Product comparison · 2 interface cards/adapters

InLine Interface Card 4 Port Serial 9 Pin PCIe PCI-Express vs InLine 76666I interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

4specifications compared
4differ
0identical
14known for one product only

Key differences

Host interface
- Interface Card 4 Port Serial 9 Pin PCIe PCI-Express:PCIe
- 76666I interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):PCI
Chipset
- Interface Card 4 Port Serial 9 Pin PCIe PCI-Express:Moschip MCS9904CV-AA
- 76666I interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):NEC
Data transfer rate
- Interface Card 4 Port Serial 9 Pin PCIe PCI-Express:2500 Mbit/s
- 76666I interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):5 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 76623C, 76666I
18 specifications	A InLine Interface Card 4 Port Serial 9 Pin PCIe PCI-Express Model 76623C View product	B InLine 76666I interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) Model 76666I View product
Ports & interfaces1 differ
Host interfaceDiffers	PCIe	PCI
Serial ports quantityKnown for one	4	Unknown — not stated by the source
Output interfaceKnown for one	Unknown — not stated by the source	USB 3.2 Gen 1 (3.1 Gen 1)
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	2
Features1 differ
ChipsetDiffers	Moschip MCS9904CV-AA	NEC
Weight & dimensionsidentical
DepthKnown for one	1.85 mm	Unknown — not stated by the source
WeightKnown for one	111 g	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	144 mm	Unknown — not stated by the source
Package depthKnown for one	177 mm	Unknown — not stated by the source
Package heightKnown for one	40 mm	Unknown — not stated by the source
Package weightKnown for one	111 g	Unknown — not stated by the source
Package volumeKnown for one	1000 cm³	Unknown — not stated by the source
Other features2 differ
Data transfer rateDiffers	2500 Mbit/s	5 Gbit/s
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Compatible operating systemsDiffers	Microsoft Windows 2000/XP 32/64-bit/erver 2003 32/64-bit/Vista 32/64-bit/Server 2008 32/64-bit/Windows 7 32/64-bit, Linux, Mac OS/X 10.5, DOS 6.22	Windows XP 32/64-bit, Vista 32/64-bit, Windows 7 32/64-bit
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
I/O portsKnown for one	4x DB-9 M	Unknown — not stated by the source
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes

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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