Product comparison · 2 motherboards

ASUS M4A785D-M PRO vs ASUS P7P55D motherboard LGA 1156 (Socket H) ATX

39specifications compared
20differ
19identical
13known for one product only

Key differences

Processor manufacturer
- M4A785D-M PRO:AMD
- P7P55D motherboard LGA 1156 (Socket H) ATX:Intel
Processor socket
- M4A785D-M PRO:Socket AM3
- P7P55D motherboard LGA 1156 (Socket H) ATX:LGA 1156 (Socket H)
ECC сompatibility
- M4A785D-M PRO:ECC & Non-ECC
- P7P55D motherboard LGA 1156 (Socket H) ATX:Non-ECC
RAID levels
- M4A785D-M PRO:0, 1, 1+0, JBOD
- P7P55D motherboard LGA 1156 (Socket H) ATX:0, 1, 5, 10
Number of SATA connectors
- M4A785D-M PRO:5
- P7P55D motherboard LGA 1156 (Socket H) ATX:7
Number of chassis fan connectors
- M4A785D-M PRO:1
- P7P55D motherboard LGA 1156 (Socket H) ATX:2
USB 2.0 ports quantity
- M4A785D-M PRO:6
- P7P55D motherboard LGA 1156 (Socket H) ATX:8
PS/2 ports quantity
- M4A785D-M PRO:1
- P7P55D motherboard LGA 1156 (Socket H) ATX:2

Side by side

Differences highlightedShow differences only

Comparison of M4A785D-M PRO, P7P55D
52 specifications	A ASUS M4A785D-M PRO View product	B ASUS P7P55D motherboard LGA 1156 (Socket H) ATX Model P7P55D View product
Processor2 differ
Processor manufacturerDiffers	AMD	Intel
Processor socketDiffers	Socket AM3	LGA 1156 (Socket H)
Memory1 differ
Number of memory slots	4	4
ECC сompatibilityDiffers	ECC & Non-ECC	Non-ECC
Maximum internal memory	16 GB	16 GB
Storage controllers1 differ
RAID levelsDiffers	0, 1, 1+0, JBOD	0, 1, 5, 10
Internal I/O2 differ
USB 2.0 connectors	3	3
Number of SATA connectorsDiffers	5	7
Number of Parallel ATA connectors	1	1
S/PDIF out connector	Yes	Yes
Front panel audio connector	Yes	Yes
CD/AUX audio inKnown for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)	Yes	Yes
Number of EATX power connectorsKnown for one	Unknown — not stated by the source	1
Power fan connector	Yes	Yes
CPU fan connector	Yes	Yes
Number of chassis fan connectorsDiffers	1	2
Chassis intrusion connector	Yes	Yes
Number of COM connectors	1	1
Number of IEEE1394 connectorsKnown for one	Unknown — not stated by the source	1
Rear panel I/O ports7 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) ports	1	1
eSATA ports quantity	1	1
PS/2 ports quantityDiffers	1	2
Firewire (IEEE 1394) portsDiffers	0	1
VGA (D-Sub) ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
DVI-D ports quantityDiffers	1	0
Headphone outputsDiffers	6	1
Microphone in	Yes	Yes
S/PDIF out port	Yes	Yes
Network1 differ
LAN controllerKnown for one	Unknown — not stated by the source	Realtek RTL8112L
Networking featuresDiffers	Gigabit Ethernet	Gigabit LAN
Features1 differ
Motherboard form factorDiffers	micro ATX	ATX
Audio chipKnown for one	Unknown — not stated by the source	VIA VT1828S
Audio output channels	7.1 channels	7.1 channels
Power source type	ATX	ATX
Motherboard chipsetKnown for one	AMD 785G	Unknown — not stated by the source
Expansion slots2 differ
PCI Express x1 slotsDiffers	1	2
PCI Express x4 slotsKnown for one	Unknown — not stated by the source	1
PCI Express x16 slots	1	1
PCI slotsDiffers	2	3
BIOSidentical
BIOS typeKnown for one	Unknown — not stated by the source	AMI
BIOS memory sizeKnown for one	Unknown — not stated by the source	16 Mbit
Weight & dimensions1 differ
WidthDiffers	244 mm	305 mm
Depth	244 mm	244 mm
Packaging contentidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Other features2 differ
Controller 2nd interface typeDiffers	IDE	UltraDMA 133/100/66
Controller interface typeDiffers	SATA	SATA 3.0 Gb/s
Audio outputKnown for one	VT1708S	Unknown — not stated by the source
Graphics controllerKnown for one	Radeon HD4200	Unknown — not stated by the source
Graphicsidentical
Maximum graphics card memoryKnown for one	512 MB	Unknown — not stated by the source

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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