Brainboxes 1 Port RS232 ExpressCard vs Brainboxes Universal LPT Port

Comparison of 1 Port RS232 ExpressCard, Universal LPT Port

18 specifications	A Brainboxes 1 Port RS232 ExpressCardView product	B Brainboxes Universal LPT PortView product
Ports & interfaces1 differ
Host interfaceDiffers	USB	PCI
Parallel ports quantityKnown for one	—Unknown — not stated by the source	1
Featuresidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Other features1 differ
Ports quantityKnown for one	—Unknown — not stated by the source	1
PlatformKnown for one	—Unknown — not stated by the source	PC
Compatible operating systemsDiffers	Windows XP, Server, Vista 32/64	Windows 98/Me/NT/2000/XP/2003
Mac compatibilityKnown for one	—Unknown — not stated by the source	No
Power requirementsKnown for one	—Unknown — not stated by the source	3.3V; 5V
Slot typeKnown for one	—Unknown — not stated by the source	PCI 32/64-bit
I/O portsKnown for one	—Unknown — not stated by the source	1x 25 pin
Data transfer rateKnown for one	1 Mbit/s	—Unknown — not stated by the source
Maximum operating distanceKnown for one	30 m	—Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	3.3 W	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	34 mm	—Unknown — not stated by the source
DepthKnown for one	100 mm	—Unknown — not stated by the source
HeightKnown for one	19 mm	—Unknown — not stated by the source
WeightKnown for one	32 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.