Product comparison · 2 motherboards

ASUS B350M-K AMD B350 Socket AM4 micro ATX vs ASUS MB PRIME A320M-K

37specifications compared
4differ
33identical
33known for one product only

Key differences

HDMI ports quantity
- B350M-K AMD B350 Socket AM4 micro ATX:0
- MB PRIME A320M-K:1
DVI-D ports quantity
- B350M-K AMD B350 Socket AM4 micro ATX:1
- MB PRIME A320M-K:0
Motherboard chipset
- B350M-K AMD B350 Socket AM4 micro ATX:AMD B350
- MB PRIME A320M-K:AMD A320
BIOS memory size
- B350M-K AMD B350 Socket AM4 micro ATX:16 Mbit
- MB PRIME A320M-K:128 Mbit

Side by side

Differences highlightedShow differences only

Comparison of B350M-K, MB PRIME A320M-K
70 specifications	A ASUS B350M-K AMD B350 Socket AM4 micro ATX Model B350M-K View product	B ASUS MB PRIME A320M-K View product
Memoryidentical
Unbuffered memoryKnown for one	Yes	Unknown — not stated by the source
Storage controllersidentical
Supported storage drive interfacesKnown for one	Unknown — not stated by the source	M.2, PCI Express 3.0, SATA
RAID levelsKnown for one	0, 1, 10	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2048 MB
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Maximum resolutionKnown for one	1920 x 1200 pixels	Unknown — not stated by the source
Internal I/Oidentical
Number of SATA connectorsKnown for one	Unknown — not stated by the source	4
S/PDIF out connectorKnown for one	Unknown — not stated by the source	Yes
Audio connectorKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Number of EATX power connectorsKnown for one	Unknown — not stated by the source	1
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	1
USB 3.2 Gen 2 (3.1 Gen 2) connectorsKnown for one	0	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA II connectorsKnown for one	0	Unknown — not stated by the source
Number of Parallel ATA connectorsKnown for one	0	Unknown — not stated by the source
Rear panel I/O ports2 differ
HDMI ports quantityDiffers	0	1
HDMI versionKnown for one	Unknown — not stated by the source	1.4b
DVI-D ports quantityDiffers	1	0
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
COM ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Motherboard chipsetDiffers	AMD B350	AMD A320
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 (Gen 3.x) slotsKnown for one	1	Unknown — not stated by the source
BIOS1 differ
BIOS memory sizeDiffers	16 Mbit	128 Mbit
ACPI versionKnown for one	6.1	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	247 mm
Other featuresidentical
WeightKnown for one	Unknown — not stated by the source	800 g
S/PDIF in connectorKnown for one	Yes	Unknown — not stated by the source

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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