D-Link 5-Port USB 2.0 PCI Card vs D-Link High Speed USB 2.0 5-Port PCI Adapter

Comparison of 5-Port USB 2.0 PCI Card, High Speed USB 2.0 5-Port PCI Adapter

14 specifications	A D-Link 5-Port USB 2.0 PCI CardView product	B D-Link High Speed USB 2.0 5-Port PCI AdapterView product
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	5
Other features1 differ
Ports quantityKnown for one	5	—Unknown — not stated by the source
PlatformKnown for one	PC, Mac	—Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
Form factorKnown for one	Plug-in	—Unknown — not stated by the source
Compatible operating systemsDiffers	Mac OS 10.0.4 + Windows 98SE/Me/2000/XP	Mac OS X 10.0.4 Microsoft Windows XP, ME, 2000, 98
I/O portsKnown for one	4x External USB 1x Internal USB	—Unknown — not stated by the source
Designidentical
CertificationKnown for one	—Unknown — not stated by the source	USB-IF, CE, FCC Class B, VCCI, UL
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	0 - 95%

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.