ASUS PRIME B860M-A CSM.
Micro ATX Motherboard Socket 1851 Intel B860 - 4x DDR5 - M.2 PCIe 5.0 - USB 3.2 - PCI-Express 5.0 16x - LAN 2.5 GbE.
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The ASUS PRIME B860M-A CSM motherboard with Intel socket LGA 1851 and powered by the Intel B860 Chipset supports Intel Core Ultra Arrow Lake-S processors. It is equipped with exclusive ASUS hardware and software features (Armory Crate, ASUS AI Advisor, etc.).
Micro ATX Motherboard Socket 1851 Intel B860 - 4x DDR5 - M.2 PCIe 5.0 - USB 3.2 - PCI-Express 5.0 16x - LAN 2.5 GbE.
Ready for AI PC
The ASUS PRIME B860M-A CSM motherboard with Intel socket LGA 1851 and powered by the Intel B860 Chipset supports Intel Core Ultra Arrow Lake-S processors. Equipped with exclusive ASUS hardware and software features (Armory Crate, ASUS AI Advisor...), the ASUS PRIME B860M-A CSM is able to get the best out of your components. It supports DDR5, gaming graphics cards with its PCI-Express 5.0 16x slot and an M.2 PCIe 5.0 4x slot for ultra-fast loading times. External connectivity includes a 2.5 Gbps Ethernet port for a responsive wired connection and USB 3.1 and 3.2 ports.
ASUS PRIME B860M-A CSM
- Support for Intel Core Ultra Arrow Lake-S processors on socket LGA 1851
- Support for DDR5 memory, up to 8666 MHz (OC)
- 1x M.2 PCIe 5.0 4x slot + 1x M.2 PCIe 4.0 4x slot
- PCI-Express 5.0 16x port
- ASUS 5X PROTECTION III with DIGI+ VRM, LANGuard, Overvoltage Protection
- Optimised cooling: Large VRM radiators and Fan Xpert 2+ technology
- 2.5 GbE LAN
Intel Core Ultra Arrow-Lake-S processors
Be ready to enter the new era of gaming, choose a PC with AI equipped with an Intel Core Ultra processor. Enjoy top performance for streaming and gaming. Entrust tasks involving AI such as background suppression, audio optimisation and automatic framing to the Neural Processing Unit (NPU), and you'll have ideal streaming and gaming conditions.
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General information |
Product name |
ASUS PRIME B860M-A CSM. |
Brand |
ASUS | |
Model |
90MB1K00-M0EAYC | |
Processor |
Processor support |
Intel 1851 |
Number of CPUs supported |
1 | |
Chipset |
Chipset |
Intel B860 |
Memory |
Memory format |
4 X DIMM 288 pins (DDR5) |
Memory Frequency(ies) |
DDR5 8666 MHz | |
| DDR5 8600 MHz | ||
| DDR5 8400 MHz | ||
| DDR5 8200 MHz | ||
| DDR5 8000 MHz | ||
| DDR5 7800 MHz | ||
| DDR5 7600 MHz | ||
| DDR5 7400 MHz | ||
| DDR5 4800 MHz | ||
| DDR5 5000 MHz | ||
| DDR5 5200 MHz | ||
| DDR5 5400 MHz | ||
| DDR5 5600 MHz | ||
| DDR5 5800 MHz | ||
| DDR5 6000 MHz | ||
| DDR5 6200 MHz | ||
| DDR5 6400 MHz | ||
| DDR5 6600 MHz | ||
| DDR5 6800 MHz | ||
| DDR5 7000 MHz | ||
| DDR5 7200 MHz | ||
Memory type |
DDR5 | |
Memory technology |
Dual Channel | |
Maximum RAM capacity per slot |
64 GB | |
Maximum RAM capacity |
256 GB | |
Graphic |
Integrated graphics controller |
No |
Compatible graphics core integrated in the CPU |
Yes | |
Expansion slots |
Graphic connector(s) |
1 X PCI Express 5.0 x16 |
Number and Type of slots |
1 X PCI Express 4.0 x16 (x1) | |
| 1 X PCI Express 4.0 x1 | ||
Multi-GPU type |
None | |
Audio |
Audio Chipset |
Realtek ALC897 |
Number of audio channels |
8 | |
Network |
Number of ports/Ethernet controler |
1 X Integrated Realtek 2.5 GbE |
Network standard(s) |
2.5 Gbps Gigabit Ethernet (2.5 GbE) | |
Wi-Fi |
No | |
Storage |
RAID supported |
Yes |
Hard drives connectors |
1 X M.2 - PCI-E 4.0 x4 | |
| 4 X Serial ATA 6Gb/s (SATA Revision 3) | ||
| 1 X M.2 - PCI-E 5.0 x4 | ||
Number of M.2 slot(s) |
2 | |
Supported RAID Modes |
10 | |
| 5 | ||
| 1 | ||
| 0 | ||
Connectivity |
Motherboard connector location |
Standard connectors (on the motherboard) |
Rear panel connectors |
1 X USB 3.2 Type C | |
| 1 X USB 3.1 | ||
| 2 X SMA | ||
| 1 X HDMI Female | ||
| 2 X DisplayPort Female | ||
| 2 X USB 3.0 | ||
| 4 X USB 2.0 | ||
| 1 X RJ45 Female | ||
| 3 X 3.5mm Jack Female Stereo | ||
Additional connectors |
1 X LED RGB connector(s) | |
| 3 X Addressable LED RGB connector(s) | ||
| Front panel audio | ||
| 1 X +12V (Power supply P8) | ||
| 1 X ATX 24 Pin | ||
| 2 X Internal USB 2.0 | ||
| 2 X Internal USB 3.0 | ||
| 1 X Internal S/PDIF | ||
| 1 X Serial (RS-232) | ||
| Chassis intrusion | ||
| 1 X Internal USB 3.1 Type C | ||
Physical characteristics |
Motherboard format |
Micro ATX |
Length |
244 mm | |
Width |
244 mm | |
Equipment |
Advanced overclocking features |
No |
Use |
Office | |
| Multimedia | ||
| Gamer | ||
LED |
No | |
Warranties |
Commercial warranty |
Seller 3 years
|
Legal warranty |
See terms & conditions
|
|
Safety Information |
Responsible person |
ASUS Computer GmbH |
Postal address |
Harkort STR. 21-23, 40880 RATINGEN, GERMANY | |
Electronic Address |
ProducSafety@asus.com |
See all ASUS products
Product referenced on 13 Jan 2025
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