FRITZ!Card DSL USB (Annex B) vs FRITZ! RITZ!Card USB V2.1

Comparison of FRITZ!Card DSL USB (Annex B), RITZ!Card USB V2.1

16 specifications	A FRITZ! FRITZ!Card DSL USB (Annex B)View product	B FRITZ! RITZ!Card USB V2.1View product
Technical details1 differ
Cables includedKnown for one	—Unknown — not stated by the source	USB
Compatible operating systemsDiffers	Microsoft Windows 2000 Professional, Microsoft Windows 98/ME, Microsoft Windows XP	Microsoft Windows XP, Windows Me,Windows 2000, Windows 98
Modemidentical
Modem speedKnown for one	—Unknown — not stated by the source	240 Kbit/s
Connectivity technology	Wired	Wired
Supported protocolsKnown for one	ADSL, ADSL over ISDN, T-DSL, ITU G.992.1 (G.DMT), ITU G.994.1 (G.hs)	—Unknown — not stated by the source
System requirementsidentical
Minimum RAMKnown for one	—Unknown — not stated by the source	64 MB
Minimum processorKnown for one	Pentium II 300MHz	—Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	100 g	452 g
DepthKnown for one	—Unknown — not stated by the source	230 mm
HeightKnown for one	—Unknown — not stated by the source	65 mm
WidthKnown for one	—Unknown — not stated by the source	155 mm
Dimensions (WxDxH)Known for one	80 x 100 x 25 mm	—Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	—Unknown — not stated by the source	TÜV, CE
Ports & interfacesidentical
I/O portsKnown for one	USB 1.1/2.0	—Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	10 - 90%	—Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 70 °C	—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.