Product comparison · 2 interface cards/adapters

Brainboxes PX-157 interface cards/adapter vs Brainboxes VX-034 interface cards/adapter

Key differences

Host interface
- PX-157 interface cards/adapter:PCIe
- VX-034 interface cards/adapter:ExpressCard
Ports quantity
- PX-157 interface cards/adapter:1
- VX-034 interface cards/adapter:2

Differences highlightedShow differences only

Comparison of PX-157, VX-034
16 specifications	A Brainboxes PX-157 interface cards/adapter Model PX-157 View product	B Brainboxes VX-034 interface cards/adapter Model VX-034 View product
Ports & interfaces1 differ
Host interfaceDiffers	PCIe	ExpressCard
Serial ports quantityKnown for one	Unknown — not stated by the source	2
Connector(s)Known for one	Unknown — not stated by the source	2x RS422/485
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Silver
CertificationKnown for one	Unknown — not stated by the source	WEEE, RoHS, METL, CE
Featuresidentical
Full duplexKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Data transfer rateKnown for one	Unknown — not stated by the source	0.9 Mbit/s
Ports quantityDiffers	1	2
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Compatible operating systemsKnown for one	Unknown — not stated by the source	Win XP, Vista, 7
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Power requirementsKnown for one	Unknown — not stated by the source	3.3V
Weight & dimensionsidentical
WidthKnown for one	80 mm	Unknown — not stated by the source
DepthKnown for one	20 mm	Unknown — not stated by the source
HeightKnown for one	80 mm	Unknown — not stated by the source
WeightKnown for one	40 g	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.