Product comparison · 2 interface cards/adapters

Brainboxes PCI 4 port OPTO RS422/485 vs Brainboxes PCI 4 port RS232 (4x25)

7specifications compared
4differ
3identical
1known for one product only

Key differences

Width
- PCI 4 port OPTO RS422/485:96 mm
- PCI 4 port RS232 (4x25):120 mm
Depth
- PCI 4 port OPTO RS422/485:159 mm
- PCI 4 port RS232 (4x25):80 mm
Weight
- PCI 4 port OPTO RS422/485:97 g
- PCI 4 port RS232 (4x25):150 g
Data transfer rate
- PCI 4 port OPTO RS422/485:921600 Mbit/s
- PCI 4 port RS232 (4x25):115.200 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of PCI 4 port OPTO RS422/485, PCI 4 port RS232 (4x25)
8 specifications	A Brainboxes PCI 4 port OPTO RS422/485 View product	B Brainboxes PCI 4 port RS232 (4x25)View product
Ports & interfacesidentical
Host interface	PCI	PCI
Weight & dimensions3 differ
WidthDiffers	96 mm	120 mm
DepthDiffers	159 mm	80 mm
WeightDiffers	97 g	150 g
Other features1 differ
Data transfer rateDiffers	921600 Mbit/s	115.200 Mbit/s
Ports quantity	4	4
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
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.

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