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Asus PRIME B850M-K (90MB1LV0-M0EAY0)

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Asus PRIME B850M-K
2025PrimeM.2 coolingno backlight2.5 Gbps
Towards:home / office
Form Factor:micro-ATX
Socket:AMD AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 2 sl
RAM form factor:DIMM
RAM clock:8400 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24 pin
Processor power:8 pin
All specifications
Specifications PRIME B850M-K
Main
Featuresfor home/office
SocketAMD AM5
Form factormicro-ATX
Power phases11 / 8+2+1 /
VRM heatsink
Size (HxW)244x221 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR52 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8400 MHz
Max. memory128 GB
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector2
M.22xPCI-E 4x
M.2 version1x5.0, 1x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCI-E 16x slots2
PCI Express5.0
Steel PCI-E connectors
Internal connections
USB 2.02
USB 3.2 gen11
USB C 3.2 gen11
ARGB LED strip3
Video outputs
HDMI output
HDMI versionv.2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek
Sound (channels)7.1
Network interfaces
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerRealtek
External connections
USB 2.04
USB 3.2 gen12
USB 3.2 gen22
PS/21
BIOS FlashBack
Power connectors
Main power socket24 pin
CPU power8 pin
Fan power connectors4
CPU Fan 4-pin1
Chassis/Water Pump Fan 4-pin3
Official Websiteasus.com
Added to E-CatalogMay 2025
P/N
90MB1LV0-M0EAY0

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ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX 90MB1LV0-M0EAY0

ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX
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£140.04
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ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX 90MB1LV0-M0EAY0

  ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000... moreseries processors. The PRIME B850M-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.   - AMD B850 mATX motherboard - DDR5 - PCIe 5.0 Ready - Two M.2 slots - Realtek 2.5Gb Ethernet - DisplayPort - HDMI - Rear USB 10Gbps Type-A - Front USB 5Gbps Type-C - BIOS FlashBack - Aura Sync     Performance - AI Advisor - ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way. - Digital Power Design - PRIME B850M-K features an 8+2+1 phase power design with discrete MOSFETs ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use. - Six-layer PCB design - The multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom. - Digi+ VRM control - The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop automatically switching frequency and power-efficiency settings.   Enhanced Memory & Storage Performance - Enhanced DDR5 performance - Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B850M-K maximizes the potential of your DDR5 modules from entry-level to extreme-speed kits. For entry-level modules without EXPO™ support ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance. For those looking to surpass stock DDR5 speeds the PRIME B850M-K offers extensive AMD Extended Profiles for Overclocking (EXPO™) support and a wide array of UEFI settings for further performance tweaks - Two M.2 slots (up to 128Gbps) - PRIME B850M-K offers a total of two M.2 slots including one that supports data-transfer speeds of up to 128 Gbps via PCIe 5.0 and one that support PCIe 4.0. This enables quicker boot-up and app load times with OS or application drives.         Cooler by design   The PRIME B850M-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. - ASUS Fan Xpert 2+ - ASUS Fan Xpert 2+ software provides comprehensive control over fans. An Auto-Tuning mode intelligently configures all parameters with a single click. There’s also an Extreme Quiet mode that
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ASUS PRIME B850M-K DDR5 micro ATX Socket AM5 Motherboard 90MB1LV0-M0EAY0

B850M-K ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series proces... moresors. The PRIME B850M-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.
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ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX 90MB1LV0-M0EAY0

ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX
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£140.04
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ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX 90MB1LV0-M0EAY0

AMD Socket AM5 AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. PC micro ATX AMD B850 7.1 channels. DDR5-... moreSDRAM 2 DIMM Maximum internal memory: 128 GB. HDD & SSD M.2, SATA III RAID support Number of storage drives supported: 6. BIOS type: UEFI AMI 256 Mbit. 2.5 Gigabit Ethernet. B850M-K. ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850M-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.. Processor. Supported processor sockets. Socket AM5. Compatible processor series. AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Processor socket. Socket AM5. Processor manufacturer. AMD. Memory. Unbuffered memory. Yes. Maximum internal memory. 128 GB. ECC сompatibility. ECC & Non-ECC. Memory channels. Dual-channel. Memory slots type. DIMM. Number of memory slots. 2. Supported memory types. DDR5-SDRAM. Storage controllers. RAID levels. 0, 1, 5, 10. RAID support. Yes. Number of storage drives supported. 6. Number of HDDs supported. 4. Supported storage drive interfaces. M.2, SATA III. Supported storage drive types. HDD & SSD. Graphics. Parallel processing technology support. Not supported. Internal I/O. RGB LED pin header. Yes. Number of COM connectors. 1. TPM connector. Yes. 12V power connector. Yes. EPS power connector (8-pin). Yes. Number of chassis fan connectors. 3. Number of CPU fan connectors. 1. CPU fan connector. Yes. ATX Power connector (24-pin). Yes. Front panel connector. Yes. Front panel audio connector. Yes. S/PDIF out connector. Yes. Number of SATA III connectors. 4. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 2. USB 2.0 connectors. 2. Rear panel I/O ports. DisplayPorts quantity. 1. HDMI ports quantity. 1. PS/2 ports quantity. 1. Ethernet LAN (RJ-45) ports. 1. USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity. 2. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 2. USB 2.0 ports quantity. 4. Network. Wi-Fi. No. Ethernet interface type. 2.5 Gigabit Ethernet. Ethernet LAN. Yes. Features. Windows operating systems supported. Windows 10 x64, Windows 11. Audio output channels. 7.1 channels. Motherboard chipset. AMD B850. Motherboard chipset family. AMD. Motherboard form factor. micro ATX. Component for. PC. Expansion slots. 2nd M.2 highest PCI Express generation. 4.0. 2nd M.2 largest key size. 2280. 1st M.2 highest PCI Express generation. 5.0. 1st M.2 largest key size. 2280. Number of M.2 (M) slots. 2. PCI Express x16 (Gen 5.x) slots. 1. PCI Express x16 (Gen 4.x) slots. 1. BIOS. BIOS memory size. 256 Mbit. BIOS type. UEFI AMI. Packaging data. Package weight. 1.07 kg. Package height. 297 mm. Package depth. 288 mm. Package width. 564 mm. Weight & dimensions. Depth. 221 mm. Width. 244 mm. Packaging content. Screws included. Yes. Cables
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£149.34
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