Product comparison · 2 interface cards/adapters

Brainboxes PX-257 interface cards/adapter vs Brainboxes PX-313 interface cards/adapter

Key differences

Connector(s)
- PX-257 interface cards/adapter:DB9 M
- PX-313 interface cards/adapter:2x RS422/485 9-pin
Certification
- PX-257 interface cards/adapter:CE, METL, RoHS, WEEE
- PX-313 interface cards/adapter:CE, ROHS, WEEE

Differences highlightedShow differences only

Comparison of PX-257, PX-313
16 specifications	A Brainboxes PX-257 interface cards/adapter Model PX-257 View product	B Brainboxes PX-313 interface cards/adapter Model PX-313 View product
Ports & interfaces1 differ
Host interface	PCIe	PCIe
Serial ports quantity	2	2
Connector(s)Differs	DB9 M	2x RS422/485 9-pin
Design1 differ
Product colour	Green	Green
CertificationDiffers	CE, METL, RoHS, WEEE	CE, ROHS, WEEE
Featuresidentical
Full duplexKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	100 mm
DepthKnown for one	Unknown — not stated by the source	120 mm
HeightKnown for one	Unknown — not stated by the source	20 mm
WeightKnown for one	Unknown — not stated by the source	56 g
Other features1 differ
Data transfer rate	0.9 Mbit/s	0.9 Mbit/s
Ports quantity	2	2
Connectivity technology	Wired	Wired
Compatible operating systemsDiffers	Win Server 2003, Server 2008, XP, Vista	Win Server 2008, Server 2003, XP, Vista
Mac compatibility	No	No
Power requirementsKnown for one	Unknown — not stated by the source	3.3V

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.