Product comparison · 2 interface cards/adapters

Dell A6782146 interface cards/adapter Internal RS-232 vs Dell A7237445 interface cards/adapter Internal PCIe

7specifications compared
5differ
2identical
12known for one product only

Key differences

Host interface
- A6782146 interface cards/adapter Internal RS-232:PCIe
- A7237445 interface cards/adapter Internal PCIe:Serial
Output interface
- A6782146 interface cards/adapter Internal RS-232:RS-232
- A7237445 interface cards/adapter Internal PCIe:PCIe
Product colour
- A6782146 interface cards/adapter Internal RS-232:Green
- A7237445 interface cards/adapter Internal PCIe:Green, Stainless steel
Certification
- A6782146 interface cards/adapter Internal RS-232:FCC, RoHS
- A7237445 interface cards/adapter Internal PCIe:WHQL, FCC
Operating temperature (T-T)
- A6782146 interface cards/adapter Internal RS-232:-10 - 80 °C
- A7237445 interface cards/adapter Internal PCIe:-20 - 85 °C

Side by side

Differences highlightedShow differences only

Comparison of A6782146, A7237445
19 specifications	A Dell A6782146 interface cards/adapter Internal RS-232 Model A6782146 View product	B Dell A7237445 interface cards/adapter Internal PCIe Model A7237445 View product
Ports & interfaces2 differ
Host interfaceDiffers	PCIe	Serial
Output interfaceDiffers	RS-232	PCIe
Expansion card form factorKnown for one	Unknown — not stated by the source	Low-profile
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Design2 differ
Internal	Yes	Yes
Product colourDiffers	Green	Green, Stainless steel
CertificationDiffers	FCC, RoHS	WHQL, FCC
Featuresidentical
Baud rateKnown for one	460 Kbit/s	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 80 °C	-20 - 85 °C
Operating relative humidity (H-H)	5 - 85%	5 - 85%
System requirementsidentical
Windows operating systems supportedKnown for one	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,	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	65 mm	Unknown — not stated by the source
DepthKnown for one	90 mm	Unknown — not stated by the source
HeightKnown for one	20 mm	Unknown — not stated by the source
WeightKnown for one	58 g	Unknown — not stated by the source
Other featuresidentical
RS-232 interfaceKnown for one	Yes	Unknown — not stated by the source
VoltageKnown for one	3.3 V	Unknown — not stated by the source
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft DOS, Linux, Microsoft Windows 2000, Microsoft Windows 95/98 Second Edition, Microsoft Windows XP Embedded, Microsoft Windows CE 5.0, Microsoft Windows Embedded POSReady 2009, Microsoft Windows Server 2008 R2, Microsoft Windows Vista (32/64 bits), Microsoft Windows CE 6.0, Microsoft Windows

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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