Product comparison · 2 modems

FRITZ!Card DSL USB vs Zyxel P-630-S modem

8specifications compared
6differ
2identical
19known for one product only

Key differences

The FRITZ!Card DSL USB has 0.2 Mbit/s more upstream data rate than the Zyxel P-630-S modem (1 Mbit/s vs 0.8 Mbit/s). The FRITZ!Card DSL USB has 33 mm more depth than the Zyxel P-630-S modem (78 mm vs 45 mm). The Zyxel P-630-S modem has 3 mm more height than the FRITZ!Card DSL USB (26 mm vs 23 mm). Minimum processor: Pentium III on the FRITZ!Card DSL USB, Pentium 2 233MHz on the Zyxel P-630-S modem.

Upstream data rate
- FRITZ!Card DSL USB:1 Mbit/s
- P-630-S modem:0.8 Mbit/s
Minimum processor
- FRITZ!Card DSL USB:Pentium III
- P-630-S modem:Pentium 2 233MHz
Depth
- FRITZ!Card DSL USB:78 mm
- P-630-S modem:45 mm
Height
- FRITZ!Card DSL USB:23 mm
- P-630-S modem:26 mm
Weight
- FRITZ!Card DSL USB:100 g
- P-630-S modem:75 g
Width
- FRITZ!Card DSL USB:102 mm
- P-630-S modem:110 mm

Side by side

Differences highlightedShow differences only

Comparison of FRITZ!Card DSL USB, P-630-S
27 specifications	A FRITZ! FRITZ!Card DSL USB View product	B Zyxel P-630-S modem Model P-630-S View product
Performance1 differ
Upstream data rateDiffers	1 Mbit/s	0.8 Mbit/s
Downstream data rate	8 Mbit/s	8 Mbit/s
Supported protocolsKnown for one	Unknown — not stated by the source	PPPoE, PPPoA
Maximum fax transfer rateKnown for one	14.4 Kbps	Unknown — not stated by the source
Digital signal protocolKnown for one	ADSL (PPPoE/PPPoA, ATM AAL5, G.992.1, G.994.1)	Unknown — not stated by the source
Featuresidentical
Internal	No	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Connectivity LEDsKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
DC-in jackKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
I/O portsKnown for one	1 x RJ45	Unknown — not stated by the source
Poweridentical
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirements1 differ
Minimum processorDiffers	Pentium III	Pentium 2 233MHz
Minimum RAMKnown for one	32 MB	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows XP, Windows 2000, Windows Me, Windows 98 (SE), Linux	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC)
CertificationKnown for one	Unknown — not stated by the source	FCC part 15 & 68, CE, WHQL
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 50 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 85%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Non-operating relative humidity (non-condensing)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions4 differ
DepthDiffers	78 mm	45 mm
HeightDiffers	23 mm	26 mm
WeightDiffers	100 g	75 g
WidthDiffers	102 mm	110 mm
Modemidentical
Modem speedKnown for one	No	Unknown — not stated by the source
InterfaceKnown for one	USB	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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