Product comparison · 2 interface cards/adapters

Dell Paralle/2nd Serial Port vs StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable

7specifications compared
3differ
4identical
32known for one product only

Key differences

Host interface
- Paralle/2nd Serial Port:USB
- 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable:PCIe
Expansion card form factor
- Paralle/2nd Serial Port:Full-height
- 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable:Low-profile

Side by side

Differences highlightedShow differences only

Comparison of Paralle/2nd Serial Port, PEX2S1P553B
39 specifications	A Dell Paralle/2nd Serial Port View product	B StarTech.com 2S1P PCI Express Serial Parallel Combo Card with Breakout Cable Model PEX2S1P553B View product
Ports & interfaces2 differ
Host interfaceDiffers	USB	PCIe
Expansion card form factorDiffers	Full-height	Low-profile
Serial ports quantityKnown for one	Unknown — not stated by the source	2
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Silver
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, REACH
Featuresidentical
ChipsetKnown for one	Unknown — not stated by the source	ASIX - MCS9901CV-CC
Baud rateKnown for one	Unknown — not stated by the source	230.4 Kbit/s
FIFO (First In, First Out)Known for one	Unknown — not stated by the source	256 B
Data bitsKnown for one	Unknown — not stated by the source	5, 6, 7, 8
Logical block addressing (LBA) supportKnown for one	Unknown — not stated by the source	8 bit
Supports EPP and ECPKnown for one	Unknown — not stated by the source	Yes
Parity bitKnown for one	Unknown — not stated by the source	Even, Mark, No, Odd, Space
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterpris
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supportedKnown for one	Unknown — not stated by the source	Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2016, Windows Server 2019
Other operating systems supportedKnown for one	Unknown — not stated by the source	Windows Embedded POSReady 2009, Windows XP Embedded
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	23 mm
DepthKnown for one	Unknown — not stated by the source	95 mm
HeightKnown for one	Unknown — not stated by the source	79 mm
WeightKnown for one	Unknown — not stated by the source	225 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	Serial
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Drivers includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Package widthKnown for one	Unknown — not stated by the source	173 mm
Package depthKnown for one	Unknown — not stated by the source	143 mm
Package heightKnown for one	Unknown — not stated by the source	32 mm
Package weightKnown for one	Unknown — not stated by the source	317 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020
Other featuresidentical
CompatibilityKnown for one	OptiPlex 990 MT	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.

More interface cards/adapters comparisons

All interface cards/adapters comparisons