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Product comparison · 2 motherboards

ASUS PRIME B550M-K WIFI vs MSI PRO X870E-S EVO WIFI

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  • 51specifications compared
  • 24differ
  • 27identical
  • 37known for one product only

Key differences

The MSI PRO X870E-S EVO WIFI has 2 more memory slots than the ASUS PRIME B550M-K WIFI (4 vs 2). The MSI PRO X870E-S EVO WIFI has 192 GB more maximum internal memory than the ASUS PRIME B550M-K WIFI (256 GB vs 64 GB). The MSI PRO X870E-S EVO WIFI has 1 more storage drives supported than the ASUS PRIME B550M-K WIFI (7 vs 6). Processor socket: Socket AM4 on the ASUS PRIME B550M-K WIFI, Socket AM5 on the MSI PRO X870E-S EVO WIFI. Supported memory types: DDR4-SDRAM on the ASUS PRIME B550M-K WIFI, DDR5-SDRAM on the MSI PRO X870E-S EVO WIFI.

  • Processor socket
    • Socket AM4
    • Socket AM5
  • Supported memory types
    • DDR4-SDRAM
    • DDR5-SDRAM
  • Number of memory slots
    • 2
    • 4
  • ECC сompatibility
    • ECC
    • Non-ECC
  • Maximum internal memory
    • 64 GB
    • 256 GB
  • Number of storage drives supported
    • 6
    • 7
  • RAID levels
    • 0, 1, 10
    • 0, 1
  • USB 2.0 connectors
    • 2
    • 6

Side by side

Differences highlightedShow differences only
88 specifications
A

ASUS

PRIME B550M-K WIFIView product
B

MSI

PRO X870E-S EVO WIFIView product
Processor2 differ
Processor manufacturerAMDAMD
Processor socketDiffersSocket AM4Socket AM5
Compatible processor seriesDiffersAMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 SeriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor socketsKnown for oneSocket AM5
Memory5 differ
Supported memory typesDiffersDDR4-SDRAMDDR5-SDRAM
Number of memory slotsDiffers24
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityDiffersECCNon-ECC
Supported memory clock speedsDiffers5100,4866,4600,4466,4400,4333,4266,4200,4133,4000,3866,3733,3600,3466,3400,3333,3200,3000,2933,2800,2666,2400,2133 MHz4800,5600,8200 MHz
Supported memory clock speed (max)Known for one8200 MHz
Maximum internal memoryDiffers64 GB256 GB
Unbuffered memoryKnown for oneYes
Storage controllers2 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesM.2, SATA IIIM.2, SATA III
Number of HDDs supported44
Number of storage drives supportedDiffers67
RAID supportYesYes
RAID levelsDiffers0, 1, 100, 1
Graphicsidentical
On-board graphics cardKnown for oneNo
Internal I/O3 differ
USB 2.0 connectorsDiffers26
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers14
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers01
Number of SATA III connectors44
Number of SATA II connectorsKnown for one0
Number of SATA connectorsKnown for one0
Total number of SATA connectorsKnown for one4
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
EPS power connector (8-pin)YesYes
TPM connectorYesYes
RGB LED pin headerKnown for oneYes
Front panel audio connectorKnown for oneYes
Number of CPU fan connectorsKnown for one1
Number of chassis fan connectorsKnown for one2
Number of EPS power connectors (8-pin)Known for one1
12V power connectorKnown for oneYes
Number of COM connectorsKnown for one1
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers42
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 quantityDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
USB4 Gen 2x2 ports quantityKnown for one1
USB4 Gen 3x2 ports quantityKnown for one1
Ethernet LAN (RJ-45) ports11
VGA (D-Sub) ports quantity00
HDMI ports quantity11
HDMI versionKnown for one2.1
DVI-D ports quantity00
DisplayPorts quantityDiffers12
DisplayPort versionKnown for one1.4
PS/2 ports quantityKnown for one1
Headphone outputsKnown for one1
Microphone inKnown for oneYes
Network2 differ
Ethernet LANYesYes
Ethernet interface typeDiffersGigabit Ethernet5 Gigabit Ethernet
Wi-FiYesYes
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 7 (802.11be)
Wi-Fi standardsKnown for oneWi-Fi 7 (802.11be)
BluetoothYesYes
Bluetooth versionKnown for one5.4
Features4 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD B550AMD X870E
Audio chipKnown for oneRealtek ALC897
Audio output channels7.1 channels7.1 channels
Product colourDiffersMulticolourBlack
PC health monitoringKnown for oneCPU, Fan, Temperature, Voltage
Windows operating systems supportedDiffersWindows 10 x64, Windows 11Windows 11 x64
Expansion slots1 differ
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one3
PCI Express x16 (Gen 5.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers23
1st M.2 largest key size22802280
1st M.2 highest PCI Express generationKnown for one5.0
2nd M.2 largest key size2211022110
2nd M.2 highest PCI Express generationKnown for one4.0
3rd M.2 largest key sizeKnown for one2280
3rd M.2 highest PCI Express generationKnown for one4.0
PCI Express x1 (Gen 3.x) slotsKnown for one1
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory sizeDiffers128 Mbit512 Mbit
ACPI versionKnown for one6.5
System Management BIOS (SMBIOS) versionKnown for one3.7
Weight & dimensionsidentical
WidthKnown for one244 mm
DepthKnown for one221 mm

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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