Product comparison · 2 network cards

HP 403621R-B21 network card Internal 4000 Mbit/s vs HP 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter

Key differences

Fiber ports quantity
- 403621R-B21 network card Internal 4000 Mbit/s:2
- 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter:1
Maximum data transfer rate
- 403621R-B21 network card Internal 4000 Mbit/s:4000 Mbit/s
- 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter:8000 Mbit/s
Width
- 403621R-B21 network card Internal 4000 Mbit/s:100.8 mm
- 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter:68.8 mm
Height
- 403621R-B21 network card Internal 4000 Mbit/s:113.3 mm
- 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter:167.6 mm
Weight
- 403621R-B21 network card Internal 4000 Mbit/s:454 g
- 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter:680 g

Differences highlightedShow differences only

Comparison of 403621R-B21, 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter
18 specifications	A HP 403621R-B21 network card Internal 4000 Mbit/s Model 403621R-B21 View product	B HP 81E 8Gb 1-port PCIe Fibre Channel Host Bus Adapter View product
Ports & interfaces1 differ
Fiber ports quantityDiffers	2	1
InterfaceKnown for one	Unknown — not stated by the source	Fiber
Fiber optic connectorKnown for one	Unknown — not stated by the source	LC
Network1 differ
Maximum data transfer rateDiffers	4000 Mbit/s	8000 Mbit/s
Designidentical
Hot-swapKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Linux X86 & x64 Microsoft Windows Server 2000, 2003, 2003 x64	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	100.8 mm	68.8 mm
HeightDiffers	113.3 mm	167.6 mm
WeightDiffers	454 g	680 g
Other featuresidentical
Data transfer rateKnown for one	4 Gbit/s	Unknown — not stated by the source
Supported data transfer ratesKnown for one	1/2/4 Gbps	Unknown — not stated by the source
Supported protocolsKnown for one	FC-PH3, FC-PI-2, FC-FS, FC-AL-2, FC-GS-4,FC-FLA, FC-PLDA, FC-Tape, FCP-2, RFC 2625 (IP over FC)	Unknown — not stated by the source
Power supplyKnown for one	9 W	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.