Product comparison · 2 interface cards/adapters

StarTech.com 1-Port PCI-E Serial Card vs StarTech.com 2-Port PCI-E Serial Card

Key differences

Differences highlightedShow differences only

Comparison of 1-Port PCI-E Serial Card, 2-Port PCI-E Serial Card
18 specifications	A StarTech.com 1-Port PCI-E Serial Card View product	B StarTech.com 2-Port PCI-E Serial Card View product
Ports & interfaces2 differ
Host interface	PCIe	PCIe
Serial ports quantityDiffers	1	2
Connector(s)Differs	1x DB 9-pin Serial M, 1x LP4 M	2x DB 9-pin Serial M, 1x LP4 M
Design1 differ
Product colourDiffers	Red	Green
Certification	CE, FCC, WHQL	CE, FCC, WHQL
Featuresidentical
Chipset	MCS9901	MCS9901
Operational conditionsidentical
Operating temperature (T-T)	-20 - 85 °C	-20 - 85 °C
Operating relative humidity (H-H)	5 - 85%	5 - 85%
Storage relative humidity (H-H)	-40 - 85%	-40 - 85%
Weight & dimensions1 differ
Depth	105 mm	105 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
WeightDiffers	51.5 g	63.5 g
Other features1 differ
Data transfer rate	0.4 Mbit/s	0.4 Mbit/s
Ports quantityDiffers	1	2
Connectivity technology	Wired	Wired
Form factor	LP	LP
Compatible operating systems	Win 2000/XP/Vista Linux	Win 2000/XP/Vista Linux
Mac compatibility	No	No

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.