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Product comparison · 2 motherboards

ASUS M4A77TD PRO vs ASUS P7P55D LE

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  • 40specifications compared
  • 14differ
  • 26identical
  • 11known for one product only

Key differences

The ASUS P7P55D LE has 1 more SATA connectors than the ASUS M4A77TD PRO (6 vs 5). The ASUS P7P55D LE has 1 more chassis fan connectors than the ASUS M4A77TD PRO (2 vs 1). The ASUS P7P55D LE has 2 more USB 2.0 ports quantity than the ASUS M4A77TD PRO (8 vs 6). Processor manufacturer: AMD on the ASUS M4A77TD PRO, Intel on the ASUS P7P55D LE. Processor socket: Socket AM3 on the ASUS M4A77TD PRO, LGA 1156 (Socket H) on the ASUS P7P55D LE.

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

Side by side

Differences highlightedShow differences only
51 specifications
A

ASUS

M4A77TD PROView product
B

ASUS

P7P55D LEView product
Processor2 differ
Processor manufacturerDiffersAMDIntel
Processor socketDiffersSocket AM3LGA 1156 (Socket H)
Memory1 differ
Number of memory slots44
ECC сompatibilityDiffersECC & Non-ECCNon-ECC
Maximum internal memory16 GB16 GB
Storage controllers1 differ
RAID levelsDiffers0, 1, 0+10, 1, 5, 10
Internal I/O2 differ
USB 2.0 connectors33
Number of SATA connectorsDiffers56
Number of Parallel ATA connectors11
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inYesYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1
Power fan connectorYesYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers12
Chassis intrusion connectorYesYes
Number of COM connectorsKnown for one1
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers68
Ethernet LAN (RJ-45) ports11
eSATA ports quantity11
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) ports00
VGA (D-Sub) ports quantity00
HDMI ports quantity00
DVI-D ports quantity00
Headphone outputsDiffers61
Microphone inYesYes
S/PDIF out portYesYes
COM ports quantityKnown for one1
Parallel ports quantityKnown for one1
Networkidentical
LAN controllerRealtek RTL8112LRealtek RTL8112L
Networking featuresGigabit EthernetGigabit Ethernet
Featuresidentical
Motherboard form factorATXATX
Audio chipKnown for oneVIA VT1828S
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Motherboard chipsetKnown for oneAMD 770
Expansion slots2 differ
PCI Express x1 slotsDiffers12
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsDiffers21
PCI slots33
BIOSidentical
BIOS typeKnown for oneAMI
BIOS memory sizeKnown for one16 Mbit
Weight & dimensions1 differ
Width305 mm305 mm
DepthDiffers224 mm218 mm
Packaging contentidentical
Drivers includedKnown for oneYes
Other features2 differ
Controller 2nd interface typeDiffersIDEJMicron JMB361
Controller interface typeDiffersSATAIntel P55 Express
Audio outputKnown for oneVT1708S

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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