ASUS PRIME B860M-K m-ATX Motherboard
SKU: 39699248717

ASUS PRIME B860M-K m-ATX Motherboard

Sale price$1648.87 Regular price$1832.08
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Description

ASUS PRIME B860M-K m-ATX MotherboardASUS PRIME series motherboards are expertly engineered to unleash the full potential of the latest Intel Core Ultra Processors (Series 2). Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the PRIME B860M K motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. Its designed to be Advanced AI PC ready, offering the power and

ASUS PRIME series motherboards are expertly engineered to unleash the full potential of the latest Intel® Core™ Ultra Processors (Series 2). Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, the PRIME B860M-K motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

Stable power is crucial for maximizing the performance of Intel® Core™ Ultra Processors (Series 2).The PRIME B860M-K features an 6+1+1+1 phase design with discrete MOSFETs, ensuring efficient and stable power delivery for Intel® processors plus steady performance for day-to-day use.

ASUS Enhanced Memory Profile III (AEMP III) is an advanced firmware feature that empowers users to achieve unparalleled memory performance with cutting-edge CUDIMM memory. Through a two-phase comprehensive tuning process, AEMP III first optimizes the clock driver and then the memory frequency. This results in the best balance between performance and stability, even at cutting-edge speeds of DDR5-7600 or higher.

PRIME B860M-K offers a total of two M.2 slots, including one that supports data-transfer speeds of up to 128Gbps via PCIe 5.0, one that supports 64Gbps via PCIe 4.0. This enables quicker boot-up and app load times with OS or application drives.

The PRIME B860M-K motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help ensure your rig stays cool and stable under intense workloads. This motherboard offers a versatile range of connectivity, including support for PCIe 5.0 M.2, PCIe 4.0 slot and an arsenal of USB ports which includes Type-C® connection.

Realtek 2.5Gb Ethernet reduces CPU overhead and offers exceptionally high TCP and UDP throughput for faster, smoother data transfers. A batch of USB ports support high-end rigs loaded with peripherals, including a front USB Type-C® connector with ultrafast USB 5Gbps for transmission speeds of up to 5Gbps.

The PRIME B860M-K enhances the user experience across the board, from simplifying BIOS setting adjustments to offering customizable RGB lighting controls for a uniquely personal system aesthetic. The PRIME B860M-K motherboard features EZ PC DIY innovations that simplify and speed up the PC building process, making DIY easy and convenient.

FEATURES:

Micro-ATX Form Factor
Intel® B860 Chipset
Supports Intel® Core™ Ultra Processors (Series 2)
Support for DDR5 up to 8800+MT/s, AEMPIII
PCIe 4.0 support for graphics cards
2.5Gb Ethernet support for faster data transfer

SPECIFICATIONS:

Socket Intel Socket LGA1851
CPU Supports Intel® Core™ Ultra Processors (Series 2) Desktop Processors
Chipset Intel® B860 Chipset
DDR5 Memory Support DDR5 8800+MT/s, ASUS Enhanced Memory Profile (AEMPIII) supported
Memory Channel Dual
DIMM Slots 2
Max Memory (GB) 128
PCI-E 4.0 x16 1
PCI-E 4.0 x1 2
SATA 6G 4
M.2 Slot 2
RAID Intel® Rapid Storage Technology supports SATA RAID 0/1/5/10
LAN Realtek 2.5Gb Ethernet, TUF LANGuard
USB Ports Rear 1 x USB 10Gbps port (1 x Type-A)2 x USB 5Gbps ports (2 x Type-A)3 x USB 2.0 ports (3 x Type-A)
1 x USB 10Gbps port (1 x Type-A)
2 x USB 5Gbps ports (2 x Type-A)
3 x USB 2.0 ports (3 x Type-A)
USB Ports Front 1 x USB 5Gbps connector (supports USB Type-C®)1 x USB 5Gbps header supports 2 additional USB 5Gbps ports2 x USB 2.0 headers support 4 additional USB 2.0 ports
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 headers support 4 additional USB 2.0 ports
USB Type-C® power delivery output max. 5V/3A
Audio ports (Rear) Realtek 7.1 Surround Sound High Definition Audio CODEC
HDMI 1
DisplayPort 1
DirectX 12
Form Factor Micro-ATX
Operating System Support for Windows 11(22H2 & later), Windows 10 64-bit(21H2 & later)

WHAT'S IN THE BOX:

  • Asus PRIME B860M-K Intel LGA1851 M-ATX Motherboard – Black x1
  • SATA Cables x2
  • I/O Shield x1
  • M.2 Anchor Package x1
  • Quick Start Guide x1
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39699248717

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4.4 ★★★★★
Based on 852 reviews
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Verified Purchase
Brett H.
Alexandria, US
★★★★★ 5
Perfect for cable management
Size: 36", Size: 36"
I installed this on my uplift desk and didn’t have to drill any holes. I just used velcro ties on the support beams and it is holding steady. I have about 8 pounds in the mesh holder and the wire management for it is great. Easy to install and functions perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2025
Y
YznB
Lake Worth, US
★★★★★ 5
Durable, easy to install, and gets the job done!
Size: 36", Size: 36"
I picked this up since upgrading my desk setup, and was wanting a cleaner, more managed approach to the cables mounted under my desk. Starting with quality, the mesh net is quite strong and can handle putting all kinds of cables and power strips to you liking without worrying about any thing tearing-- it won't even come close, so don't worry. The kit has everything you need to get started: The mesh net, metal pipes to run along the sides, and two mounting brackets to hook those metal pipes onto. On top of that, the product page has a video demo, which is going to do a much better job showing/explaining than I will, so I'd take a look at that if you just picked this up for installation. The net really gets the job done, and I'm happy to give it a 5-star rating for its value, size, functionality, and doing everything it advertised on the page. However, I will add a caveat for those looking for exceptionally clean/low-profile cable management for their desk. The mounting kit was nice to come with a template for you to drill the hooks onto as intended by the manufacturer. However, at this particular width, the net will naturally hang down about 2-3 inches. When looking at a desk from the front, you will still be able to see the net hanging, unless you have a particularly deep desk, or something occluding it. That's not by any means a dealbreaker, but I'd recommend one of two things: - VIVO should consider adding a second mounting template that's wider and pulls the net closer to the table - You can use any drillable hook you might have lying around to add a wider mounting point for the net to be more flush with the desk. Either way, I'm still really happy with the product, and the suggestions above might let you get even more out of it if you're OCD about your cables like I am. All in all, it's a great looking solution for your desk!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 21, 2025
R
Verified Purchase
Runsen Wu
Phoenix, US
★★★★★ 4
Good hanger, could be taller for bigger gap
Size: 36"
Pretty good, wish it was taller
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Reviewed in the United States on December 9, 2025
G
GreatDrivr
West Palm Beach, US
★★★★★ 5
Does what it says... And surely better than hanging cords to catch your feet on!
Size: 36"
Does what it says... And surely better than hanging cords to catch your feet on! I've caught my feet on the cables hanging behind my desk way too many times. Things get unplugged, cables get strained, & in some cases, connections are damaged. This product prevents all of that. Not that this really "Organizes" the cables, as much as keeps them managed in a way that doesn't involve hanging onto the floor or behind the desk for your feet to catch. No regrets so far, beyond not ordering it sooner. I definitely recommend & would purchase again.
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Reviewed in the United States on July 17, 2025
A
A Customer
Waukegan, US
★★★★★ 5
Sturdy and effective cable tray!
Size: 36"
This is a high quality cable tray that's sturdy and easy to install and use. It can hold a bunch of cables, and even heavier things like power strips securely. The installation process was easy, and I found the instructions to be sufficiently clear, once set up I found it a breeze to route cables and a power bar that I had attached to the underside of my desk with VHB tape. I think this is a good value for the quality of the product and would happily recommend this to others who want a mesh type cable management system like this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2025

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