Product comparison · 2 modems

StarTech.com External V.92 56K USB Fax Modem vs StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem

11specifications compared
11differ
0identical
13known for one product only

Key differences

The StarTech.com External V.92 56K USB Fax Modem has 118 mm more depth than the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem (195 mm vs 77 mm). The StarTech.com External V.92 56K USB Fax Modem has 1 mm more height than the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem (21 mm vs 20 mm). The StarTech.com External V.92 56K USB Fax Modem has 20 g more weight than the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem (50 g vs 30 g). Operating temperature (T-T): 0 - 70 °C on the StarTech.com External V.92 56K USB Fax Modem, 0 - 55 °C on the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem. Operating relative humidity (H-H): 5 - 95% on the StarTech.com External V.92 56K USB Fax Modem, 10 - 90% on the StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem.

Operating temperature (T-T)
- External V.92 56K USB Fax Modem:0 - 70 °C
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:0 - 55 °C
Operating relative humidity (H-H)
- External V.92 56K USB Fax Modem:5 - 95%
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:10 - 90%
Storage temperature (T-T)
- External V.92 56K USB Fax Modem:-20 - 85 °C
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:-20 - 70 °C
Depth
- External V.92 56K USB Fax Modem:195 mm
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:77 mm
Height
- External V.92 56K USB Fax Modem:21 mm
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:20 mm
Weight
- External V.92 56K USB Fax Modem:50 g
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:30 g
Width
- External V.92 56K USB Fax Modem:32 mm
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:27 mm
Package depth
- External V.92 56K USB Fax Modem:140 mm
- External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem:163 mm

Side by side

Differences highlightedShow differences only

Comparison of USB56KEM2, USB56KEMH
24 specifications	A StarTech.com External V.92 56K USB Fax Modem Model USB56KEM2 View product	B StarTech.com External V.92 56K USB Fax Modem – Hardware Based Dial up Data Modem Model USB56KEMH View product
Modemidentical
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
InterfaceKnown for one	Unknown — not stated by the source	USB2.0
ChipsetKnown for one	Unknown — not stated by the source	Conexant CX93010
Performanceidentical
Data compressionKnown for one	Unknown — not stated by the source	V.44, V.42bis, MNP 5
Upstream data rateKnown for one	0.047 Mbit/s	Unknown — not stated by the source
Downstream data rateKnown for one	0.055 Mbit/s	Unknown — not stated by the source
Featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Connector(s)Known for one	RJ-11, USB A	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
Power consumption (typical)Known for one	0.1 W	Unknown — not stated by the source
System requirements1 differ
Compatible operating systemsDiffers	Windows ME/2000/ XP(32/64bit)/Vista(32/64bit)/ Server 2008 R2/7(32/64bit)/8(32/64-bit) Mac OS 10.5 Linux kernel 2.6.18 +	Windows 8.1 (32/64bit), 8 (32/64), 7 (32/64), Vista(32/64), XP(32/64), Server 2012 2008 R2, 2003(32/64), Mac OS 10.7
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 55 °C
Operating relative humidity (H-H)Differs	5 - 95%	10 - 90%
Storage temperature (T-T)Differs	-20 - 85 °C	-20 - 70 °C
Weight & dimensions4 differ
DepthDiffers	195 mm	77 mm
HeightDiffers	21 mm	20 mm
WeightDiffers	50 g	30 g
WidthDiffers	32 mm	27 mm
Packaging data3 differ
Package depthDiffers	140 mm	163 mm
Package heightDiffers	131 mm	32 mm
Package weightKnown for one	Unknown — not stated by the source	150 g
Package widthDiffers	37.5 mm	136 mm

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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