Product comparison · 2 interface cards/adapters

Dell A4070482 interface cards/adapter Internal Parallel, Serial vs Dell A6782146 interface cards/adapter Internal RS-232

5specifications compared
3differ
2identical
14known for one product only

Key differences

Host interface
- A4070482 interface cards/adapter Internal Parallel, Serial:PCI
- A6782146 interface cards/adapter Internal RS-232:PCIe
Output interface
- A4070482 interface cards/adapter Internal Parallel, Serial:Parallel, Serial
- A6782146 interface cards/adapter Internal RS-232:RS-232

Side by side

Differences highlightedShow differences only

Comparison of A4070482, A6782146
19 specifications	A Dell A4070482 interface cards/adapter Internal Parallel, Serial Model A4070482 View product	B Dell A6782146 interface cards/adapter Internal RS-232 Model A6782146 View product
Ports & interfaces2 differ
Host interfaceDiffers	PCI	PCIe
Output interfaceDiffers	Parallel, Serial	RS-232
Serial ports quantityKnown for one	2	Unknown — not stated by the source
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Designidentical
Internal	Yes	Yes
Product colour	Green	Green
CertificationKnown for one	Unknown — not stated by the source	FCC, RoHS
Featuresidentical
Baud rateKnown for one	Unknown — not stated by the source	460 Kbit/s
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 2000, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64,
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	65 mm
DepthKnown for one	Unknown — not stated by the source	90 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
WeightKnown for one	Unknown — not stated by the source	58 g
Other featuresidentical
RS-232 interfaceKnown for one	Unknown — not stated by the source	Yes
VoltageKnown for one	Unknown — not stated by the source	3.3 V

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.

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