Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | Intel | 
| Compatible processor series | Intel Core Ultra (Series 2) | 
| Processor socket | LGA 1851 | 
| Supported processor sockets | LGA 1851 | 
| Memory | |
| Maximum internal memory | 256 GB | 
| Supported memory types | DDR5 | 
| Memory channels | Dual-channel | 
| Unbuffered memory |  | 
| Memory slots type | DIMM | 
| Number of memory slots | 4 | 
| Supported memory clock speed (max) | 8666 MHz | 
| ECC сompatibility | Non-ECC | 
| Weight & dimensions | |
| Height | 50 mm | 
| Width | 244 mm | 
| Depth | 244 mm | 
| Networking | |
| Ethernet LAN |  | 
| Wi-Fi |  | 
| Ethernet interface type | 2.5 Gigabit Ethernet | 
| Internal I/O | |
| USB 2.0 connectors | 1 | 
| S/PDIF out connector |  | 
| CPU fan connector |  | 
| Number of COM connectors | 1 | 
| ATX Power connector (24-pin) |  | 
| Chassis intrusion connector |  | 
| Number of chassis fan connectors | 3 | 
| Front panel audio connector |  | 
| TPM connector |  | 
| EPS power connector (8-pin) |  | 
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 | 
| Number of SATA III connectors | 4 | 
| Thunderbolt headers | 1 | 
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 | 
| 12V power connector |  | 
| Number of CPU fan connectors | 1 | 
| Back panel I/O ports | |
| Line-in |  | 
| USB 2.0 ports quantity | 4 | 
| Ethernet LAN (RJ-45) ports | 1 | 
| Microphone in |  | 
| VGA (D-Sub) ports quantity | 0 | 
| DVI-D ports quantity | 0 | 
| HDMI ports quantity | 1 | 
| DisplayPorts quantity | 2 | 
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 | 
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 | 
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 | 
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 0 | 
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 | 
| Storage controllers | |
| RAID levels | 0, 1, 5, 10 | 
| Number of HDDs supported | 4 | 
| RAID support |  | 
| Number of storage drives supported | 6 | 
| Supported storage drive types | HDD & SSD | 
| Supported storage drive interfaces | M.2, SATA III | 
| Packaging data | |
| Package weight | 1.36 kg | 
| Package depth | 275 mm | 
| Package height | 67.5 mm | 
| Package width | 275 mm | 
| Expansion slots | |
| PCI Express x1 (Gen 4.x) slots | 1 | 
| PCI Express x16 (Gen 4.x) slots | 1 | 
| BIOS | |
| BIOS memory size | 256 Mbit | 
| BIOS type | UEFI AMI | 
| Other features | |
| Weight | 815 g | 
| Graphics | |
| Parallel processing technology support | Not supported | 
| Features | |
| Motherboard chipset | Intel B860 | 
| Motherboard form factor | Micro ATX | 
| Product colour | Multicolour | 
| Audio output channels | 7.1 channels | 
| Windows operating systems supported | Windows 10 x64, Windows 11 | 
| Motherboard chipset family | Intel | 
| Component for | PC | 
| EAN | 4711387819869 | 
| Warranty | 3 years | 
The ASUS Prime B860M-A-CSM is a Micro-ATX motherboard expertly engineered to unleash the full potential of the latest Intel® Core™ Ultra Processors (Series 2). Designed for PC DIY builders and users seeking a balance of performance and reliability, this motherboard boasts a robust power design, comprehensive cooling solutions, and intelligent tuning options accessible through intuitive software and firmware. It's an ideal foundation for building a system for productivity, content creation, or even gaming.
This motherboard is designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications. The PRIME B860M-A-CSM features PCIe 5.0 slots for graphics cards and storage, ensuring compatibility with the latest high-speed devices. ASUS Corporate Stable Model (CSM) program ensures a stable supply and enhanced manageability, making it a great choice for business environments as well. Pre-mounted I/O shield enhances build quality and ease of installation.
Key Features- Supports Intel® Core™ Ultra Processors (Series 2) with LGA1851 socket
- Intel B860 Chipset
- 4 x DIMM slots, DDR5 support with AEMP III for enhanced memory performance
- PCIe 5.0 x16 SafeSlot for high-performance graphics cards
- M.2_1 slot: 2242/2260/2280 (PCIe 5.0 x4 mode)
- M.2_2 slot: 2242/2260/2280 (PCIe 4.0 x4 mode)
- USB 20Gbps Type-C® port for ultrafast data transmission
- Realtek 2.5Gb Ethernet
- Aura Sync for full RGB lighting control
- Pre-mounted I/O shield for easy installation and enhanced durability
- AI Advisor for exploring motherboard functionality
- Micro-ATX form factor
- ASUS Prime B860M-A-CSM Motherboard
- I/O Shield
- SATA Cables
- User Manual
- Driver DVD or USB drive (if included)
- M.2 screws/standoffs
- Stickers or branding accessories
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 18:00
Estimated delivery: 10.11 - 12.11
Today: 09:00 - 17:00
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 17:00
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 18:00
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 17:00
Estimated delivery time: 10.11 - 12.11
Estimated delivery time: 11.11 - 12.11
Estimated delivery time: 10.11 - 11.11
Estimated delivery time: 11.11 - 12.11
Estimated delivery time: 11.11
Estimated delivery time: 11.11
- manual pdf (English)

 
				 
				 
				 
				 
				 
				