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Product comparison · 2 motherboards

ASUS Blitz Extreme vs ASUS P5K SE

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  • 30specifications compared
  • 10differ
  • 20identical
  • 8known for one product only

Key differences

  • USB 2.0 connectors
    • 6
    • 3
  • Number of SATA connectors
    • 6
    • 4
  • Number of chassis fan connectors
    • 4
    • 1
  • Ethernet LAN (RJ-45) ports
    • 2
    • 1
  • eSATA ports quantity
    • 2
    • 1
  • Networking features
    • Dual Gigabit LAN
    • Gigabit Ethernet
  • Audio chip
    • ADI AD1988B
    • Realtek ALC883
  • BIOS memory size
    • 16 Mbit
    • 64 Mbit

Side by side

Differences highlightedShow differences only
38 specifications
A

ASUS

Blitz ExtremeView product
B

ASUS

P5K SEView product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Memoryidentical
Number of memory slots44
ECC сompatibilityNon-ECCNon-ECC
Maximum internal memory8 GB8 GB
Internal I/O3 differ
USB 2.0 connectorsDiffers63
Number of SATA connectorsDiffers64
Number of Parallel ATA connectors11
S/PDIF out connectorYesYes
Front panel audio connectorYesYes
CD/AUX audio inKnown for oneYes
ATX Power connector (24-pin)YesYes
Number of EATX power connectorsKnown for one1
Power fan connectorYesYes
CPU fan connectorYesYes
Number of chassis fan connectorsDiffers41
Chassis intrusion connectorYesYes
Number of COM connectorsKnown for one1
Number of IEEE1394 connectorsKnown for one1
Rear panel I/O ports2 differ
USB 2.0 ports quantity66
Ethernet LAN (RJ-45) portsDiffers21
eSATA ports quantityDiffers21
PS/2 ports quantity11
Headphone outputsKnown for one1
Microphone inKnown for oneYes
S/PDIF out portYesYes
Firewire (IEEE 1394) portsKnown for one1
Network1 differ
Networking featuresDiffersDual Gigabit LANGigabit Ethernet
Features1 differ
Motherboard form factorATXATX
Audio chipDiffersADI AD1988BRealtek ALC883
Audio output channels7.1 channels7.1 channels
Power source typeATXATX
Overclocking featuresKnown for oneAI NOS ASUS AI Booster COP EX ASUS C.P.R
Expansion slots1 differ
Expansion slotsDiffers2 x PCI Express x16 3 x PCI Express x1, PCIex1_1 2 x PCI 2.21 x PCI-E x16 3 x PCI-E x1 2 x PCI
BIOS1 differ
BIOS memory sizeDiffers16 Mbit64 Mbit
Weight & dimensions1 differ
Width305 mm305 mm
DepthDiffers245 mm193 mm
Other featuresidentical
Floppy disk drive connectorYesYes

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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