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Product comparison · 2 motherboards

ASUS PRIME B550M-A WIFI II vs ASUS TUF GAMING B550M-PLUS WIFI II

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  • 73specifications compared
  • 11differ
  • 62identical
  • 18known for one product only

Key differences

  • USB 2.0 ports quantity
    • 0
    • 2
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 2
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 0
    • 1
  • VGA (D-Sub) ports quantity
    • 1
    • 0
  • DVI-D ports quantity
    • 1
    • 0
  • Headphone outputs
    • 1
    • 5
  • USB connector type
    • USB Type-A
    • USB Type-A, USB Type-C
  • Ethernet interface type
    • Gigabit Ethernet
    • 2.5 Gigabit Ethernet

Side by side

Differences highlightedShow differences only
91 specifications
A

ASUS

PRIME B550M-A WIFI IIView product
B

ASUS

TUF GAMING B550M-PLUS WIFI IIView product
Processoridentical
Processor manufacturerAMDAMD
Processor socketSocket AM4Socket AM4
Compatible processor seriesAMD Ryzen 3000 Series, AMD Ryzen 5000 SeriesAMD Ryzen 3000 Series, AMD Ryzen 5000 Series
Supported processor socketsSocket AM4Socket AM4
Memory1 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityECCECC
Supported memory clock speedsDiffers2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4466,4600,4800,4866 MHz2133,2400,2666,2800,2933,3000,3200,3333,3400,3466,3600,3733,3866,4000,4133,4200,4266,4333,4400,4466,4600,4800,4866 MHz
Maximum internal memory128 GB128 GB
Unbuffered memoryYesYes
Storage controllersidentical
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesM.2, PCI Express 3.0, PCI Express 4.0, SATA IIIM.2, PCI Express 3.0, PCI Express 4.0, SATA III
Number of storage drives supported66
RAID supportYesYes
RAID levels0, 1, 100, 1, 10
Graphicsidentical
Parallel processing technology supportNot supportedNot supported
On-board graphics cardKnown for oneNo
Maximum resolutionKnown for one3840 x 2160 pixels
Internal I/Oidentical
USB 2.0 connectors22
USB 3.2 Gen 1 (3.1 Gen 1) connectors11
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 connectorKnown for oneYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1
CPU fan connectorYesYes
Number of chassis fan connectors22
EPS power connector (8-pin)YesYes
12V power connectorYesYes
Number of COM connectors11
TPM connectorYesYes
RGB LED pin headerYesYes
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
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 quantityDiffers21
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
PS/2 ports quantity11
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantity11
HDMI version2.12.1
DVI-D ports quantityDiffers10
Headphone outputsDiffers15
Microphone inYesYes
WiFi-AP antenna jack11
USB connector typeDiffersUSB Type-AUSB Type-A, USB Type-C
DisplayPorts quantityKnown for one1
DisplayPort versionKnown for one1.2
S/PDIF out portKnown for oneYes
Network1 differ
Ethernet LANYesYes
Ethernet interface typeDiffersGigabit Ethernet2.5 Gigabit Ethernet
LAN controllerKnown for oneRealtek RTL8111H
Wake-on-LAN readyYesYes
Wi-FiYesYes
Top Wi-Fi standardWi-Fi 6 (802.11ax)Wi-Fi 6 (802.11ax)
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
BluetoothYesYes
Bluetooth version5.25.2
Features1 differ
Component forPCPC
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyAMDAMD
Motherboard chipsetAMD B550AMD B550
Audio output channels7.1 channels7.1 channels
Product colourKnown for oneMulticolour
Windows operating systems supportedDiffersWindows 10 x64, Windows 11 x64Windows 10 x64, Windows 11
Expansion slots1 differ
PCI Express x1 (Gen 3.x) slotsDiffers21
PCI Express x16 (Gen 4.x) slots11
Number of M.2 (M) slots22
1st M.2 largest key sizeKnown for one22110
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 one3.0
PCI Express x16 (Gen 3.x) slotsKnown for one1
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory size256 Mbit256 Mbit
Clear CMOS jumperYesYes
Logistics dataidentical
Harmonized System (HS) code8473302084733020
Weight & dimensionsidentical
Width244 mm244 mm
Depth244 mm244 mm
Height67 mm67 mm
Packaging contentidentical
Cables includedSATASATA
Drivers includedYesYes
Other featuresidentical
mSATA ports quantityKnown for one0
Weight845 g845 g
Packaging contentKnown for one2 x SATA 6Gb/s cables 1 x ASUS Wi-Fi moving antennas 1 x I/O Shield 1 x M.2 SSD screw package 1 x Support DVD 1 x User manual

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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