Product comparison · 2 modems

FRITZ!Card DSL USB vs Zyxel P-630-S3 ADSL USB Modem over ISDN

11specifications compared
9differ
2identical
13known 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-S3 ADSL USB Modem over ISDN (1 Mbit/s vs 0.8 Mbit/s). The Zyxel P-630-S3 ADSL USB Modem over ISDN has 32 MB more minimum RAM than the FRITZ!Card DSL USB (64 MB vs 32 MB). The FRITZ!Card DSL USB has 33 mm more depth than the Zyxel P-630-S3 ADSL USB Modem over ISDN (78 mm vs 45 mm). I/O ports: 1 x RJ45 on the FRITZ!Card DSL USB, 1 x RJ-45 1 x USB on the Zyxel P-630-S3 ADSL USB Modem over ISDN. Minimum processor: Pentium III on the FRITZ!Card DSL USB, Pentium II 233MHz/ Mac G3 on the Zyxel P-630-S3 ADSL USB Modem over ISDN.

Upstream data rate
- FRITZ!Card DSL USB:1 Mbit/s
- P-630-S3 ADSL USB Modem over ISDN:0.8 Mbit/s
I/O ports
- FRITZ!Card DSL USB:1 x RJ45
- P-630-S3 ADSL USB Modem over ISDN:1 x RJ-45 1 x USB
Minimum RAM
- FRITZ!Card DSL USB:32 MB
- P-630-S3 ADSL USB Modem over ISDN:64 MB
Minimum processor
- FRITZ!Card DSL USB:Pentium III
- P-630-S3 ADSL USB Modem over ISDN:Pentium II 233MHz/ Mac G3
Depth
- FRITZ!Card DSL USB:78 mm
- P-630-S3 ADSL USB Modem over ISDN:45 mm
Height
- FRITZ!Card DSL USB:23 mm
- P-630-S3 ADSL USB Modem over ISDN:26 mm
Weight
- FRITZ!Card DSL USB:100 g
- P-630-S3 ADSL USB Modem over ISDN:78 g
Width
- FRITZ!Card DSL USB:102 mm
- P-630-S3 ADSL USB Modem over ISDN:110 mm

Side by side

Differences highlightedShow differences only

Comparison of FRITZ!Card DSL USB, P-630-S3 ADSL USB Modem over ISDN
24 specifications	A FRITZ! FRITZ!Card DSL USB View product	B Zyxel P-630-S3 ADSL USB Modem over ISDN View product
Performance1 differ
Upstream data rateDiffers	1 Mbit/s	0.8 Mbit/s
Downstream data rate	8 Mbit/s	8 Mbit/s
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
LED indicatorsKnown for one	Unknown — not stated by the source	DSL
Ports & interfaces1 differ
I/O portsDiffers	1 x RJ45	1 x RJ-45 1 x USB
System requirements3 differ
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Minimum RAMDiffers	32 MB	64 MB
Minimum processorDiffers	Pentium III	Pentium II 233MHz/ Mac G3
Minimum system requirementsKnown for one	Unknown — not stated by the source	HD: 20 MB USB
Compatible operating systemsDiffers	Windows XP, Windows 2000, Windows Me, Windows 98 (SE), Linux	Win98, Win ME, Win2000, Win XP, Mac OS 9/X
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 - 80%
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	78 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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