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Compare Asus Motherboards

Comparing 5 products side-by-side — specifications, pricing and stock. Showing Asus products in the Motherboards category.

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Side-by-side specification comparison for ASUS PRIME B850M-K - Motherboard - micro ATX - Socket AM5 - AMD B850 Chipset - USB-C 3.2 Gen 1, USB 3.2 Gen 2, USB 3.2 Gen 1 - 2.5 Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel), ASUS TUF GAMING B850-E WIFI - Motherboard - ATX - Socket AM5 - AMD B850 Chipset - USB-C 3.2 Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2, USB-C 3.2 Gen 2x2, USB4 - Wi-Fi 6E, 2.5 Gigabit LAN, Bluetooth - onboard graphics (CPU required) - HD Audio (8-channel), ASUS ROG STRIX B850-A GAMING WIFI7 NEO - motherboard - ATX - Socket AM5 - AMD B850, ASUS TUF GAMING X870E-PLUS WIFI7 - Motherboard - ATX - Socket AM5 - AMD X870E Chipset - USB4, USB-C 3.2 Gen 2x2, USB 3.2 Gen 2, USB 3.2 Gen 1 - Wi-Fi 7, 2.5 Gigabit LAN, Bluetooth - onboard graphics (CPU required) - HD Audio (8-channel), ASUS PRO H810M-C-CSM - Motherboard - micro ATX - LGA1851 Socket - H810 Chipset - USB-C 3.2 Gen 1, USB 3.2 Gen 2, USB 3.2 Gen 1 - Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel) - ASUS Corporate Stable Model (CSM)
Specification
Processor
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesIntel Core Ultra (Series 2)
Processor manufacturerAMDAMDAMDAMDIntel
Processor socketSocket AM5Socket AM5Socket AM5Socket AM5LGA 1851 (Socket V1)
Supported processor socketsSocket AM5Socket AM5Socket AM5LGA 1851
Memory
ECC сompatibilityECC & Non-ECCECC & Non-ECCECC & Non-ECCECC & Non-ECCNon-ECC
Maximum internal memory128 GB256 GB256 GB256 GB128 GB
Maximum internal memory per slot64 GB
Memory channelsDual-channelDual-channelDual-channelDual-channelDual-channel
Memory slots typeDIMMDIMMDIMMDIMMDIMM
Number of memory slots24442
Supported memory clock speed (max)8000 MHz9000 MHz8000 MHz
Supported memory typesDDR5-SDRAMDDR5-SDRAMDDR5-SDRAMDDR5-SDRAMDDR5-SDRAM
Unbuffered memoryYesYesYesYesYes
Graphics
Maximum resolution3840 x 2160 pixels
On-board graphics cardNo
Parallel processing technology supportNot supportedNot supportedNot supportedNot supportedNot supported
Network
BluetoothYesYesYes
Bluetooth version5.35.45.4
Ethernet interface type2.5 Gigabit Ethernet2.5 Gigabit Ethernet5 Gigabit Ethernet2.5 Gigabit EthernetGigabit Ethernet
Ethernet LANYesYesYesYesYes
Top Wi-Fi standardWi-Fi 6E (802.11ax)Wi-Fi 7 (802.11be)Wi-Fi 7 (802.11be)
Wi-FiNoYesYesYesNo
Wi-Fi standardsWi-Fi 7 (802.11be)Wi-Fi 7 (802.11be)
WLAN controller modelMediaTek MT7925
Internal I/O
12V power connectorYesYesYesYes
ATX Power connector (24-pin)YesYesYesYesYes
Audio connectorYes
Chassis intrusion connectorYesYes
CPU fan connectorYesYesYesYesYes
EPS power connector (8-pin)YesYesYesYes
Front panel audio connectorYesYesYesYesYes
Front panel connectorYesYesYesYesYes
Number of chassis fan connectors34442
Number of COM connectors111
Number of CPU fan connectors11211
Number of EPS power connectors (8-pin)22
Number of RGB LED pin headers333
Number of SATA III connectors44244
Number of temperature sensor headers1
Number of water pump connectors111
RGB LED pin headerYesYesYesYes
S/PDIF out connectorYes
Thunderbolt headers1
TPM connectorYesYes
USB 2.0 connectors22322
USB 3.2 Gen 1 (3.1 Gen 1) connectors21211
USB 3.2 Gen 2 (3.1 Gen 2) connectors00110
USB 3.2 Gen 2x2 connectors1
Expansion slots
1st M.2 highest PCI Express generation5.05.05.05.04.0
1st M.2 largest key size228022110228022802280
2nd M.2 highest PCI Express generation4.04.05.04.0
2nd M.2 largest key size22802280221102280
3rd M.2 highest PCI Express generation4.04.0
3rd M.2 largest key size22802280
4th M.2 highest PCI Express generation4.04.0
4th M.2 largest key size22802280
Number of M.2 (M) slots23442
PCI Express x1 (Gen 3.x) slots1
PCI Express x1 (Gen 4.x) slots12
PCI Express x16 (Gen 4.x) slots1111
PCI Express x16 (Gen 5.x) slots111
Packaging content
Antenna includedYesYesYes
Cables includedSATASATASATASATA
Screws includedYesYes
Features
Audio chipRealtek ALC4080
Audio output channels7.1 channels7.1 channels7.1 channels7.1 channels7.1 channels
Component forPCPCPCPCPC
Cooling typePassivePassivePassivePassive
Motherboard chipsetAMD B850AMD B850AMD B850AMD X870EIntel H810
Motherboard chipset familyAMDAMDAMDAMDIntel
Motherboard form factormicro ATXATXATXATXmicro ATX
Power source typeATXATX
Product colourBlackMulticolourWhiteGrey
Windows operating systems supportedWindows 10 x64, Windows 11Windows 10 x64, Windows 11Windows 11Windows 11Windows 10 x64, Windows 11
BIOS
BIOS flashback buttonYes
BIOS memory size256 Mbit256 Mbit512 Mbit256 Mbit256 Mbit
BIOS typeUEFI AMIUEFI AMIUEFI AMIUEFI AMIUEFI AMI
Clear CMOS buttonYes
Rear panel I/O ports
COM ports quantity1
Digital audio optical out1
DisplayPorts quantity111
DVI-D ports quantity00001
Ethernet LAN (RJ-45) ports11111
HDMI ports quantity11111
HDMI version2.1
Headphone outputs11
Line-inYesYesYesYes
Microphone inYesYesYes
PS/2 ports quantity11
S/PDIF out portYes
USB 2.0 ports quantity43242
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity23642
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00000
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity21231
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity01201
USB connector typeUSB Type-A, USB Type-C
USB4 Gen 3x2 ports quantity2
VGA (D-Sub) ports quantity00001
WiFi-AP antenna jack222
Weight & dimensions
Depth221 mm244 mm244 mm244 mm222 mm
Height48 mm48 mm
Width244 mm305 mm305 mm305 mm244 mm
Storage controllers
Number of HDDs supported44444
Number of storage drives supported67686
RAID levels0, 1, 5, 100, 1, 5, 100, 1, 5, 100, 1, 5, 10
RAID supportYesYesYesYes
Supported storage drive interfacesM.2, SATA IIIM.2, SATA IIIM.2, SATA IIIM.2, PCI Express 4.0, PCI Express 5.0, SATA IIIM.2, SATA III
Supported storage drive typesHDD & SSDHDD & SSDHDD & SSDHDD & SSDHDD & SSD
Packaging data
Package depth288 mm273 mm273 mm263 mm
Package height297 mm68 mm68 mm51.5 mm
Package weight1.07 kg1.78 kg2.08 kg1 kg
Package width564 mm353 mm353 mm270 mm
Other features
Quick installation guideYesYes
Weight1.21 kg1.56 kg
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