeds up to 7200+ MHz (OC), making it perfect for multitasking, productivity, and content creation workloads. Whether you’re a business professional, system builder, or gamer looking for a dependable ATX motherboard, this model delivers the performance and expandability you need.
Robust Power Delivery & Cooling
This motherboard comes equipped with 8+1 DrMOS power stages, alloy chokes, and durable capacitors to ensure consistent power delivery to your CPU, especially under heavy workloads. The comprehensive cooling system includes multiple fan headers, VRM heatsinks, and hybrid fan control options via Fan Xpert 2+ and UEFI BIOS, ensuring optimal thermal performance.
Comprehensive Connectivity
The Asus PRIME B860-PLUS-CSM is packed with modern I/O, including:
- PCIe 4.0 x16 slot for high-speed GPUs
- M.2 slots (PCIe 4.0) with NVMe SSD support
- USB 3.2 Gen 2 Type-A & Type-C ports
- HDMI and DisplayPort outputs for integrated graphics
- Realtek Gigabit LAN for stable networking
With ASUS LANGuard and surge protection, your network connectivity remains safe and uninterrupted.
Business-Ready Reliability
As part of the CSM series, the motherboard comes with up to 36-month supply availability and ASUS Control Center Express support, enabling easier IT management and reduced downtime for enterprise environments. This makes it ideal for small businesses, educational institutions, and system integrators.
Other Key Features:
- 5X Protection III for all-around hardware safeguards
- DIGI+ VRM for precise voltage control
- Q-LED diagnostics for easier troubleshooting
- Aura Sync RGB headers for customizable lighting setups
Conclusion
The Asus PRIME B860-PLUS-CSM ATX motherboard combines the latest Intel platform support, advanced connectivity, and robust power design in a professional-grade form factor. It’s ideal for users seeking a solid base for a high-performance workstation, gaming setup, or business desktop. Backed by ASUS’s reputation for reliability and innovation, it’s a future-ready solution at a competitive price.
Questions
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