Brainboxes CC-525 interface cards/adapter vs Brainboxes UC-734 interface cards/adapter

Comparison of CC-525, UC-734

12 specifications	A Brainboxes CC-525 interface cards/adapter Model CC-525 View product	B Brainboxes UC-734 interface cards/adapter Model UC-734 View product
Ports & interfacesidentical
Host interface	PCI	PCI
Connector(s)	DB9	DB9
Weight & dimensions1 differ
WidthKnown for one	—Unknown — not stated by the source	130 mm
DepthKnown for one	—Unknown — not stated by the source	20 mm
HeightKnown for one	—Unknown — not stated by the source	120 mm
WeightDiffers	89 g	70 g
Other featuresidentical
Ports quantity	2	2
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Microsoft Windows 7/Server 2008 32 bit & 64 bit Editions/Vista 32 bit & 64 bit Editions/Server 2003 32 bit & 64 bit Editions/XP 32 bit & 64 bit Editions
Mac compatibility	No	No
Power requirementsKnown for one	5V	—Unknown — not stated by the source
Featuresidentical
Full duplexKnown for one	Yes	—Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	184 g	—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.