Brainboxes PX-324 interface cards/adapter vs Freecom USB 3.0 Express Card Hostcontroller

Comparison of PX-324, USB 3.0 Express Card Hostcontroller

13 specifications	A Brainboxes PX-324 interface cards/adapter Model PX-324 View product	B Freecom USB 3.0 Express Card HostcontrollerView product
Ports & interfaces1 differ
Host interfaceDiffers	PCIe	ExpressCard
Connector(s)Known for one	DB9	—Unknown — not stated by the source
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	2
Weight & dimensionsidentical
WidthKnown for one	105 mm	—Unknown — not stated by the source
DepthKnown for one	20 mm	—Unknown — not stated by the source
HeightKnown for one	120 mm	—Unknown — not stated by the source
WeightKnown for one	46 g	—Unknown — not stated by the source
Other featuresidentical
Ports quantityKnown for one	1	—Unknown — not stated by the source
Data transfer rateKnown for one	—Unknown — not stated by the source	5000 Mbit/s
Connectivity technologyKnown for one	—Unknown — not stated by the source	Wired
Mac compatibilityKnown for one	—Unknown — not stated by the source	No
Designidentical
Product colourKnown for one	—Unknown — not stated by the source	Black

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.