Product comparison · 2 modems

StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem vs StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem

16specifications compared
14differ
2identical
7known for one product only

Key differences

Chipset
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:Conexant - CX95610
- External V.92 56K USB Fax Modem – Dial up Data Modem:Agere/LSI SV92U2C
Modem (RJ-11) ports
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:2
- External V.92 56K USB Fax Modem – Dial up Data Modem:1
Operating temperature (T-T)
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:0 - 40 °C
- External V.92 56K USB Fax Modem – Dial up Data Modem:0 - 55 °C
Operating relative humidity (H-H)
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:10 - 90%
- External V.92 56K USB Fax Modem – Dial up Data Modem:20 - 80%
Storage temperature (T-T)
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:-40 - 70 °C
- External V.92 56K USB Fax Modem – Dial up Data Modem:10 - 70 °C
Depth
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:60 mm
- External V.92 56K USB Fax Modem – Dial up Data Modem:75 mm
Height
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:67 mm
- External V.92 56K USB Fax Modem – Dial up Data Modem:18 mm
Weight
- Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem:37 g
- External V.92 56K USB Fax Modem – Dial up Data Modem:25 g

Side by side

Differences highlightedShow differences only

Comparison of PEX56KIM, USB56KEM3
23 specifications	A StarTech.com Internal PCI Express V.92 56K Data Fax Modem - PCIe Dial Up Modem Model PEX56KIM View product	B StarTech.com External V.92 56K USB Fax Modem – Dial up Data Modem Model USB56KEM3 View product
Modem1 differ
ChipsetDiffers	Conexant - CX95610	Agere/LSI SV92U2C
InterfaceKnown for one	PCI Express	Unknown — not stated by the source
Performanceidentical
Supported data transfer ratesKnown for one	Unknown — not stated by the source	56/48/14.4 Kbit/s
Featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Modem (RJ-11) portsDiffers	2	1
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirements1 differ
Compatible operating systemsDiffers	Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), Windows Server 2008 R2, 2003(32/64)	Windows ME/ 2000/ XP(32/64-bit)/ Vista(32/64-bit)/ 7(32/64-bit)/ Server 2008 R2
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 55 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 80%
Storage temperature (T-T)Differs	-40 - 70 °C	10 - 70 °C
Weight & dimensions4 differ
DepthDiffers	60 mm	75 mm
HeightDiffers	67 mm	18 mm
WeightDiffers	37 g	25 g
WidthDiffers	19 mm	25 mm
Packaging data4 differ
Package depthDiffers	142 mm	170 mm
Package heightDiffers	30 mm	35 mm
Package weightDiffers	100 g	180 g
Package widthDiffers	174 mm	142 mm
Packaging contentidentical
Cables includedKnown for one	Phone (RJ-11)	Unknown — not stated by the source

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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