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Product comparison · 2 interface cards/adapters

StarTech.com 1 Port RS-422/485 DB9 CardBus Adapter vs StarTech.com 2 Port PCI Express 1394a FireWire Card

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  • 6specifications compared
  • 5differ
  • 1identical
  • 10known for one product only

Key differences

  • Host interface
    • CardBus
    • PCIe
  • Chipset
    • OX16PCI952
    • JMB381
  • Data transfer rate
    • 0.9 Mbit/s
    • 400 Mbit/s
  • I/O ports
    • 1 - DB9 M
    • 2 - FireWire 6 pin F

Side by side

Differences highlightedShow differences only
16 specifications
A

StarTech.com

1 Port RS-422/485 DB9 CardBus AdapterView product
B

StarTech.com

2 Port PCI Express 1394a FireWire Card

Model PEX1394A2

View product
Ports & interfaces1 differ
Host interfaceDiffersCardBusPCIe
Output interfaceKnown for onePCI Express x1
Firewire (IEEE 1394) portsKnown for one2
Features1 differ
ChipsetDiffersOX16PCI952JMB381
Packaging dataidentical
Package widthKnown for one142 mm
Package depthKnown for one175 mm
Package heightKnown for one30 mm
Package weightKnown for one160 g
Other features3 differ
Data transfer rateDiffers0.9 Mbit/s400 Mbit/s
Connectivity technologyWiredWired
Compatible operating systemsDiffersWindows 98/ME/NT/2000/XP/2003/VISTA/LINUXWindows 2000/XP/Vista
I/O portsDiffers1 - DB9 M2 - FireWire 6 pin F
Weight & dimensionsidentical
WidthKnown for one60 mm
DepthKnown for one140 mm
HeightKnown for one24 mm
WeightKnown for one120 g

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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