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Product comparison · 2 interface cards/adapters

StarTech.com EC2S55254 interface cards/adapter Internal Serial vs StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART - TAA

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  • 22specifications compared
  • 14differ
  • 8identical
  • 25known for one product only

Key differences

  • Host interface
    • ExpressCard
    • PCI/PCI-X
  • Serial interface type
    • RS-232
    • RS-422, RS-485
  • Chipset
    • Moschip MS9922CV-AA
    • SystemBase -SB16C1052PCI
  • Operating temperature (T-T)
    • 0 - 70 °C
    • -10 - 80 °C
  • Storage temperature (T-T)
    • -40 - 150 °C
    • -20 - 100 °C
  • Width
    • 59 mm
    • 15 mm
  • Height
    • 20 mm
    • 45 mm
  • Weight
    • 49 g
    • 58 g

Side by side

Differences highlightedShow differences only
47 specifications
A

StarTech.com

EC2S55254 interface cards/adapter Internal Serial

Model EC2S55254

View product
B

StarTech.com

2 Port PCI RS422/485 Serial Adapter Card with 161050 UART - TAA

Model PCI2S4851050

View product
Ports & interfaces2 differ
Host interfaceDiffersExpressCardPCI/PCI-X
Output interfaceSerialSerial
Serial ports quantity22
Serial interface typeDiffersRS-232RS-422, RS-485
Connector(s)Known for oneRS-232
Designidentical
InternalYesYes
CertificationCE, FCCCE, FCC
Product colourKnown for oneBlack
PurposeKnown for oneLaptop
Features1 differ
ChipsetDiffersMoschip MS9922CV-AASystemBase -SB16C1052PCI
Baud rateKnown for one128 Kbit/s
FIFO (First In, First Out)256 B256 B
Data bitsKnown for one5, 6, 7, 8
Stop bitsKnown for one1, 1.5, 2
Flow control supportYesYes
Plug and PlayKnown for oneYes
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 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows
Server operating systems supportedDiffersWindows 2000 Server, Windows Server 2003, Windows Server 2003 x64Windows 2000 Server, Windows Server 2003, Windows Server 2008 R2, Windows Server 2012
Mac operating systems supportedKnown for oneMac OS X 10.4 Tiger
Linux operating systems supportedKnown for oneYes
Technical detailsidentical
Compliance certificatesRoHSRoHS
Weight & dimensions3 differ
WidthDiffers59 mm15 mm
Depth120 mm120 mm
HeightDiffers20 mm45 mm
WeightDiffers49 g58 g
Packaging data4 differ
Drivers includedKnown for oneYes
ManualKnown for oneYes
Package widthDiffers143 mm144 mm
Package depthDiffers175 mm176 mm
Package heightDiffers30 mm33 mm
Package weightDiffers260 g152 g
Cables includedKnown for oneRS-232
User guideKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733020
Products per master (outer) caseKnown for one75 pc(s)
Master (outer) case widthKnown for one352 mm
Master (outer) case lengthKnown for one684 mm
Master (outer) case heightKnown for one316 mm
Other featuresidentical
Data transfer rateKnown for one0.128 Mbit/s
Compatible operating systemsKnown for oneWindows 7 (32/64bit)/ Vista(32/64)/ XP(32/64), Windows Server 2008 R2/ 2003(32/64)/ 2000, Linux 2.4.x/ 2.6.x
Ports quantityKnown for one2
Connectivity technologyKnown for oneWired
Mac compatibilityKnown for oneYes
Quantity outer cartonKnown for one60 pc(s)

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