Product comparison · 2 network transceiver modules

Allied Telesis AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP vs HP 8Gb Short Wave Fibre Channel SFP+ 1 Pack Transceiver

4specifications compared
2differ
2identical
23known for one product only

Key differences

Maximum data transfer rate
- AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP:1000 Mbit/s
- 8Gb Short Wave Fibre Channel SFP+ 1 Pack Transceiver:8000 Mbit/s
Interface type
- AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP:SFP
- 8Gb Short Wave Fibre Channel SFP+ 1 Pack Transceiver:SFP+

Side by side

Differences highlightedShow differences only

Comparison of AT-SPBD20-14-EXT, 8Gb Short Wave Fibre Channel SFP+ 1 Pack Transceiver
27 specifications	A Allied Telesis AT-SPBD20-14-EXT network transceiver module Fiber optic 1000 Mbit/s SFP Model AT-SPBD20-14-EXT View product	B HP 8Gb Short Wave Fibre Channel SFP+ 1 Pack Transceiver View product
Performance2 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	1000 Mbit/s	8000 Mbit/s
Interface typeDiffers	SFP	SFP+
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connectorKnown for one	SC	Unknown — not stated by the source
Maximum transfer distanceKnown for one	20000 m	Unknown — not stated by the source
Tx wavelength (max)Known for one	1490 nm	Unknown — not stated by the source
Rx wavelength (max)Known for one	1310 nm	Unknown — not stated by the source
Tx power (min)Known for one	2 dBmW	Unknown — not stated by the source
Tx power (max)Known for one	7 dBmW	Unknown — not stated by the source
Link budgetKnown for one	31 dB	Unknown — not stated by the source
Duplex systemKnown for one	Full	Unknown — not stated by the source
Digital Diagnostics Monitoring (DDM)Known for one	Yes	Unknown — not stated by the source
Fiber ports quantityKnown for one	1	Unknown — not stated by the source
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
SFP transceiver standardKnown for one	Unknown — not stated by the source	SW
Auto MDI/MDI-XKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Product colourKnown for one	Metallic	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-40 - 185 °F	Unknown — not stated by the source
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
RX sensitivityKnown for one	-29 dB	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	73.9 mm
DepthKnown for one	Unknown — not stated by the source	111 mm
HeightKnown for one	Unknown — not stated by the source	157 mm
WeightKnown for one	Unknown — not stated by the source	20 g

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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