Product comparison · 2 motherboards

ASUS P7P55D-E LX vs ASUS P7Q57-M DO

33specifications compared
15differ
18identical
18known for one product only

Key differences

USB 2.0 connectors
- P7P55D-E LX:3
- P7Q57-M DO:4
Number of SATA connectors
- P7P55D-E LX:8
- P7Q57-M DO:6
eSATA ports quantity
- P7P55D-E LX:1
- P7Q57-M DO:0
VGA (D-Sub) ports quantity
- P7P55D-E LX:0
- P7Q57-M DO:1
HDMI ports quantity
- P7P55D-E LX:0
- P7Q57-M DO:1
DVI-D ports quantity
- P7P55D-E LX:0
- P7Q57-M DO:1
Networking features
- P7P55D-E LX:10/100/1000 Mbps
- P7Q57-M DO:Gigabit Ethernet
Motherboard form factor
- P7P55D-E LX:ATX
- P7Q57-M DO:micro ATX

Side by side

Differences highlightedShow differences only

Comparison of P7P55D-E LX, P7Q57-M DO
51 specifications	A ASUS P7P55D-E LX View product	B ASUS P7Q57-M DO View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor socket	LGA 1156 (Socket H)	LGA 1156 (Socket H)
Memoryidentical
Number of memory slots	4	4
ECC сompatibilityKnown for one	Unknown — not stated by the source	Non-ECC
Maximum internal memory	16 GB	16 GB
Storage controllersidentical
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 10
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Internal I/O2 differ
USB 2.0 connectorsDiffers	3	4
Number of SATA connectorsDiffers	8	6
Number of Parallel ATA connectors	1	1
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
ATX Power connector (24-pin)	Yes	Yes
Number of EATX power connectorsKnown for one	Unknown — not stated by the source	1
CPU fan connector	Yes	Yes
Number of chassis fan connectorsKnown for one	Unknown — not stated by the source	1
Chassis intrusion connectorKnown for one	Unknown — not stated by the source	Yes
Number of COM connectors	1	1
TPM connectorKnown for one	Unknown — not stated by the source	Yes
Rear panel I/O ports4 differ
USB 2.0 ports quantity	6	6
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantityDiffers	1	0
PS/2 ports quantity	2	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
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown 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-A ports quantityKnown for one	2	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	10/100/1000 Mbps	Gigabit Ethernet
LAN controllerKnown for one	Realtek RTL8112L	Unknown — not stated by the source
Features3 differ
Motherboard form factorDiffers	ATX	micro ATX
Audio chipDiffers	VIA VT1708S	Realtek ALC887
Audio output channelsDiffers	7.1 channels	5.1 channels
Power source type	ATX	ATX
Motherboard chipsetKnown for one	Intel® P55	Unknown — not stated by the source
Expansion slots1 differ
PCI Express x1 slotsDiffers	4	1
PCI Express x16 slots	1	1
PCI slots	2	2
BIOS1 differ
BIOS type	AMI	AMI
BIOS memory sizeDiffers	16 Mbit	64 Mbit
ACPI versionKnown for one	Unknown — not stated by the source	2.0
Weight & dimensions2 differ
WidthDiffers	305 mm	244 mm
DepthDiffers	218 mm	244 mm
Packaging contentidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Controller 2nd interface typeKnown for one	Unknown — not stated by the source	UltraDMA 133/100
Controller interface typeKnown for one	Unknown — not stated by the source	SATA 3.0 Gb/s
Graphics controllerKnown for one	Unknown — not stated by the source	Intel
Manageability featuresDiffers	WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE	WfM 2.0, DMI 2.0, WOL by PME, WOR by PME, PXE

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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