Product comparison · 2 motherboards

ASUS F2A55 AMD A55 Socket FM2 ATX vs ASUS F2A55-M LK

73specifications compared
17differ
56identical
5known for one product only

Key differences

The ASUS F2A55 AMD A55 Socket FM2 ATX has 2 more memory slots than the ASUS F2A55-M LK (4 vs 2). The ASUS F2A55 AMD A55 Socket FM2 ATX has 32 GB more maximum internal memory than the ASUS F2A55-M LK (64 GB vs 32 GB). The ASUS F2A55 AMD A55 Socket FM2 ATX has 6 more USB 3.2 Gen 1 (3.1 Gen 1) connectors than the ASUS F2A55-M LK (06 vs 0). Parallel processing technology support: 2-Way CrossFireX, Hybrid CrossFireX on the ASUS F2A55 AMD A55 Socket FM2 ATX, Hybrid CrossFireX on the ASUS F2A55-M LK. Motherboard form factor: ATX on the ASUS F2A55 AMD A55 Socket FM2 ATX, micro ATX on the ASUS F2A55-M LK.

Number of memory slots
- F2A55 AMD A55 Socket FM2 ATX:4
- F2A55-M LK:2
Maximum internal memory
- F2A55 AMD A55 Socket FM2 ATX:64 GB
- F2A55-M LK:32 GB
USB 3.2 Gen 1 (3.1 Gen 1) connectors
- F2A55 AMD A55 Socket FM2 ATX:06
- F2A55-M LK:0
Number of chassis fan connectors
- F2A55 AMD A55 Socket FM2 ATX:2
- F2A55-M LK:1
USB 2.0 ports quantity
- F2A55 AMD A55 Socket FM2 ATX:6
- F2A55-M LK:4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- F2A55 AMD A55 Socket FM2 ATX:2
- F2A55-M LK:0
VGA (D-Sub) ports quantity
- F2A55 AMD A55 Socket FM2 ATX:0
- F2A55-M LK:1
DVI-D ports quantity
- F2A55 AMD A55 Socket FM2 ATX:0
- F2A55-M LK:1

Side by side

Differences highlightedShow differences only

Comparison of F2A55, F2A55-M LK
78 specifications	A ASUS F2A55 AMD A55 Socket FM2 ATX Model F2A55 View product	B ASUS F2A55-M LK View product
Memory3 differ
Number of memory slotsDiffers	4	2
Supported memory clock speedsDiffers	1066,1333,1866,2000,2133,2200,2250,2400 MHz	1066,1333,1600,1866,2000,2133,2200,2250,2400 MHz
Maximum internal memoryDiffers	64 GB	32 GB
Graphics1 differ
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	2048 MB
Parallel processing technology supportDiffers	2-Way CrossFireX, Hybrid CrossFireX	Hybrid CrossFireX
Maximum resolutionKnown for one	Unknown — not stated by the source	2560 x 1600 pixels
Internal I/O2 differ
USB 3.2 Gen 1 (3.1 Gen 1) connectorsDiffers	06	0
Number of chassis fan connectorsDiffers	2	1
Parallel connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O ports4 differ
USB 2.0 ports quantityDiffers	6	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
VGA (D-Sub) ports quantityDiffers	0	1
DVI-D ports quantityDiffers	0	1
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Motherboard form factorDiffers	ATX	micro ATX
Overclocking featuresKnown for one	ASUS C.P.R.	Unknown — not stated by the source
Expansion slots2 differ
PCI Express x16 slotsDiffers	2	1
PCI Express configurationsDiffers	2x1, 2x16	1x16, 2x1
Weight & dimensions2 differ
WidthDiffers	305 mm	244 mm
DepthDiffers	224 mm	208 mm
Other features2 differ
Audio outputDiffers	6	3
PCI Express slots quantityDiffers	4	3

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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