Product comparison · 2 interface cards/adapters

Brainboxes PX-420 interface cards/adapter vs Brainboxes PX-431 interface cards/adapter

13specifications compared
4differ
9identical
1known for one product only

Key differences

Serial ports quantity
- PX-420 interface cards/adapter:4
- PX-431 interface cards/adapter:3
Certification
- PX-420 interface cards/adapter:ROHS, CE
- PX-431 interface cards/adapter:CE, METL, RoHS, WEEE
Ports quantity
- PX-420 interface cards/adapter:4
- PX-431 interface cards/adapter:3

Side by side

Differences highlightedShow differences only

Comparison of PX-420, PX-431
14 specifications	A Brainboxes PX-420 interface cards/adapter Model PX-420 View product	B Brainboxes PX-431 interface cards/adapter Model PX-431 View product
Ports & interfaces1 differ
Serial ports quantityDiffers	4	3
Design1 differ
CertificationDiffers	ROHS, CE	CE, METL, RoHS, WEEE
Other features2 differ
Ports quantityDiffers	4	3
Compatible operating systemsDiffers	Win Server 2003, Server 2008, XP, Vista	Win Server 2008, Server 2003, XP, Vista
Power requirementsKnown for one	3.3V	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.

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