Product comparison · 2 motherboards

ASUS P7H55-M SI vs GIGABYTE GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX

19specifications compared
11differ
8identical
21known for one product only

Key differences

Number of memory slots
- P7H55-M SI:4
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:2
USB 2.0 connectors
- P7H55-M SI:6
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:3
Number of SATA connectors
- P7H55-M SI:6
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:4
USB 2.0 ports quantity
- P7H55-M SI:6
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:8
Ethernet LAN (RJ-45) ports
- P7H55-M SI:0
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:1
PS/2 ports quantity
- P7H55-M SI:0
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:2
VGA (D-Sub) ports quantity
- P7H55-M SI:0
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:1
HDMI ports quantity
- P7H55-M SI:0
- GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX:1

Side by side

Differences highlightedShow differences only

Comparison of P7H55-M SI, GA-H55M-S2H
40 specifications	A ASUS P7H55-M SI View product	B GIGABYTE GA-H55M-S2H motherboard LGA 1156 (Socket H) micro ATX Model GA-H55M-S2H View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor socket	LGA 1156 (Socket H)	LGA 1156 (Socket H)
Memory1 differ
Number of memory slotsDiffers	4	2
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
ECC сompatibilityKnown for one	Unknown — not stated by the source	Non-ECC
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Internal I/O2 differ
USB 2.0 connectorsDiffers	6	3
Number of SATA connectorsDiffers	6	4
Number of Parallel ATA connectorsKnown for one	Unknown — not stated by the source	1
S/PDIF out connectorKnown for one	Unknown — not stated by the source	Yes
Front panel audio connectorKnown for one	Unknown — not stated by the source	Yes
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
CPU fan 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 ports6 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) portsDiffers	0	1
eSATA ports quantity	0	0
PS/2 ports quantityDiffers	0	2
Firewire (IEEE 1394) ports	0	0
VGA (D-Sub) ports quantityDiffers	0	1
HDMI ports quantityDiffers	0	1
DVI-D ports quantityDiffers	0	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
COM ports quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Unknown — not stated by the source	10/100/1000 Mbps
Features1 differ
Motherboard form factor	micro ATX	micro ATX
Audio chipDiffers	Realtek ALC887	Realtek ALC888B
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Expansion slots1 differ
PCI Express x16 slotsDiffers	1	2
PCI slotsKnown for one	Unknown — not stated by the source	2
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	244 mm
DepthKnown for one	Unknown — not stated by the source	210 mm
Packaging contentidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Bundled softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Other featuresidentical
S/PDIF in connectorKnown for one	Unknown — not stated by the source	Yes
Floppy disk drive connector	Yes	Yes

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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