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Product comparison · 2 motherboards

ASUS PRIME B660M-A WIFI D4 vs ASUS TUF GAMING B660M- PLUS D4

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  • 56specifications compared
  • 17differ
  • 39identical
  • 27known for one product only

Key differences

  • USB 2.0 connectors
    • 3
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 3
    • 2
  • Number of chassis fan connectors
    • 2
    • 3
  • USB 2.0 ports quantity
    • 4
    • 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    • 0
    • 1
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    • 2
    • 4
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
    • 0
    • 1
  • HDMI ports quantity
    • 2
    • 1

Side by side

Differences highlightedShow differences only
83 specifications
A

ASUS

PRIME B660M-A WIFI D4View product
B

ASUS

TUF GAMING B660M- PLUS D4View product
Processor1 differ
Processor manufacturerIntelIntel
Processor socketLGA 1700LGA 1700
Compatible processor seriesDiffersIntel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9, Intel® Pentium®, Intel® Pentium® GoldIntel® Celeron®, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9, Intel® Pentium® Gold
Maximum number of SMP processorsKnown for one1
Supported processor socketsKnown for oneLGA 1700
Memory1 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slots44
Memory slots typeDIMMDIMM
Memory channelsDual-channelDual-channel
ECC сompatibilityNon-ECCNon-ECC
Supported memory clock speedsDiffers2133,2400,2666,2800,2933,3000,3200,3333,3400,3466,3600,3733,4000,4400,4600,4800,5000,5333 MHz2133,2400,2666,2800,2933,3000,3200,3333,3400,3466,3600,3733,3866,4000,4266,4400,4600,4800,5000,5066,5333 MHz
Maximum internal memory128 GB128 GB
Unbuffered memoryYesYes
Storage controllers1 differ
Supported storage drive typesHDD & SSDHDD & SSD
Supported storage drive interfacesDiffersM.2, SATAM.2, PCI Express 4.0, SATA III
RAID levels0, 1, 5, 100, 1, 5, 10
Number of HDDs supportedKnown for one4
Number of storage drives supportedKnown for one6
RAID supportKnown for oneYes
Graphicsidentical
Number of displays supportedKnown for one3
Internal I/O3 differ
USB 2.0 connectorsDiffers32
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers32
USB 3.2 Gen 2 (3.1 Gen 2) connectors00
Number of SATA III connectors44
S/PDIF out connectorKnown for oneYes
Front panel audio connectorYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers23
EPS power connector (8-pin)YesYes
12V power connectorYesYes
Number of COM connectorsKnown for one1
RGB LED pin headerYesYes
Front panel connectorKnown for oneYes
Chassis intrusion connectorKnown for oneYes
Serial port headersKnown for one1
Thunderbolt headersKnown for one1
Rear panel I/O ports6 differ
USB 2.0 ports quantityDiffers42
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers01
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 quantityDiffers24
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
PS/2 ports quantityKnown for one1
VGA (D-Sub) ports quantity00
HDMI ports quantityDiffers21
HDMI version2.12.1
DVI-D ports quantity00
DisplayPorts quantity11
DisplayPort version1.41.4
Headphone outputsDiffers15
Microphone inKnown for oneYes
Digital audio optical outKnown for one1
Network2 differ
Ethernet LANYesYes
Ethernet interface typeDiffersGigabit Ethernet2.5 Gigabit Ethernet
Wi-FiDiffersYesNo
Top Wi-Fi standardKnown for oneWi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.2
Featuresidentical
Component forPCPC
Motherboard form factormicro ATXmicro ATX
Motherboard chipset familyIntelIntel
Motherboard chipsetIntel B660Intel B660
Audio chipKnown for oneRealtek ALC897
Audio output channels7.1 channels7.1 channels
Windows operating systems supportedKnown for oneWindows 10 x64, Windows 11 x64
Power source typeKnown for oneATX
Expansion slots1 differ
PCI Express x16 (Gen 3.x) slotsDiffers21
PCI Express x16 (Gen 4.x) slotsKnown for one1
Number of M.2 (M) slots22
PCI Express x1 slotsKnown for one1
PCI Express x16 (Gen 5.x) slotsKnown for one1
BIOSidentical
BIOS typeUEFI AMIUEFI AMI
BIOS memory size128 Mbit128 Mbit
Clear CMOS jumperKnown for oneYes
Logistics dataidentical
Harmonized System (HS) code8473302084733020
Weight & dimensions1 differ
Width244 mm244 mm
Depth244 mm244 mm
HeightDiffers60 mm68 mm
Packaging contentidentical
Cables includedSATASATA
Drivers includedKnown for oneYes
Other features1 differ
WeightDiffers819 g1.35 kg

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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