Product comparison · 2 motherboards

ASUS AT3N7A-I NA (integrated CPU) mini ITX vs ASUS P7P55D PRO

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  • 37specifications compared
  • 18differ
  • 19identical
  • 15known for one product only

Key differences

The ASUS P7P55D PRO has 2 more memory slots than the ASUS AT3N7A-I NA (integrated CPU) mini ITX (4 vs 2). The ASUS P7P55D PRO has 12 GB more maximum internal memory than the ASUS AT3N7A-I NA (integrated CPU) mini ITX (16 GB vs 4 GB). The ASUS P7P55D PRO has 2 more USB 2.0 connectors than the ASUS AT3N7A-I NA (integrated CPU) mini ITX (3 vs 1). Processor socket: NA (integrated CPU) on the ASUS AT3N7A-I NA (integrated CPU) mini ITX, LGA 1156 (Socket H) on the ASUS P7P55D PRO. Networking features: Gigabit Ethernet on the ASUS AT3N7A-I NA (integrated CPU) mini ITX, Gigabit LAN on the ASUS P7P55D PRO.

  • Processor socket
    • AT3N7A-I NA (integrated CPU) mini ITX:NA (integrated CPU)
    • P7P55D PRO:LGA 1156 (Socket H)
  • Number of memory slots
    • AT3N7A-I NA (integrated CPU) mini ITX:2
    • P7P55D PRO:4
  • Maximum internal memory
    • AT3N7A-I NA (integrated CPU) mini ITX:4 GB
    • P7P55D PRO:16 GB
  • USB 2.0 connectors
    • AT3N7A-I NA (integrated CPU) mini ITX:1
    • P7P55D PRO:3
  • Number of chassis fan connectors
    • AT3N7A-I NA (integrated CPU) mini ITX:1
    • P7P55D PRO:2
  • eSATA ports quantity
    • AT3N7A-I NA (integrated CPU) mini ITX:1
    • P7P55D PRO:0
  • PS/2 ports quantity
    • AT3N7A-I NA (integrated CPU) mini ITX:1
    • P7P55D PRO:2
  • Firewire (IEEE 1394) ports
    • AT3N7A-I NA (integrated CPU) mini ITX:0
    • P7P55D PRO:1

Side by side

Differences highlightedShow differences only (on)
Comparison of AT3N7A-I, P7P55D PRO
52 specifications
Processor1 differ
Processor socketDiffersNA (integrated CPU)LGA 1156 (Socket H)
Maximum number of SMP processorsKnown for one1Unknown — not stated by the source
Processor modelKnown for one330Unknown — not stated by the source
Memory2 differ
Number of memory slotsDiffers24
Maximum internal memoryDiffers4 GB16 GB
Storage controllersidentical
RAID levelsKnown for oneUnknown — not stated by the source0, 1, 5, 10
Internal I/O2 differ
USB 2.0 connectorsDiffers13
Number of SATA connectorsKnown for oneUnknown — not stated by the source7
Number of Parallel ATA connectorsKnown for oneUnknown — not stated by the source1
S/PDIF out connectorKnown for oneUnknown — not stated by the sourceYes
CD/AUX audio inKnown for oneUnknown — not stated by the sourceYes
Number of chassis fan connectorsDiffers12
Number of COM connectorsKnown for oneUnknown — not stated by the source1
Number of IEEE1394 connectorsKnown for oneUnknown — not stated by the source1
Rear panel I/O ports5 differ
eSATA ports quantityDiffers10
PS/2 ports quantityDiffers12
Firewire (IEEE 1394) portsDiffers01
VGA (D-Sub) ports quantityDiffers10
HDMI ports quantityDiffers10
Network1 differ
LAN controllerKnown for oneUnknown — not stated by the sourceRealtek RTL8112L
Networking featuresDiffersGigabit EthernetGigabit LAN
Features2 differ
Motherboard form factorDiffersmini ITXATX
Audio chipDiffersVIA VT1708SVIA VT1828S
Expansion slots1 differ
PCI Express x1 slotsKnown for oneUnknown — not stated by the source2
PCI Express x4 slotsKnown for oneUnknown — not stated by the source1
PCI Express x16 slotsKnown for oneUnknown — not stated by the source2
PCI slotsDiffers12
BIOS1 differ
BIOS memory sizeDiffers64 Mbit16 Mbit
Weight & dimensions2 differ
WidthDiffers171 mm305 mm
DepthDiffers171 mm244 mm
Other features1 differ
Controller 2nd interface typeKnown for oneUnknown — not stated by the sourceUltraDMA 133/100/66
Controller interface typeDiffersSATA 3 Gb/sSATA 3.0 Gb/s
I/O portsKnown for one1 x Mini DIN 1 x BlueToothUnknown — 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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