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Product comparison · 2 motherboards

ASUS P5B SE vs ASUS P5KR Intel LGA775 Platform

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  • 25specifications compared
  • 6differ
  • 19identical
  • 14known for one product only

Key differences

  • Number of chassis fan connectors
    • 1
    • 2
  • USB 2.0 ports quantity
    • 4
    • 6
  • Audio output channels
    • 5.1 channels
    • 7.1 channels
  • Depth
    • 188 mm
    • 244 mm

Side by side

Differences highlightedShow differences only
39 specifications
A

ASUS

P5B SEView product
B

ASUS

P5KR Intel LGA775 PlatformView product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Processor system buses supportedKnown for one1066 MHz
Memoryidentical
Number of memory slots44
ECC сompatibilityNon-ECCNon-ECC
Maximum internal memory8 GB8 GB
Internal I/O1 differ
USB 2.0 connectors66
Number of SATA connectors55
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inYesYes
Power fan connectorYesYes
CPU fan connectorKnown for oneYes
Number of chassis fan connectorsDiffers12
Chassis intrusion connectorYesYes
Number of COM connectorsKnown for one1
Number of IEEE1394 connectorsKnown for one1
Rear panel I/O ports1 differ
USB 2.0 ports quantityDiffers46
Ethernet LAN (RJ-45) ports11
eSATA ports quantity11
PS/2 ports quantity11
Parallel ports quantityKnown for one1
Serial ports quantityKnown for one1
Networkidentical
Networking featuresKnown for oneAI NET2
Features1 differ
Motherboard form factorATXATX
Audio output channelsDiffers5.1 channels7.1 channels
Power source typeATXATX
Compatible operating systemsKnown for oneWindows XP/Vista
Overclocking featuresKnown for one- AI NOS - ASUS AI Booster - vCore - vDIMM - vChipset SFS - FSB - ASUS C.P.R.
Audio chipKnown for oneRealtek ALC662
Expansion slots1 differ
Expansion slotsDiffers1 x PCI-E x16 2 x PCI-E x1 3 x PCI 2.22 x PCI-E x16 1 x PCI-E x1 3 x PCI
Weight & dimensions1 differ
Width305 mm305 mm
DepthDiffers188 mm244 mm
Packaging content1 differ
Bundled softwareDiffersASUS PC Probe II ASUS UpdateASUS PC Probe II / ASUS AI Suite
Other featuresidentical
Audio outputKnown for oneRealtek ALC 883
Floppy disk drive connectorYesYes
RAID controller typeKnown for one0, 1, 5, 10, JBOD
Manageability featuresKnown for oneWOL PME, WOR PME, PXE
Storage controllersidentical
RAID levelsKnown for one0

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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