Hama Serial Card 2S, PCI vs Hama USB 3.0 ExpressCard

Comparison of Serial Card 2S, PCI, USB 3.0 ExpressCard

9 specifications	A Hama Serial Card 2S, PCIView product	B Hama USB 3.0 ExpressCardView product
Ports & interfaces1 differ
Host interfaceDiffers	PCI	ExpressCard
Serial ports quantityKnown for one	2	—Unknown — not stated by the source
Output interfaceKnown for one	—Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1)
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	—Unknown — not stated by the source	2
Other features1 differ
Ports quantityKnown for one	2	—Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 98/SE/ME/2000/XP/XP x64/Vista/Vista x64	Windows XP/Vista/Vista x64/7/ 7x64
Mac compatibility	No	No
Data transfer rateKnown for one	—Unknown — not stated by the source	5000 Mbit/s

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.