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Product comparison · 2 modems

StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem vs Zyxel P-630-S3 ADSL USB Modem over ISDN

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  • 10specifications compared
  • 8differ
  • 2identical
  • 21known for one product only

Key differences

The StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem has 30 mm more depth than the Zyxel P-630-S3 ADSL USB Modem over ISDN (75 mm vs 45 mm). The Zyxel P-630-S3 ADSL USB Modem over ISDN has 8 mm more height than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (26 mm vs 18 mm). The Zyxel P-630-S3 ADSL USB Modem over ISDN has 53 g more weight than the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem (78 g vs 25 g). LED indicators: Yes on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem, DSL on the Zyxel P-630-S3 ADSL USB Modem over ISDN. Operating temperature (T-T): 0 - 55 °C on the StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem, 0 - 50 °C on the Zyxel P-630-S3 ADSL USB Modem over ISDN.

  • LED indicators
    • Yes
    • DSL
  • Operating temperature (T-T)
    • 0 - 55 °C
    • 0 - 50 °C
  • Storage temperature (T-T)
    • 10 - 70 °C
    • -30 - 60 °C
  • Depth
    • 75 mm
    • 45 mm
  • Height
    • 18 mm
    • 26 mm
  • Weight
    • 25 g
    • 78 g
  • Width
    • 25 mm
    • 110 mm

Side by side

Differences highlightedShow differences only
31 specifications
A

StarTech.com

External V.92 56K USB Fax Modem – Dial up Data Modem

Model USB56KEM3

View product
B

Zyxel

P-630-S3 ADSL USB Modem over ISDNView product
Modemidentical
Modem speedKnown for one56 Kbit/s
ChipsetKnown for oneAgere/LSI SV92U2C
Performanceidentical
Supported data transfer ratesKnown for one56/48/14.4 Kbit/s
Data compressionKnown for oneV.44
Upstream data rateKnown for one0.8 Mbit/s
Downstream data rateKnown for one8 Mbit/s
Features1 differ
InternalNoNo
LED indicatorsDiffersYesDSL
Plug and PlayKnown for oneYes
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one1
I/O portsKnown for one1 x RJ-45 1 x USB
Poweridentical
USB poweredKnown for oneYes
System requirements1 differ
Compatible operating systemsDiffersWindows ME/ 2000/ XP(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2Win98, Win ME, Win2000, Win XP, Mac OS 9/X
Mac compatibilityKnown for oneYes
Minimum RAMKnown for one64 MB
Minimum processorKnown for onePentium II 233MHz/ Mac G3
Minimum system requirementsKnown for oneHD: 20 MB USB
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 55 °C0 - 50 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage temperature (T-T)Differs10 - 70 °C-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one20 - 90%
Weight & dimensions4 differ
DepthDiffers75 mm45 mm
HeightDiffers18 mm26 mm
WeightDiffers25 g78 g
WidthDiffers25 mm110 mm
Packaging dataidentical
Package depthKnown for one170 mm
Package heightKnown for one35 mm
Package weightKnown for one180 g
Package widthKnown for one142 mm
Certificatesidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC)
CertificationKnown for oneFCC part 15&68 CE WHQL

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