Product comparison · 2 interface cards/adapters

Brainboxes PCI 2 port OPTO RS422/485 vs StarTech.com PEX4S950 interface cards/adapter Internal Serial

4specifications compared
4differ
0identical
20known for one product only

Key differences

Host interface
- PCI 2 port OPTO RS422/485:PCI
- PEX4S950 interface cards/adapter Internal Serial:PCIe
Width
- PCI 2 port OPTO RS422/485:93 mm
- PEX4S950 interface cards/adapter Internal Serial:20 mm
Depth
- PCI 2 port OPTO RS422/485:122 mm
- PEX4S950 interface cards/adapter Internal Serial:157 mm
Weight
- PCI 2 port OPTO RS422/485:97 g
- PEX4S950 interface cards/adapter Internal Serial:309 g

Side by side

Differences highlightedShow differences only

Comparison of PCI 2 port OPTO RS422/485, PEX4S950
24 specifications	A Brainboxes PCI 2 port OPTO RS422/485 View product	B StarTech.com PEX4S950 interface cards/adapter Internal Serial Model PEX4S950 View product
Ports & interfaces1 differ
Host interfaceDiffers	PCI	PCIe
Output interfaceKnown for one	Unknown — not stated by the source	Serial
Serial ports quantityKnown for one	Unknown — not stated by the source	4
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes
PurposeKnown for one	Unknown — not stated by the source	PC
Featuresidentical
Data transfer rate (max)Known for one	Unknown — not stated by the source	0.00011 Gbit/s
FIFO (First In, First Out)Known for one	Unknown — not stated by the source	128 B
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 75 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions3 differ
WidthDiffers	93 mm	20 mm
DepthDiffers	122 mm	157 mm
HeightKnown for one	Unknown — not stated by the source	120 mm
WeightDiffers	97 g	309 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	165 mm
Package depthKnown for one	Unknown — not stated by the source	230 mm
Package heightKnown for one	Unknown — not stated by the source	42 mm
Package weightKnown for one	Unknown — not stated by the source	400 g
Other featuresidentical
Data transfer rateKnown for one	921600 Mbit/s	Unknown — not stated by the source
Ports quantityKnown for one	2	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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