Product comparison · 2 motherboards

ASUS A320M-A AMD A320 Socket AM4 micro ATX vs MSI X399 SLI PLUS

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  • 56specifications compared
  • 26differ
  • 30identical
  • 20known for one product only

Key differences

  • Processor socket
    • A320M-A AMD A320 Socket AM4 micro ATX:Socket AM4
    • X399 SLI PLUS:Socket TR4
  • Number of memory slots
    • A320M-A AMD A320 Socket AM4 micro ATX:4
    • X399 SLI PLUS:8
  • Memory channels
    • A320M-A AMD A320 Socket AM4 micro ATX:Dual-channel
    • X399 SLI PLUS:Quad-channel
  • Maximum internal memory
    • A320M-A AMD A320 Socket AM4 micro ATX:32 GB
    • X399 SLI PLUS:128 GB
  • USB 2.0 connectors
    • A320M-A AMD A320 Socket AM4 micro ATX:0
    • X399 SLI PLUS:2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • A320M-A AMD A320 Socket AM4 micro ATX:0
    • X399 SLI PLUS:2
  • USB 3.2 Gen 2 (3.1 Gen 2) connectors
    • A320M-A AMD A320 Socket AM4 micro ATX:4
    • X399 SLI PLUS:1
  • Number of SATA III connectors
    • A320M-A AMD A320 Socket AM4 micro ATX:4
    • X399 SLI PLUS:8

Side by side

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Comparison of A320M-A, X399 SLI PLUS
76 specifications
Processor2 differ
Processor manufacturerAMDAMD
Processor socketDiffersSocket AM4Socket TR4
Compatible processor seriesDiffersAMD A, AMD Athlon, AMD Athlon™ X4, AMD Ryzen 2000 Series, AMD Ryzen 3000 SeriesAMD Ryzen Threadripper 1000 Series, AMD Ryzen Threadripper 2000 Series
Maximum number of SMP processors11
Memory4 differ
Supported memory typesDDR4-SDRAMDDR4-SDRAM
Number of memory slotsDiffers48
Memory slots typeDIMMDIMM
Memory channelsDiffersDual-channelQuad-channel
ECC сompatibilityKnown for oneECC & Non-ECCUnknown — not stated by the source
Supported memory clock speedsDiffers2133,2400,2666,2933,3200 MHz2133,2400,2667,2800,2933,3066,3200,3333,3466,3600 MHz
Maximum internal memoryDiffers32 GB128 GB
Unbuffered memoryKnown for oneYesUnknown — not stated by the source
Storage controllersidentical
RAID levels0, 1, 100, 1, 10
Graphicsidentical
Maximum graphics card memoryKnown for one2048 MBUnknown — not stated by the source
Graphics card familyKnown for oneAMDUnknown — not stated by the source
Maximum resolutionKnown for one4096 x 2160 pixelsUnknown — not stated by the source
Parallel processing technology supportKnown for oneUnknown — not stated by the source4-Way CrossFireX, 4-Way SLI
Internal I/O5 differ
USB 2.0 connectorsDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers02
USB 3.2 Gen 2 (3.1 Gen 2) connectorsDiffers41
Number of SATA III connectorsDiffers48
Number of SATA II connectors00
Number of Parallel ATA connectors00
S/PDIF out connectorKnown for oneYesUnknown — not stated by the source
Audio connectorKnown for oneYesUnknown — not stated by the source
Front panel audio connectorYesYes
Front panel connectorYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1Unknown — not stated by the source
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers14
12V power connectorYesYes
Number of COM connectorsKnown for one1Unknown — not stated by the source
TPM connectorKnown for oneUnknown — not stated by the sourceYes
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers02
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers48
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 quantity11
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers01
Ethernet LAN (RJ-45) ports11
eSATA ports quantity00
PS/2 ports quantityDiffers21
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
HDMI versionKnown for one1.4bUnknown — not stated by the source
DVI-D ports quantityDiffers10
S/PDIF out portKnown for oneUnknown — not stated by the sourceYes
Network1 differ
Ethernet LANYesYes
Ethernet interface typeGigabit EthernetGigabit Ethernet
LAN controllerDiffersRealtek RTL8111HIntel® I211
Wake-on-LAN readyKnown for oneYesUnknown — not stated by the source
Features3 differ
Component forPCPC
Motherboard form factorDiffersmicro ATXATX
Motherboard chipset familyAMDAMD
Motherboard chipsetDiffersAMD A320AMD X399
Audio chipDiffersRealtek ALC887Realtek ALC1220
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Windows operating systems supportedKnown for oneWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64Unknown — not stated by the source
PC health monitoringKnown for oneUnknown — not stated by the sourceCPU, Fan, Temperature
Expansion slots1 differ
PCI Express x1 (Gen 2.x) slots22
PCI Express x16 slotsKnown for one1Unknown — not stated by the source
Number of M.2 (M) slotsDiffers13
PCI Express x16 (Gen 3.x) slotsKnown for oneUnknown — not stated by the source4
BIOS1 differ
BIOS typeUEFI AMIUEFI AMI
BIOS memory size128 Mbit128 Mbit
ACPI versionDiffers6.16.0
Clear CMOS buttonYesYes
Clear CMOS jumperKnown for oneUnknown — not stated by the sourceYes
Weight & dimensions2 differ
WidthDiffers244 mm304 mm
DepthDiffers240 mm243 mm
Packaging contentidentical
Cables includedSATASATA
ManualYesYes
Drivers includedYesYes
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84733020

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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