Product comparison · 2 interface cards/adapters

Lindy 20939 interface cards/adapter vs Lindy 51066 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

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Comparison of 20939, 51066
16 specifications	A Lindy 20939 interface cards/adapter Model 20939 View product	B Lindy 51066 interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) Model 51066 View product
Ports & interfacesidentical
Host interfaceKnown for one	Unknown — not stated by the source	PCIe
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	4
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	5 Gbit/s
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Manual	Yes	Yes
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	9.5 mm	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
MaterialKnown for one	Aluminium	Unknown — not stated by the source

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.