ASUS PRIME B850M-K - Motherboard, AMD B850, Socket AM5, micro ATX

Elevate your build with the ASUS PRIME B850M-K micro ATX motherboard!
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  • — Warranty: 3 Years Warranty
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Key specifications

  • BrandASUS
  • Processor socketAM5
  • Motherboard chipsetAMD B850
  • Motherboard form factorMicro-ATX
  • Supported memory typesDDR5-SDRAM
  • Number of memory slots2
  • Number of M.2 (M) slots2
  • Maximum internal memory128 GB
  • Compatible processor seriesAMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series
  • Video outputsHDMI, DisplayPort
  • Performance profileAMD EXPO
  • Product colorBlack
  • Weight1.07 kg
  • Warranty3 Years Warranty

ASUS PRIME B850M-K Motherboard

Elevate your computing experience with the ASUS PRIME B850M-K motherboard, designed specifically for AMD enthusiasts. This micro ATX motherboard is built to harness the exceptional power of AMD B850 chipsets and is compatible with the latest Socket AM5 Ryzen™ 9000 series processors.

Key Features

  • Micro ATX Form Factor: Perfect for compact builds without sacrificing performance.
  • AMD B850 Chipset: Ensure seamless performance and compatibility with next-gen AMD Ryzen™ processors.
  • Advanced AI PC-Ready: Optimized for demanding applications, offering enhanced processing capabilities for AI workloads.
  • Intuitive Software and Firmware: Take advantage of user-friendly features that allow for fine-tuning and optimization of your system settings.
  • Robust Connectivity: Equipped with a variety of ports to support all your essential peripherals and devices.

Performance Optimizations

The ASUS PRIME B850M-K motherboard is not just about compatibility; it’s about pushing the envelope of performance. With tailored software solutions and firmware enhancements, users can experience optimized performance for gaming, content creation, and heavy multitasking.

Perfect for DIY Builders

Whether you're building your first PC or upgrading an existing setup, the ASUS PRIME B850M-K offers flexibility and customization. With its micro ATX design, it fits perfectly into many cases while providing ample upgrade paths for future expansion.

Why Choose ASUS PRIME B850M-K?

When it comes to building a powerful PC, the motherboard is crucial. The ASUS PRIME B850M-K not only meets the needs of gamers and professionals but also anticipates future trends in technology. With a focus on durability and reliability, this motherboard is an excellent investment for anyone serious about computing.

Embrace the future with the ASUS PRIME B850M-K motherboard, where cutting-edge technology meets exceptional usability.

Find similar by key specs

Compatible processor series AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series
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All specifications 72

Main4
Brand
ASUS
Warranty
3 Years Warranty
Product code
90MB1LV0-M0EAY0
EAN/UPC code
4711636005517, 0199291005518, 199291005518
Processor4
Processor socket
AM5
Compatible processor series
AMD Ryzen 9000 SeriesAMD Ryzen 8000 SeriesAMD Ryzen 7000 Series
Processor manufacturer
AMD
Supported processor sockets
AM5
Performance2
Motherboard chipset
AMD B850
Performance profile
AMD EXPO
Features4
Audio output channels
7.1 channels
Motherboard chipset family
AMD
Motherboard form factor
Micro-ATX
Windows operating systems supported
Windows 10 x64, Windows 11
Memory7
ECC сompatibility
ECC & Non-ECC
Maximum internal memory
128 GB
Memory channels
Dual-channel
Memory slots type
DIMM
Number of memory slots
2
Supported memory types
DDR5-SDRAM
Unbuffered memory
Yes
Expansion slots7
1st M.2 highest PCI Express generation
5.0
1st M.2 largest key size
2280
2nd M.2 highest PCI Express generation
4.0
2nd M.2 largest key size
2280
Number of M.2 (M) slots
2
PCI Express x16 (Gen 4.x) slots
1
PCI Express x16 (Gen 5.x) slots
1
Ports & interfaces9
DisplayPorts quantity
1
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
Line-in
Yes
Microphone in
Yes
USB 2.0 ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
Video outputs
HDMIDisplayPort
BIOS2
BIOS memory size
256 Mbit
BIOS type
UEFI AMI
Design2
Cooling type
Passive
Product color
Black
Graphics1
Parallel processing technology support
Not supported
Internal I/O14
ATX Power connector (24-pin)
Yes
CPU fan connector
Yes
EPS power connector (8-pin)
Yes
Front panel audio connector
Yes
Front panel connector
Yes
Number of chassis fan connectors
3
Number of COM connectors
1
Number of CPU fan connectors
1
Number of SATA III connectors
4
RGB LED pin header
Yes
S/PDIF out connector
Yes
TPM connector
Yes
USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
2
Network2
Ethernet interface type
2.5 Gigabit Ethernet
Ethernet LAN
Yes
Packaging content2
Cables included
SATA
Screws included
Yes
Packaging data3
Package depth
288 mm
Package height
297 mm
Package width
564 mm
Rear panel I/O ports1
PS/2 ports quantity
1
Storage controllers6
Number of HDDs supported
4
Number of storage drives supported
6
RAID levels
0, 1, 5, 10
RAID support
Yes
Supported storage drive interfaces
M.2, SATA III
Supported storage drive types
HDD & SSD
Weight & dimensions2
Depth
221 mm
Width
244 mm
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