Product comparison · 2 network transceiver modules

Allied Telesis AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP vs Dell 1000BASE-SX SFP

17specifications compared
8differ
9identical
8known for one product only

Key differences

Maximum data transfer rate
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:1250 Mbit/s
- 1000BASE-SX SFP:1000 Mbit/s
Fiber cable diameters supported (core/cladding)
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:9/125 µm
- 1000BASE-SX SFP:50/125,62.5/125 µm
SFP transceiver standard
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:BX
- 1000BASE-SX SFP:SX
Maximum transfer distance
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:20000 m
- 1000BASE-SX SFP:550 m
Operating temperature (T-T)
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:-40 - 95 °C
- 1000BASE-SX SFP:0 - 70 °C
Storage temperature (T-T)
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:-40 - 95 °C
- 1000BASE-SX SFP:-40 - 85 °C
Operating relative humidity (H-H)
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:0 - 95%
- 1000BASE-SX SFP:10 - 80%
Storage relative humidity (H-H)
- AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP:0 - 95%
- 1000BASE-SX SFP:10 - 85%

Side by side

Differences highlightedShow differences only

Comparison of AT-SPBD20-13/I, 1000BASE-SX SFP
25 specifications	A Allied Telesis AT-SPBD20-13/I network transceiver module Fiber optic 1250 Mbit/s SFP Model AT-SPBD20-13/I View product	B Dell 1000BASE-SX SFP View product
Performance4 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	1250 Mbit/s	1000 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connector	LC	LC
Fiber cable diameters supported (core/cladding)Differs	9/125 µm	50/125,62.5/125 µm
SFP transceiver standardDiffers	BX	SX
Maximum transfer distanceDiffers	20000 m	550 m
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3z	Unknown — not stated by the source
Auto MDI/MDI-X	Yes	Yes
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
WavelengthKnown for one	Unknown — not stated by the source	850 nm
Cabling technologyKnown for one	Unknown — not stated by the source	1000BASE-SX
Featuresidentical
Hot-Plug support	Yes	Yes
Compatible productsKnown for one	Allied Telesis iMG2400 / 1400	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Certification	MSA	MSA
Operational conditions4 differ
Operating temperature (T-T)Differs	-40 - 95 °C	0 - 70 °C
Storage temperature (T-T)Differs	-40 - 95 °C	-40 - 85 °C
Operating relative humidity (H-H)Differs	0 - 95%	10 - 80%
Storage relative humidity (H-H)Differs	0 - 95%	10 - 85%
Weight & dimensionsidentical
Width	13.4 mm	13.4 mm
Depth	56.5 mm	56.5 mm
Height	8.5 mm	8.5 mm
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	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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