Brainboxes Low Profile PCI 1 + 1 vs Brainboxes PCI 2 port OPTO RS422/485

Comparison of Low Profile PCI 1 + 1, PCI 2 port OPTO RS422/485

7 specifications	A Brainboxes Low Profile PCI 1 + 1View product	B Brainboxes PCI 2 port OPTO RS422/485View product
Ports & interfacesidentical
Host interface	PCI	PCI
Weight & dimensions1 differ
WidthDiffers	64 mm	93 mm
Depth	122 mm	122 mm
Weight	97 g	97 g
Other featuresidentical
Data transfer rate	921600 Mbit/s	921600 Mbit/s
Ports quantity	2	2
Compatible operating systems	Windows 98/ NT4/ 2000/ XP/ Server 2003 Windows XP x64 bit Edition / Windows Server 2003 x64 bit Linux	Windows 98/ NT4/ 2000/ XP/ Server 2003 Windows XP x64 bit Edition / Windows Server 2003 x64 bit Linux

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.