Lindy 2-Port Serial PCI Card vs Lindy USB Infrared Adapter

Comparison of 2-Port Serial PCI Card, USB Infrared Adapter

10 specifications	A Lindy 2-Port Serial PCI CardView product	B Lindy USB Infrared AdapterView product
Ports & interfaces1 differ
Host interfaceDiffers	PCI	USB
Serial ports quantityKnown for one	2	—Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Other features1 differ
PlatformKnown for one	PC	—Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
Compatible operating systemsDiffers	Windows Me/NT/2000/XP/2003 Server/Vista Linux	Windows ME/2000/XP/Vista
Data link protocolsKnown for one	—Unknown — not stated by the source	SIR, MIR, FIR
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	48 mm
DepthKnown for one	—Unknown — not stated by the source	91 mm
HeightKnown for one	—Unknown — not stated by the source	18 mm

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.