Product comparison · 2 interface cards/adapters

StarTech.com 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART vs StarTech.com Port Dual Voltage WHQL Adapter

11specifications compared
9differ
2identical
21known for one product only

Key differences

Host interface
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:PCIe
- Port Dual Voltage WHQL Adapter:PCI
Operating temperature (T-T)
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:-10 - 80 °C
- Port Dual Voltage WHQL Adapter:0 - 57 °C
Storage temperature (T-T)
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:-20 - 100 °C
- Port Dual Voltage WHQL Adapter:-20 - 85 °C
Width
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:20 mm
- Port Dual Voltage WHQL Adapter:98 mm
Depth
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:105 mm
- Port Dual Voltage WHQL Adapter:120 mm
Weight
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:63 g
- Port Dual Voltage WHQL Adapter:80 g
Package weight
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:100 g
- Port Dual Voltage WHQL Adapter:240 g
Data transfer rate
- 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART:0.46 Mbit/s
- Port Dual Voltage WHQL Adapter:0.921 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of PEX2S950, Port Dual Voltage WHQL Adapter
32 specifications	A StarTech.com 2 Port PCI Express RS232 Serial Adapter Card with 16950 UART Model PEX2S950 View product	B StarTech.com Port Dual Voltage WHQL Adapter View product
Ports & interfaces1 differ
Host interfaceDiffers	PCIe	PCI
Output interfaceKnown for one	Serial	Unknown — not stated by the source
Serial ports quantity	2	2
Serial interface typeKnown for one	RS-232	Unknown — not stated by the source
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Connector(s)Known for one	Unknown — not stated by the source	DB25 Male/DB9 Serial Port /DB25 Serial Port
Designidentical
InternalKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
FIFO (First In, First Out)Known for one	128 B	Unknown — not stated by the source
ChipsetKnown for one	Unknown — not stated by the source	Sunix 4079D
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 80 °C	0 - 57 °C
Storage temperature (T-T)Differs	-20 - 100 °C	-20 - 85 °C
Operating relative humidity (H-H)Known for one	5 - 85%	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2003, Windows Server 2003 x64, Windows Server 2008 R2, Windows Server 2012	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	20 mm	98 mm
DepthDiffers	105 mm	120 mm
HeightKnown for one	120 mm	Unknown — not stated by the source
WeightDiffers	63 g	80 g
Packaging data1 differ
Package widthKnown for one	54 mm	Unknown — not stated by the source
Package depthKnown for one	148 mm	Unknown — not stated by the source
Package heightKnown for one	196 mm	Unknown — not stated by the source
Package weightDiffers	100 g	240 g
Other features2 differ
Data transfer rateDiffers	0.46 Mbit/s	0.921 Mbit/s
Ports quantity	2	2
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Compatible operating systemsDiffers	Windows 2000/XP/Vista	Win 98/ME/NT, Win 2K/XP/2003, Win CE Linux 2.0.x / 2.2.x / 2.4.x / 2.6.x. DOS.
Package lengthKnown for one	5.83 mm	Unknown — not stated by the source
Quantity per boxKnown for one	Unknown — not stated by the source	50 pc(s)
I/O portsKnown for one	Unknown — not stated by the source	1 - DB25 Female 1 - DB9 Male
Package weight (imperial)Known for one	Unknown — not stated by the source	0.24 kg (0.53 lbs)

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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