Product comparison · 2 interface cards/adapters

i-tec PCRS232 interface cards/adapter vs i-tec USB51AA interface cards/adapter

5specifications compared
5differ
0identical
9known for one product only

Key differences

Host interface
- PCRS232 interface cards/adapter:CardBus
- USB51AA interface cards/adapter:USB
Product colour
- PCRS232 interface cards/adapter:Black, Blue
- USB51AA interface cards/adapter:Grey, White
Ports quantity
- PCRS232 interface cards/adapter:1
- USB51AA interface cards/adapter:4
Mac compatibility
- PCRS232 interface cards/adapter:No
- USB51AA interface cards/adapter:Yes

Side by side

Differences highlightedShow differences only

Comparison of PCRS232, USB51AA
14 specifications	A i-tec PCRS232 interface cards/adapter Model PCRS232 View product	B i-tec USB51AA interface cards/adapter Model USB51AA View product
Ports & interfaces1 differ
Host interfaceDiffers	CardBus	USB
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Blue	Grey, White
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 80%
Other features3 differ
Data transfer rateKnown for one	Unknown — not stated by the source	12 Mbit/s
Ports quantityDiffers	1	4
Compatible operating systemsDiffers	Windows ME Windows 2000 Windows XP 32bit Windows Vista 32/64bit Windows 7 32/64bit	Microsoft Windows ME/2000/XP/Vista/7, Mac 10.1 +
Mac compatibilityDiffers	No	Yes
PlatformKnown for one	Laptop	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Minimum system requirementsKnown for one	PCMCIA Type II	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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