Product comparison · 2 motherboards

ASUS P7P55D-E EVO vs GIGABYTE GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX

38specifications compared
13differ
25identical
17known for one product only

Key differences

USB 2.0 connectors
- P7P55D-E EVO:3
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:2
Number of SATA connectors
- P7P55D-E EVO:9
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:8
USB 2.0 ports quantity
- P7P55D-E EVO:6
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:8
Ethernet LAN (RJ-45) ports
- P7P55D-E EVO:2
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:1
eSATA ports quantity
- P7P55D-E EVO:1
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:2
PS/2 ports quantity
- P7P55D-E EVO:2
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:1
Firewire (IEEE 1394) ports
- P7P55D-E EVO:1
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:2
Networking features
- P7P55D-E EVO:Gigabit
- GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX:10/100/1000 Mbit

Side by side

Differences highlightedShow differences only

Comparison of P7P55D-E EVO, GA-P55A-UD4
55 specifications	A ASUS P7P55D-E EVO View product	B GIGABYTE GA-P55A-UD4 motherboard Intel® P55 LGA 1156 (Socket H) ATX Model GA-P55A-UD4 View product
Memoryidentical
Memory voltageKnown for one	Unknown — not stated by the source	1.5 V
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Internal I/O2 differ
USB 2.0 connectorsDiffers	3	2
Number of SATA connectorsDiffers	9	8
Number of EATX power connectorsKnown for one	1	Unknown — not stated by the source
Power fan connectorKnown for one	Yes	Unknown — not stated by the source
Number of chassis fan connectorsKnown for one	2	Unknown — not stated by the source
Chassis intrusion connectorKnown for one	Yes	Unknown — not stated by the source
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O ports5 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) portsDiffers	2	1
eSATA ports quantityDiffers	1	2
PS/2 ports quantityDiffers	2	1
Firewire (IEEE 1394) portsDiffers	1	2
Digital audio optical outKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	Unknown — not stated by the source	6
Network1 differ
LAN controllerKnown for one	Realtek RTL8112L	Unknown — not stated by the source
Networking featuresDiffers	Gigabit	10/100/1000 Mbit
Features2 differ
Audio chipDiffers	VIA VT1828	Realtek ALC889
Compatible operating systemsDiffers	Windows XP, Vista, 7	Win 7, Vista, XP
Expansion slots2 differ
PCI Express x1 slotsDiffers	2	3
PCI slotsDiffers	3	2
BIOS1 differ
BIOS typeKnown for one	AMI	Unknown — not stated by the source
BIOS memory sizeDiffers	16 Mbit	32 Mbit
Packaging contentidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Unknown — not stated by the source	Norton Internet Security
Other featuresidentical
Manageability featuresKnown for one	WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE	Unknown — not stated by the source
S/PDIF in connectorKnown for one	Unknown — not stated by the source	Yes
S/PDIF in portKnown for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	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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