Product comparison · 2 interface cards/adapters

InLine 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1) vs InLine 66903 interface cards/adapter Internal Parallel, Serial

Key differences

Host interface
- 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):ExpressCard
- 66903 interface cards/adapter Internal Parallel, Serial:Mini PCI Express
Output interface
- 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):USB 3.2 Gen 1 (3.1 Gen 1)
- 66903 interface cards/adapter Internal Parallel, Serial:Parallel, Serial
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):1
- 66903 interface cards/adapter Internal Parallel, Serial:0
Internal
- 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):No
- 66903 interface cards/adapter Internal Parallel, Serial:Yes
Product colour
- 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):Black, Silver
- 66903 interface cards/adapter Internal Parallel, Serial:Black, Green
Data transfer rate (max)
- 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1):5 Gbit/s
- 66903 interface cards/adapter Internal Parallel, Serial:1.5 Gbit/s

Differences highlightedShow differences only

Comparison of 66743I, 66903
19 specifications	A InLine 66743I interface cards/adapter USB 3.2 Gen 1 (3.1 Gen 1) Model 66743I View product	B InLine 66903 interface cards/adapter Internal Parallel, Serial Model 66903 View product
Ports & interfaces3 differ
Host interfaceDiffers	ExpressCard	Mini PCI Express
Output interfaceDiffers	USB 3.2 Gen 1 (3.1 Gen 1)	Parallel, Serial
CardBus PCMCIA slot type	No	No
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
Firewire (IEEE 1394) ports	0	0
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
External mini-SAS ports	0	0
Internal USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
Design2 differ
InternalDiffers	No	Yes
Product colourDiffers	Black, Silver	Black, Green
Features1 differ
Data transfer rate (max)Differs	5 Gbit/s	1.5 Gbit/s
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Compatible operating systemsDiffers	Windows 7/Vista/XP/Server 2008 64-bit, Linux 2.6.31	Windows 7 / Vista / XP / Server 2003-2008 32/64-bit, Linux
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	0
Mac compatibilityKnown for one	Unknown — not stated by the source	No

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.