1st M.2 highest PCI Express generation Expansion slots - 5.0
1st M.2 largest key size Expansion slots - 2280
2nd M.2 highest PCI Express generation Expansion slots - 4.0
2nd M.2 largest key size Expansion slots - 2280
12V power connector Internal I/O - Yes
ATX Power connector (24-pin) Internal I/O - Yes
Audio output channels Features - 7.1 channels
BIOS - BIOS memory size - 256 Mbit
BIOS - BIOS type - UEFI AMI
BIOS memory size BIOS - 256 Mbit
BIOS type BIOS - UEFI AMI
Brand - ASUS
BrandPartCode - 90MB1LV0-M0EAY0
Number of COM connectors Internal I/O - 1
CPU fan connector Internal I/O - Yes
Number of CPU fan connectors Internal I/O - 1
DisplayPorts quantity Rear panel I/O ports - 1
EAN_code - 4711636005517
ECC сompatibility Memory - ECC & Non-ECC
Motherboard chipset Features - AMD B850
Motherboard chipset family Features - AMD
Motherboard form factor Features - micro ATX
EPS power connector (8-pin) Internal I/O - Yes
Category_1 - Motherboards
Front panel audio connector Internal I/O - Yes
Front panel connector Internal I/O - Yes
Ethernet LAN Network - Yes
Ethernet interface type Network - 2.5 Gigabit Ethernet
Ethernet LAN (RJ-45) ports Rear panel I/O ports - 1
EAN - 4711636005517
Features - Windows operating systems supported - Windows 10 x64, Windows 11
Warranty - 36
Warranty - 36 month(s)
Warranty - 36 months
WarrantyInfo -
GTIN - 0199291005518
GTIN - 199291005518
GTIN - 4711636005517
Graphics - Parallel processing technology support - Not supported
HDMI ports quantity Rear panel I/O ports - 1
CnCode - 84733020
Cooling type Features - Passive
Cables included Packaging content - SATA
Weight - 1,50
Weight & dimensions - Width - 244 mm
Weight & dimensions - Depth - 221 mm
Category - Motherboards
Category Code - MBA
Category_2 - Motherboards - AMD AM5
Description - 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.
Summary - ASUS PRIME B850M-K. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 5, 10. Ethernet interface type: 2.5 Gigabit Ethernet. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD
Component for Features - PC
Code - 90MB1LV0-M0EAY0
Screws included Packaging content - Yes
Expansion slots - 2nd M.2 highest PCI Express generation - 4.0
Expansion slots - 1st M.2 highest PCI Express generation - 5.0
Expansion slots - 1st M.2 largest key size - 2280
Expansion slots - 2nd M.2 largest key size - 2280
Expansion slots - Number of M.2 (M) slots - 2
Expansion slots - PCI Express x16 (Gen 4.x) slots - 1
Expansion slots - PCI Express x16 (Gen 5.x) slots - 1
Width Weight & dimensions - 244 mm
Line-in Rear panel I/O ports - Yes
Link - https://www.asus.com/motherboards-components/motherboards/prime/prime-b850m-k/
ShortSummaryDescription - ASUS PRIME B850M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB
Number of M.2 (M) slots Expansion slots - 2
Maximum internal memory Memory - 128 GB
Microphone in Rear panel I/O ports - Yes
Memory - ECC сompatibility - ECC & Non-ECC
Memory - Maximum internal memory - 128 GB
Memory - Memory channels - Dual-channel
Memory - Number of memory slots - 2
Memory - Memory slots type - DIMM
Memory - Unbuffered memory - Yes
Memory - Supported memory types - DDR5-SDRAM
Memory > Supported memory types - DDR5
Memory channels Memory - Dual-channel
Number of memory slots Memory - 2
Memory slots type Memory - DIMM
Vendor Homepage - https://www.asus.com/motherboards-components/motherboards/prime/prime-b850m-k/
Name - ASUS PRIME B850M-K - Socket AM5 - motherboard
Name - Asus PRIME B850M-K | Processor family AMD | Processor socket AM5 | DDR5 | Supported hard disk drive interfaces SATA, M.2 | Number of SATA connectors 4
Features - Audio output channels - 7.1 channels
Features - Motherboard chipset - AMD B850
Features - Motherboard chipset family - AMD
Features - Motherboard form factor - micro ATX
Features - Cooling type - Passive
Features - Component for - PC
Features - Product colour - Black
Packaging data - Package weight - 1.07 kg
Packaging data - Package height - 297 mm
Packaging data - Package width - 564 mm
Packaging data - Package depth - 288 mm
Package weight Packaging data - 1069 g
Package height Packaging data - 297 mm
Package width Packaging data - 564 mm
Package features > Gross width (mm) - 250.00 mm
Package features > Gross height (mm) - 100.00 mm
Package features > Gross depth (mm) - 350.00 mm
Package features > Volume (m3) - 0.01 m³
Package features > Paper/Pasteboard - 80.00 g
Package features > Packing quantity - 1.00 pc(s)
Package features > Palette Qty - 99 pc(s)
Package features > Plastic (No PET) - 20.00 g
Package features > Tare weight (kg) - 0.10 kg
Packaging content - Cables included - SATA
Packaging content - Screws included - Yes
Package depth Packaging data - 288 mm
Package features > Embeeded battery - No
Package features > WEEE tax - Yes
Package features > WEE classification - CL109:5:2017-04-01
Parallel processing technology support Graphics - Not supported
PCI Express x16 (Gen 4.x) slots Expansion slots - 1
PCI Express x16 (Gen 5.x) slots Expansion slots - 1
Title - ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX
LongDesc - B850M-KASUS 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.
LongSummaryDescription - ASUS PRIME B850M-K. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 5, 10. Ethernet interface type: 2.5 Gigabit Ethernet. Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD
LongProductName - PRIME B850M-K Gaming AMD AM5 (Ryzen 9000, DDR5, 2x M.2, PCIe 5.0, BIOS Flashback, Aura Sync)
Processor - Processor socket - Socket AM5
Processor - Processor manufacturer - AMD
Processor > Processor socket - AM5
Processor > Processor family - AMD
Processor socket Processor - Socket AM5
Processor manufacturer Processor - AMD
Processor - Supported processor sockets - Socket AM5
Processor - Compatible processor series - AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
PS/2 ports quantity Rear panel I/O ports - 1
Unbuffered memory Memory - Yes
RAID levels Storage controllers - 0/1/10/5
RAID support Storage controllers - Yes
RGB LED pin header Internal I/O - Yes
S/PDIF out connector Internal I/O - Yes
Storage controllers - Number of HDDs supported - 4
Storage controllers - Supported storage drive interfaces - M.2, SATA III
Storage controllers - Supported storage drive types - HDD & SSD
Storage controllers - RAID levels - 0, 1, 5, 10
Storage controllers - RAID support - Yes
Storage controllers - Number of storage drives supported - 6
Number of SATA III connectors Internal I/O - 4
Internal I/O > Number of SATA connectors - 4
Internal I/O - Number of COM connectors - 1
Internal I/O - Number of CPU fan connectors - 1
Internal I/O - EPS power connector (8-pin) - Yes
Internal I/O - Number of chassis fan connectors - 3
Internal I/O - Number of SATA III connectors - 4
Internal I/O > Supported hard disk drive interfaces - SATA, M.2
Internal I/O - 12V power connector - Yes
Internal I/O - ATX Power connector (24-pin) - Yes
Internal I/O - CPU fan connector - Yes
Internal I/O - Front panel audio connector - Yes
Internal I/O - Front panel connector - Yes
Internal I/O - RGB LED pin header - Yes
Internal I/O - S/PDIF out connector - Yes
Internal I/O - TPM connector - Yes
Internal I/O - USB 2.0 connectors - 2
Internal I/O - USB 3.2 Gen 1 (3.1 Gen 1) connectors - 2
Depth Weight & dimensions - 221 mm
Rear panel I/O ports - DisplayPorts quantity - 1
Rear panel I/O ports - Ethernet LAN (RJ-45) ports - 1
Rear panel I/O ports - HDMI ports quantity - 1
Rear panel I/O ports - Line-in - Yes
Rear panel I/O ports - Microphone in - Yes
Rear panel I/O ports - PS/2 ports quantity - 1
Rear panel I/O ports - USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity - 2
Rear panel I/O ports - USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity - 2
Rear panel I/O ports - USB 2.0 ports quantity - 4
Technical details > Gross weight - 0.88 kg
Technical details > Net weight - 0.78 kg
Technical details > Producer - Asus
Technical details > Producer product name - PRIME B850M-K
Number of HDDs supported Storage controllers - 4
Supported memory types Memory - DDR5-SDRAM
Supported processor sockets Processor - Socket AM5
Number of storage drives supported Storage controllers - 6
Supported storage drive interfaces Storage controllers - M.2,SATA III
Supported storage drive types Storage controllers - HDD & SSD
Windows operating systems supported Features - Windows 10 x64/Windows 11
ProductName - PRIME B850M-K
Product colour Features - Black
Manufacturer - Asus
Manufacturer_code - 90MB1LV0-M0EAY0
TPM connector Internal I/O - Yes
USB 2.0 connectors Internal I/O - 2
USB 2.0 ports quantity Rear panel I/O ports - 4
USB 3.2 Gen 1 (3.1 Gen 1) connectors Internal I/O - 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity Rear panel I/O ports - 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity Rear panel I/O ports - 2
URL - https://www.asus.com/motherboards-components/motherboards/prime/prime-b850m-k/
Network - Ethernet LAN - Yes
Network - Ethernet interface type - 2.5 Gigabit Ethernet
Network - Wi-Fi - No
Wi-Fi Network - No
Unit Calculated Volume - 0.004507 cubm
Unit Calculated Weight - 1.17 kg
Compatible processor series Processor - AMD Ryzen 7000 Series/AMD Ryzen 8000 Series/AMD Ryzen 9000 Series
Units per Shipping Box - 10
Unit Box Height - 0.053
Unit Box Width - 0.265
Unit Box Length - 0.27
Number of chassis fan connectors Internal I/O - 3
