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Product comparison · 2 motherboards

ASUS PRIME A520M-K ARGB vs ASUS X870 AYW GAMING WIFI W

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  • 64specifications compared
  • 26differ
  • 38identical
  • 28known for one product only

Key differences

The ASUS X870 AYW GAMING WIFI W has 2 more memory slots than the ASUS PRIME A520M-K ARGB (4 vs 2). The ASUS X870 AYW GAMING WIFI W has 192 GB more maximum internal memory than the ASUS PRIME A520M-K ARGB (256 GB vs 64 GB). The ASUS X870 AYW GAMING WIFI W has 2 more storage drives supported than the ASUS PRIME A520M-K ARGB (7 vs 5). Only the ASUS X870 AYW GAMING WIFI W has Wi-Fi. Processor socket: Socket AM4 on the ASUS PRIME A520M-K ARGB, Socket AM5 on the ASUS X870 AYW GAMING WIFI W.

  • Processor socket
    • Socket AM4
    • Socket AM5
  • Supported memory types
    • DDR4-SDRAM
    • DDR5-SDRAM
  • Number of memory slots
    • 2
    • 4
  • ECC сompatibility
    • ECC
    • ECC & Non-ECC
  • Maximum internal memory
    • 64 GB
    • 256 GB
  • Number of storage drives supported
    • 5
    • 7
  • RAID levels
    • 0, 1, 10
    • 0, 1, 5, 10
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    • 2
    • 1

Side by side

Differences highlightedShow differences only
92 specifications
A

ASUS

PRIME A520M-K ARGBView product
B

ASUS

X870 AYW GAMING WIFI WView product
Processor2 differ
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 AM4
Memory4 differ
Supported memory typesDiffersDDR4-SDRAMDDR5-SDRAM
Number of memory slotsDiffers24
ECC сompatibilityDiffersECCECC & Non-ECC
Maximum internal memoryDiffers64 GB256 GB
Storage controllers2 differ
Number of storage drives supportedDiffers57
RAID levelsDiffers0, 1, 100, 1, 5, 10
Internal I/O3 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers21
USB 3.2 Gen 2x2 connectorsKnown for one1
Number of CPU fan connectorsDiffers12
Number of chassis fan connectorsDiffers24
Chassis intrusion connectorKnown for oneYes
Number of EPS power connectors (8-pin)Known for one2
Number of water pump connectorsKnown for one1
Front panel connectorKnown for oneYes
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers24
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers43
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityDiffers01
USB4 Gen 3x2 ports quantityKnown for one2
Line-inKnown for oneYes
WiFi-AP antenna jackKnown for one1
USB connector typeKnown for oneUSB Type-A, USB Type-C
PS/2 ports quantityKnown for one1
DisplayPorts quantityKnown for one1
Network3 differ
Ethernet interface typeDiffersGigabit Ethernet2.5 Gigabit Ethernet
Wi-FiDiffersNoYes
Top Wi-Fi standardDiffersNot availableWi-Fi 6 (802.11ax)
Wi-Fi standardsKnown for oneWi-Fi 6 (802.11ax)
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.2
Features4 differ
Motherboard form factorDiffersmicro ATXATX
Motherboard chipsetDiffersAMD A520AMD X870
Product colourDiffersBlack, WhiteWhite
Windows operating systems supportedDiffersWindows 10 x64, Windows 11Windows 11
Expansion slots2 differ
PCI Express x16 (Gen 4.x) slotsKnown for one2
PCI Express x16 (Gen 5.x) slotsKnown for one1
Number of M.2 (M) slotsDiffers13
1st M.2 highest PCI Express generationDiffers3.05.0
2nd M.2 largest key sizeKnown for one2280
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 memory sizeDiffers128 Mbit256 Mbit
Weight & dimensions2 differ
WidthDiffers226 mm305 mm
DepthDiffers226 mm244 mm
Packaging contentidentical
Antenna includedKnown for oneYes
Other featuresidentical
WeightKnown for one1.36 kg
Packaging dataidentical
Package widthKnown for one260 mm
Package depthKnown for one270 mm
Package heightKnown for one51.5 mm
Package weightKnown for one804 g

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