Product comparison · 2 interface cards/adapters

Brainboxes PCI 4 port OPTO RS422/485 vs StarTech.com 2 Port PCI RS-422/485 Card w/ DB9

5specifications compared
5differ
0identical
5known for one product only

Key differences

Host interface
- PCI 4 port OPTO RS422/485:PCI
- 2 Port PCI RS-422/485 Card w/ DB9:PCI-X
Width
- PCI 4 port OPTO RS422/485:96 mm
- 2 Port PCI RS-422/485 Card w/ DB9:65 mm
Depth
- PCI 4 port OPTO RS422/485:159 mm
- 2 Port PCI RS-422/485 Card w/ DB9:120 mm
Weight
- PCI 4 port OPTO RS422/485:97 g
- 2 Port PCI RS-422/485 Card w/ DB9:130 g
Data transfer rate
- PCI 4 port OPTO RS422/485:921600 Mbit/s
- 2 Port PCI RS-422/485 Card w/ DB9:0.921 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of PCI 4 port OPTO RS422/485, 2 Port PCI RS-422/485 Card w/ DB9
10 specifications	A Brainboxes PCI 4 port OPTO RS422/485 View product	B StarTech.com 2 Port PCI RS-422/485 Card w/ DB9 View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI	PCI-X
Connector(s)Known for one	Unknown — not stated by the source	2 - DB9 M
Featuresidentical
ChipsetKnown for one	Unknown — not stated by the source	Oxford OX16PCI952
Weight & dimensions3 differ
WidthDiffers	96 mm	65 mm
DepthDiffers	159 mm	120 mm
WeightDiffers	97 g	130 g
Other features1 differ
Data transfer rateDiffers	921600 Mbit/s	0.921 Mbit/s
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Ports quantityKnown for one	4	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98/ NT4/ 2000/ XP/ Server 2003 Windows XP x64 bit Edition / Windows Server 2003 x64 bit Linux	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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