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Product comparison · 2 motherboards

ASUS P5B-MX LGA 775 (Socket T) micro ATX vs ASUS P5K64 WS

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  • 25specifications compared
  • 15differ
  • 10identical
  • 19known for one product only

Key differences

  • Number of memory slots
    • 2
    • 4
  • Number of SATA connectors
    • 4
    • 6
  • USB 2.0 ports quantity
    • 4
    • 6
  • Ethernet LAN (RJ-45) ports
    • 1
    • 2
  • PS/2 ports quantity
    • 2
    • 1
  • Motherboard form factor
    • micro ATX
    • ATX
  • Audio chip
    • Realtek ALC883
    • RealTek ALC888
  • BIOS memory size
    • 32 Mbit
    • 16 Mbit

Side by side

Differences highlightedShow differences only
44 specifications
A

ASUS

P5B-MX LGA 775 (Socket T) micro ATX

Model P5B-MX

View product
B

ASUS

P5K64 WSView product
Processoridentical
Processor manufacturerIntelIntel
Processor socketLGA 775 (Socket T)LGA 775 (Socket T)
Maximum number of SMP processors11
Memory1 differ
Number of memory slotsDiffers24
ECC сompatibilityNon-ECCNon-ECC
Maximum internal memoryKnown for one4 GB
Graphicsidentical
Maximum graphics card memoryKnown for one256 MB
Graphics cardKnown for oneGMA 3000
Internal I/O1 differ
USB 2.0 connectorsKnown for one8
Number of SATA connectorsDiffers46
Number of Parallel ATA connectorsKnown for one1
S/PDIF out connectorYesYes
Front panel audio connectorKnown for oneYes
CD/AUX audio inYesYes
ATX Power connector (24-pin)YesYes
CPU fan connectorYesYes
Number of chassis fan connectorsKnown for one1
Chassis intrusion connectorYesYes
Number of EATX power connectorsKnown for one1
Number of COM connectorsKnown for one1
Number of IEEE1394 connectorsKnown for one1
Rear panel I/O ports3 differ
USB 2.0 ports quantityDiffers46
Ethernet LAN (RJ-45) portsDiffers12
PS/2 ports quantityDiffers21
VGA (D-Sub) ports quantityKnown for one1
Parallel ports quantityKnown for one1
Serial ports quantityKnown for one1
Firewire (IEEE 1394) portsKnown for one1
Networkidentical
Networking featuresKnown for oneGigabit Ethernet, WLAN
Features2 differ
Motherboard form factorDiffersmicro ATXATX
Audio chipDiffersRealtek ALC883RealTek ALC888
Power source typeATXATX
Overclocking featuresKnown for oneSFS ASUS C.P.R.
Expansion slots1 differ
Expansion slotsDiffers1x PCI-E x16 1x PCI-E x1 2x PCI4 x PCI-E x 16 2 x PCI 2.2
BIOS1 differ
BIOS memory sizeDiffers32 Mbit16 Mbit
Weight & dimensions2 differ
WidthDiffers245 mm305 mm
DepthDiffers203 mm245 mm
Packaging content1 differ
Bundled softwareDiffersDrivers ASUS PC Probe II ASUS UpdateAI Booster ASUS PC Probe II Symantec NIS 2006 Adobe Acrobat Reader ver 7.0 Microsoft Direct X ver 9.0C
Other features3 differ
Controller 2nd interface typeKnown for oneUltraDMA 100/66/33
Controller interface typeDiffersSerial ATA I/IISerial ATA
Floppy disk drive connectorKnown for oneYes
Special featuresDiffersASUS CrashFree BIOS 2 ASUS EZ Flash ASUS Q-fan ASUS MyLogo 2ASUS MyLogo2 ASUS CrashFree BIOS 3 ASUS C.P.R. ASUS CPU Lock Free EZ Flash2 SFS Stack Cool 2
Manageability featuresDiffersWfM 2.0, DMI, WOL by PME, WOR by PME, PXEWOL (PME), WOR (PME), PXE, AI NET
EZ plug connectorKnown for oneYes

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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