Product comparison · 2 interface cards/adapters

InLine 66669D interface cards/adapter Internal IEEE 1394/Firewire vs InLine 76666U interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1)

11specifications compared
6differ
5identical
10known for one product only

Key differences

Host interface
- 66669D interface cards/adapter Internal IEEE 1394/Firewire:PCI
- 76666U interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):PCIe
Output interface
- 66669D interface cards/adapter Internal IEEE 1394/Firewire:IEEE 1394/Firewire
- 76666U interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):USB 3.2 Gen 1 (3.1 Gen 1)
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 66669D interface cards/adapter Internal IEEE 1394/Firewire:0
- 76666U interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):2
Firewire (IEEE 1394) ports
- 66669D interface cards/adapter Internal IEEE 1394/Firewire:3
- 76666U interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):0
Chipset
- 66669D interface cards/adapter Internal IEEE 1394/Firewire:NEC uPD72873
- 76666U interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1):Chipset UPD720200AF1
Data transfer rate
- 66669D interface cards/adapter Internal IEEE 1394/Firewire:400 Mbit/s
- 76666U 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 66669D, 76666U
21 specifications	A InLine 66669D interface cards/adapter Internal IEEE 1394/Firewire Model 66669D View product	B InLine 76666U interface cards/adapter Internal USB 3.2 Gen 1 (3.1 Gen 1) Model 76666U View product
Ports & interfaces4 differ
Host interfaceDiffers	PCI	PCIe
Output interfaceDiffers	IEEE 1394/Firewire	USB 3.2 Gen 1 (3.1 Gen 1)
CardBus PCMCIA slot type	No	No
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
Firewire (IEEE 1394) portsDiffers	3	0
Connector(s)Known for one	Unknown — not stated by the source	0
External mini-SAS ports	0	0
Internal USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	1
USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
Internal FireWire ports quantityKnown for one	1	Unknown — not stated by the source
Designidentical
Internal	Yes	Yes
Features1 differ
ChipsetDiffers	NEC uPD72873	Chipset UPD720200AF1
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other features1 differ
Data transfer rateDiffers	400 Mbit/s	5 Gbit/s
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP 32/64-bit, Vista 32/64-bit, Windows 7 32/64-bit
Ethernet LAN (RJ-45) ports	0	0
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Cable lengthKnown for one	1.8 m	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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