Product comparison · 2 modems

Conceptronic 56kbps USB voice/fax/modem vs Motorola SB5120 modem

5specifications compared
5differ
0identical
26known for one product only

Key differences

The Conceptronic 56kbps USB voice/fax/modem has 141.6 mm more depth than the Motorola SB5120 modem (200 mm vs 58.4 mm). The Motorola SB5120 modem has 132.4 mm more height than the Conceptronic 56kbps USB voice/fax/modem (152.4 mm vs 20 mm). The Motorola SB5120 modem has 137.5 mm more width than the Conceptronic 56kbps USB voice/fax/modem (157.5 mm vs 20 mm). Only the Motorola SB5120 modem has mac compatibility. Interface: USB 2.0 on the Conceptronic 56kbps USB voice/fax/modem, USB on the Motorola SB5120 modem.

Interface
- 56kbps USB voice/fax/modem:USB 2.0
- SB5120 modem:USB
Mac compatibility
- 56kbps USB voice/fax/modem:No
- SB5120 modem:Yes
Depth
- 56kbps USB voice/fax/modem:200 mm
- SB5120 modem:58.4 mm
Height
- 56kbps USB voice/fax/modem:20 mm
- SB5120 modem:152.4 mm
Width
- 56kbps USB voice/fax/modem:20 mm
- SB5120 modem:157.5 mm

Side by side

Differences highlightedShow differences only

Comparison of C56U, SB5120
31 specifications	A Conceptronic 56kbps USB voice/fax/modem Model C56U View product	B Motorola SB5120 modem Model SB5120 View product
Modem1 differ
Modem typeKnown for one	V.92	Unknown — not stated by the source
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
InterfaceDiffers	USB 2.0	USB
ChipsetKnown for one	Conexant CX93010	Unknown — not stated by the source
Featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
BandwidthKnown for one	Unknown — not stated by the source	0.006 GHz
Frequency rangeKnown for one	Unknown — not stated by the source	0.005 - 0.042 GHz
Ports & interfacesidentical
Modem (RJ-11) portsKnown for one	1	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Poweridentical
USB poweredKnown for one	Yes	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	(105 - 125)VAC, 60Hz/(100 - 240)VAC, (50 - 60)Hz
System requirements1 differ
Mac compatibilityDiffers	No	Yes
Minimum system requirementsKnown for one	CD-ROM	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP, Windows Vista, Windows 7	Unknown — not stated by the source
Weight & dimensions3 differ
DepthDiffers	200 mm	58.4 mm
HeightDiffers	20 mm	152.4 mm
WeightKnown for one	30 g	Unknown — not stated by the source
WidthDiffers	20 mm	157.5 mm
Packaging contentidentical
Cables includedKnown for one	Phone (RJ-11)	Unknown — not stated by the source
Bundled softwareKnown for one	BVRP Software	Unknown — not stated by the source
Performanceidentical
Data link protocolsKnown for one	Unknown — not stated by the source	TCP/IP
Upstream data rateKnown for one	Unknown — not stated by the source	30 Mbit/s
Downstream data rateKnown for one	Unknown — not stated by the source	38 Mbit/s
Maximum data transfer rateKnown for one	Unknown — not stated by the source	38 Mbit/s
ModulationKnown for one	Unknown — not stated by the source	256-QAM, 64-QAM, QPSK
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 80 °C

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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