The ASUS PRIME B860-PLUS-CSM motherboard provides a reliable foundation for high-performance computing. This motherboard is designed to support Intel Core Ultra processors of the 2nd generation and features a robust Intel B860 chipset that delivers the computing power required for demanding applications. It is equipped with four DIMM slots that can accommodate DDR5 SDRAM with speeds of up to 4333 MHz (O.C.) to support multitasking and enhance the overall system responsiveness.
The connectivity options are extensive, with multiple USB ports, including USB 3.2 Gen 2 and USB-C 3.2 Gen 2x2, ensuring fast data transfer rates for external devices. The inclusion of advanced audio features with high-definition audio (8-channel) provides a rich sound experience. With RAID support for storage interfaces, including SATA-600 and PCIe options, users can enjoy flexibility in their setup and enable efficient data management and redundancy solutions.
Processor family | Core Ultra 5 2nd Gen, Core Ultra 7 2nd Gen, Core Ultra 9 2nd Gen |
Memory type | DDR5 RAM |
Mainboard features | Front panel audio connector, Thunderbolt header |
Internal connection options | M.2 (2x), S-ATA III (4x) |
Number of memory modules (RAM) | 4x |
Item number | 53791798 |
Manufacturer | ASUS |
Category | Motherboards |
Manufacturer no. | 90MB1K00-M0EAYC |
Release date | 2-12-2024 |
Form factor | Micro ATX (mATX) |
Socket | LGA 1851 |
Chipset | Intel B860 |
Mainboard features | Front panel audio connector, Thunderbolt header |
Operating system compatibility | Windows 10 |
BIOS type | UEFI AMI |
Processor family | Core Ultra 5 2nd Gen, Core Ultra 7 2nd Gen, Core Ultra 9 2nd Gen |
Memory form factor | DIMM |
Number of memory modules (RAM) | 4x |
Max. memory (RAM) | 256 GB |
Memory chip | DDR5 SDRAM |
Max. RAM OC | 8666 MHz |
Memory type | DDR5 RAM |
RAM buffer | Unbuffered |
Video connections | DisplayPort (2x) |
Network connections | RJ45 (1x) |
Ethernet controller | Gigabit Ethernet |
Max. port speed | 2.50 Gbit/s |
Audio channel | 7.1 Channel |
Audio Connections | Jack 3.5mm Line In (1x), Microphone |
RAID configuration | 0, 1, 10, 5 |
Internal connection options | M.2 (2x), S-ATA III (4x) |
Expansion slot | PCI Express x16 (1x), PCI Express x16 (Gen 4) (1x), PCI Express x4 (1x) |
PCI express version (max.) | 5 |
Number of fan connector | 3 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 3.2 Gen 1 (2x) |
Power connectors | 24-pin ATX, 8-pin ATX 12V |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer ASUS fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Scope of delivery | incl. accessories, Manual and warranty card, if applicable, Product in OVP |
Length | 244 mm |
Width | 244 mm |
Height | 50 mm |
Weight | 815 g |
Product Safety |
Length | 28 cm |
Width | 27.50 cm |
Height | 7 cm |
Weight | 1.31 kg |
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
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Source: Galaxus
Asus saves on gimmicks with the Prime B860M-A WIFI and instead delivers a solid basic configuration for an all-round PC: The Micro-ATX board drives three monitors, accommodates two M.2 SSDs and transmits via Wi-Fi 6E. It does not provide error codes via separate LEDs on the mainboard, but sends them as a flashing pattern via the power LED on the PC housing...