Product comparison · 2 motherboards

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

73specifications compared
11differ
62identical
5known for one product only

Key differences

The ASUS F2A55-M AMD A55 Socket FM2 micro ATX has 2 more memory slots than the ASUS F2A55-M LK (4 vs 2). The ASUS F2A55-M AMD A55 Socket FM2 micro ATX has 32 GB more maximum internal memory than the ASUS F2A55-M LK (64 GB vs 32 GB). The ASUS F2A55-M AMD A55 Socket FM2 micro ATX has 2 more USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity than the ASUS F2A55-M LK (2 vs 0). PCI Express configurations: 1x1, 1x16+1x4 on the ASUS F2A55-M AMD A55 Socket FM2 micro ATX, 1x16, 2x1 on the ASUS F2A55-M LK.

Number of memory slots
- F2A55-M AMD A55 Socket FM2 micro ATX:4
- F2A55-M LK:2
Maximum internal memory
- F2A55-M AMD A55 Socket FM2 micro ATX:64 GB
- F2A55-M LK:32 GB
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- F2A55-M AMD A55 Socket FM2 micro ATX:2
- F2A55-M LK:0
PS/2 ports quantity
- F2A55-M AMD A55 Socket FM2 micro ATX:1
- F2A55-M LK:2
HDMI ports quantity
- F2A55-M AMD A55 Socket FM2 micro ATX:1
- F2A55-M LK:0
PCI Express x1 slots
- F2A55-M AMD A55 Socket FM2 micro ATX:1
- F2A55-M LK:2
PCI Express x16 slots
- F2A55-M AMD A55 Socket FM2 micro ATX:2
- F2A55-M LK:1
PCI Express configurations
- F2A55-M AMD A55 Socket FM2 micro ATX:1x1, 1x16+1x4
- F2A55-M LK:1x16, 2x1

Side by side

Differences highlightedShow differences only

Comparison of F2A55-M, F2A55-M LK
78 specifications	A ASUS F2A55-M AMD A55 Socket FM2 micro ATX Model F2A55-M View product	B ASUS F2A55-M LK View product
Memory3 differ
Number of memory slotsDiffers	4	2
Supported memory clock speedsDiffers	1066,1333,1600,1866,2000,2133,2250,2400 MHz	1066,1333,1600,1866,2000,2133,2200,2250,2400 MHz
Maximum internal memoryDiffers	64 GB	32 GB
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
Internal I/Oidentical
Parallel connectorKnown for one	Unknown — not stated by the source	Yes
TPM connectorKnown for one	Yes	Unknown — not stated by the source
Rear panel I/O ports3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
PS/2 ports quantityDiffers	1	2
HDMI ports quantityDiffers	1	0
S/PDIF out portKnown for one	Yes	Unknown — not stated by the source
Expansion slots3 differ
PCI Express x1 slotsDiffers	1	2
PCI Express x16 slotsDiffers	2	1
PCI Express configurationsDiffers	1x1, 1x16+1x4	1x16, 2x1
Weight & dimensions1 differ
DepthDiffers	244 mm	208 mm
Other features1 differ
Audio outputDiffers	6	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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