Product comparison · 2 motherboards

ASUS PRIME A620A-PLUS WIFI vs GIGABYTE B840M D2H (Rev. 1.1)

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  • 70specifications compared
  • 18differ
  • 52identical
  • 36known for one product only

Key differences

The ASUS PRIME A620A-PLUS WIFI has 2 more memory slots than the GIGABYTE B840M D2H (Rev. 1.1) (4 vs 2). The ASUS PRIME A620A-PLUS WIFI has 128 GB more maximum internal memory than the GIGABYTE B840M D2H (Rev. 1.1) (256 GB vs 128 GB). The ASUS PRIME A620A-PLUS WIFI has 1 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the GIGABYTE B840M D2H (Rev. 1.1) (2 vs 1). Only the ASUS PRIME A620A-PLUS WIFI has Wi-Fi. ECC сompatibility: ECC & Non-ECC on the ASUS PRIME A620A-PLUS WIFI, Non-ECC on the GIGABYTE B840M D2H (Rev. 1.1).

  • Number of memory slots
    • PRIME A620A-PLUS WIFI:4
    • B840M D2H (Rev. 1.1):2
  • ECC сompatibility
    • PRIME A620A-PLUS WIFI:ECC & Non-ECC
    • B840M D2H (Rev. 1.1):Non-ECC
  • Maximum internal memory
    • PRIME A620A-PLUS WIFI:256 GB
    • B840M D2H (Rev. 1.1):128 GB
  • Supported storage drive interfaces
    • PRIME A620A-PLUS WIFI:M.2, SATA III
    • B840M D2H (Rev. 1.1):PCI Express 4.0, SATA III
  • Maximum resolution
    • PRIME A620A-PLUS WIFI:7680 x 4320 pixels
    • B840M D2H (Rev. 1.1):4096 x 2160 pixels
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • PRIME A620A-PLUS WIFI:2
    • B840M D2H (Rev. 1.1):1
  • Number of CPU fan connectors
    • PRIME A620A-PLUS WIFI:1
    • B840M D2H (Rev. 1.1):2
  • USB 2.0 ports quantity
    • PRIME A620A-PLUS WIFI:3
    • B840M D2H (Rev. 1.1):4

Side by side

Differences highlightedShow differences only (on)
Comparison of PRIME A620A-PLUS WIFI, B840M D2H (Rev. 1.1)
106 specifications
Memory3 differ
Number of memory slotsDiffers42
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Maximum internal memoryDiffers256 GB128 GB
Memory slot pin countKnown for oneUnknown — not stated by the source288
Supported memory clock speedsKnown for oneUnknown — not stated by the source7600,7200,7000,6800,6666,6600,6400,6200,6000,5600,5200,4800,4400 MHz
Storage controllers1 differ
Supported storage drive interfacesDiffersM.2, SATA IIIPCI Express 4.0, SATA III
Number of HDDs supportedKnown for one4Unknown — not stated by the source
Graphics1 differ
Maximum resolutionDiffers7680 x 4320 pixels4096 x 2160 pixels
HDCPKnown for oneUnknown — not stated by the sourceYes
HDCP versionKnown for oneUnknown — not stated by the source2.3
High Dynamic Range (HDR) supportedKnown for oneUnknown — not stated by the sourceYes
Internal I/O2 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Number of CPU fan connectorsDiffers12
Number of chassis fan connectorsKnown for one3Unknown — not stated by the source
Chassis intrusion connectorKnown for oneYesUnknown — not stated by the source
Number of COM connectorsKnown for one1Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers34
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityDiffers10
DisplayPorts quantityKnown for one1Unknown — not stated by the source
DisplayPort versionKnown for one1.4Unknown — not stated by the source
Headphone outputsDiffers13
WiFi-AP antenna jackKnown for one2Unknown — not stated by the source
USB connector typeKnown for oneUnknown — not stated by the sourceUSB Type-A
Network2 differ
Ethernet interface typeDiffersGigabit EthernetFast Ethernet, Gigabit Ethernet, 2.5 Gigabit Ethernet
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 6 (802.11ax)Unknown — not stated by the source
Wi-Fi standardsKnown for oneWi-Fi 6 (802.11ax)Unknown — not stated by the source
BluetoothKnown for oneYesUnknown — not stated by the source
Bluetooth versionKnown for one5.3Unknown — not stated by the source
Features3 differ
Motherboard form factorDiffersATXmicro ATX
Motherboard chipsetDiffersAMD A620AAMD B840
Cooling typeKnown for onePassiveUnknown — not stated by the source
Power source typeKnown for oneATXUnknown — not stated by the source
Windows operating systems supportedDiffersWindows 10 x64, Windows 11Windows 11 x64, Windows 10 x64
PC health monitoringKnown for oneUnknown — not stated by the sourceVoltage, Temperature, Fan, Water cooling
Expansion slots2 differ
PCI Express x16 (Gen 3.x) slotsKnown for one4Unknown — not stated by the source
1st M.2 largest key sizeDiffers22802580
2nd M.2 largest key sizeDiffers221102280
PCI Express x4 slotsKnown for oneUnknown — not stated by the source1
BIOSidentical
ACPI versionKnown for oneUnknown — not stated by the source5.0
Clear CMOS jumperKnown for oneUnknown — not stated by the sourceYes
Desktop Management Interface (DMI) versionKnown for oneUnknown — not stated by the source2.7
System Management BIOS (SMBIOS) versionKnown for oneUnknown — not stated by the source2.7
Packaging dataidentical
Package widthKnown for one338 mmUnknown — not stated by the source
Package depthKnown for one273 mmUnknown — not stated by the source
Package heightKnown for one68 mmUnknown — not stated by the source
Package weightKnown for one1.25 kgUnknown — not stated by the source
Weight & dimensions1 differ
WidthDiffers305 mm244 mm
HeightKnown for one40 mmUnknown — not stated by the source
Packaging contentidentical
Antenna includedKnown for oneYesUnknown — not stated by the source
Screws includedKnown for oneYesUnknown — not stated by the source
Bundled softwareKnown for oneUnknown — not stated by the sourceNorton Internet Security
Other featuresidentical
WeightKnown for one830 gUnknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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