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Product comparison · 2 motherboards

ASUS PRIME B840-PLUS WIFI-CSM vs ASUS PRIME H810M-A-CSM

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  • 56specifications compared
  • 24differ
  • 32identical
  • 33known for one product only

Key differences

  • Processor manufacturer
    • AMD
    • Intel
  • Processor socket
    • Socket AM5
    • LGA 1851 (Socket V1)
  • Number of memory slots
    • 4
    • 2
  • ECC сompatibility
    • ECC & Non-ECC
    • Non-ECC
  • Supported memory clock speed (max)
    • 7600 MHz
    • 6400 MHz
  • Maximum internal memory
    • 192 GB
    • 128 GB
  • Number of storage drives supported
    • 7
    • 6
  • USB 2.0 connectors
    • 2
    • 1

Side by side

Differences highlightedShow differences only
89 specifications
A

ASUS

PRIME B840-PLUS WIFI-CSMView product
B

ASUS

PRIME H810M-A-CSMView product
Processor3 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM5LGA 1851 (Socket V1)
Compatible processor seriesDiffersAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 SeriesIntel Core Ultra (Series 2)
Supported processor socketsKnown for oneLGA 1851
Memory4 differ
Supported memory typesDDR5-SDRAMDDR5-SDRAM
Number of memory slotsDiffers42
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Supported memory clock speed (max)Differs7600 MHz6400 MHz
Maximum internal memoryDiffers192 GB128 GB
Unbuffered memoryYesYes
Storage controllers2 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersM.2, SATA IIIM.2, PCI Express 4.0, SATA III
Number of HDDs supported44
Number of storage drives supportedDiffers76
RAID supportKnown for oneYes
RAID levelsKnown for one0, 1, 5, 10
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
On-board graphics cardKnown for oneNo
Internal I/O2 differ
USB 2.0 connectorsDiffers21
USB 3.2 Gen 1 (3.1 Gen 1) connectors22
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors44
Number of SATA II connectorsKnown for one0
Number of SATA connectorsKnown for one0
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
Front panel connectorKnown for oneYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of CPU fan connectors11
Number of chassis fan connectorsDiffers42
EPS power connector (8-pin)YesYes
Number of EPS power connectors (8-pin)Known for one1
Number of COM connectors11
TPM connectorYesYes
RGB LED pin headerKnown for oneYes
Number of RGB LED pin headersKnown for one3
Chassis intrusion connectorKnown for oneYes
Peripheral (Molex) power connectors (4-pin)Known for one1
12V power connectorKnown for oneYes
Thunderbolt headersKnown for one1
Rear panel I/O ports3 differ
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers20
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers12
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
Ethernet LAN (RJ-45) ports11
PS/2 ports quantityKnown for one1
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI versionKnown for one2.1
DVI-D ports quantity00
DisplayPorts quantity11
DisplayPort versionKnown for one1.4
Line-inKnown for oneYes
Microphone inYesYes
WiFi-AP antenna jackKnown for one2
Network3 differ
Ethernet LANYesYes
Ethernet interface typeDiffers2.5 Gigabit EthernetGigabit Ethernet
LAN controllerKnown for oneIntel I219V
Wake-on-LAN readyKnown for oneYes
Wi-FiDiffersYesNo
Top Wi-Fi standardDiffersWi-Fi 6E (802.11ax)Not available
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.3
Features4 differ
Component forPCPC
Motherboard form factorDiffersATXmicro ATX
Motherboard chipset familyDiffersAMDIntel
Motherboard chipsetDiffersAMD B840Intel H810
Audio output channels7.1 channels7.1 channels
Product colourDiffersMulticolourBlack
Power source typeKnown for oneATX
Windows operating systems supportedWindows 10 x64, Windows 11Windows 10 x64, Windows 11
Expansion slots1 differ
PCI Express x1 (Gen 4.x) slotsKnown for one1
PCI Express x16 (Gen 4.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers32
1st M.2 largest key sizeKnown for one2280
1st M.2 highest PCI Express generationKnown for one4.0
2nd M.2 largest key sizeKnown for one2280
2nd M.2 highest PCI Express generationKnown for one4.0
PCI Express x1 (Gen 3.x) slotsKnown for one1
PCI Express x16 (Gen 3.x) slotsKnown for one3
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory size256 Mbit256 Mbit
Weight & dimensions2 differ
WidthDiffers305 mm244 mm
DepthDiffers244 mm222 mm
Other featuresidentical
Number of M.2 (E) slotsKnown for one1

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