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Product comparison · 2 interface cards/adapters

StarTech.com EC2S55254 interface cards/adapter Internal Serial vs StarTech.com 1S1P Native PCI Express Parallel Serial Combo Card with 16950 UART

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  • 24specifications compared
  • 19differ
  • 5identical
  • 29known for one product only

Key differences

  • Host interface
    • ExpressCard
    • PCIe
  • Output interface
    • Serial
    • Parallel, Serial
  • Serial ports quantity
    • 2
    • 1
  • Product colour
    • Black
    • Green
  • Certification
    • CE, FCC
    • CE, FCC, TAA
  • Chipset
    • Moschip MS9922CV-AA
    • PLX/Oxford - OXPCIe952
  • FIFO (First In, First Out)
    • 256 B
    • 128 B
  • Operating temperature (T-T)
    • 0 - 70 °C
    • -10 - 80 °C

Side by side

Differences highlightedShow differences only
53 specifications
A

StarTech.com

EC2S55254 interface cards/adapter Internal Serial

Model EC2S55254

View product
B

StarTech.com

1S1P Native PCI Express Parallel Serial Combo Card with 16950 UART

Model PEX1S1P952

View product
Ports & interfaces3 differ
Host interfaceDiffersExpressCardPCIe
Output interfaceDiffersSerialParallel, Serial
Expansion card standardKnown for onePCIe 1.1
Serial ports quantityDiffers21
Serial interface typeRS-232RS-232
Parallel ports quantityKnown for one1
Connector(s)Known for oneRS-232
Design2 differ
InternalYesYes
Product colourDiffersBlackGreen
Mean time between failures (MTBF)Known for one87600 h
CertificationDiffersCE, FCCCE, FCC, TAA
PurposeKnown for oneLaptop
Features2 differ
ChipsetDiffersMoschip MS9922CV-AAPLX/Oxford - OXPCIe952
FIFO (First In, First Out)Differs256 B128 B
Data bitsKnown for one5, 6, 7, 8
Stop bitsKnown for one1, 1.5, 2
Supports EPP and ECPKnown for oneYes
Flow control supportYesYes
Parity bitKnown for oneEven, Mark, No, Odd, Space
Flow Control typeKnown for oneXON/XOFF
Plug and PlayKnown for oneYes
Poweridentical
Power consumption (typical)Known for one0.2 W
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 70 °C-10 - 80 °C
Storage temperature (T-T)Differs-40 - 150 °C-20 - 100 °C
Operating relative humidity (H-H)Known for one5 - 85%
System requirements2 differ
Windows operating systems supportedDiffersWindows 2000, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows XP Home, Windows XP Home x64Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 2000, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Pre
Linux operating systems supportedYesYes
Server operating systems supportedDiffersWindows 2000 Server, Windows Server 2003, Windows Server 2003 x64Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Other operating systems supportedKnown for oneWindows XP Embedded
Mac operating systems supportedKnown for oneMac OS X 10.4 Tiger
Technical detailsidentical
Compliance certificatesRoHSRoHS
Weight & dimensions4 differ
WidthDiffers59 mm12 mm
DepthDiffers120 mm80 mm
HeightDiffers20 mm65 mm
WeightDiffers49 g64 g
Packaging data4 differ
Mounting brackets includedKnown for oneYes
Drivers includedKnown for oneYes
ManualKnown for oneYes
Package widthDiffers143 mm144 mm
Package depthDiffers175 mm174 mm
Package heightDiffers30 mm31 mm
Package weightDiffers260 g148 g
Cables includedKnown for oneRS-232
User guideKnown for oneYes
Logistics dataidentical
Products per master (outer) caseKnown for one75 pc(s)
Master (outer) case widthKnown for one357 mm
Master (outer) case lengthKnown for one675 mm
Master (outer) case heightKnown for one312 mm
Other featuresidentical
Data transfer rateKnown for one1.5 Mbit/s
Ports quantityKnown for one2
Connectivity technologyKnown for oneWired
Mac compatibilityKnown for oneYes
Quantity outer cartonKnown for one60 pc(s)

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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