Product comparison · 2 network transceiver modules

Allied Telesis AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP vs Allied Telesis QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm

15specifications compared
8differ
7identical
22known for one product only

Key differences

SFP transceiver type
- AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP:Copper
- QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm:Fiber optic
Maximum data transfer rate
- AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP:1000 Mbit/s
- QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm:40000 Mbit/s
Interface type
- AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP:SFP
- QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm:QSFP
Fiber optic connector
- AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP:RJ-45
- QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm:LC
SFP transceiver standard
- AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP:TX
- QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm:SR4
Maximum transfer distance
- AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP:100 m
- QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm:150 m
Operating relative humidity (H-H)
- AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP:0 - 95%
- QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm:0 - 85%

Side by side

Differences highlightedShow differences only

Comparison of AT-SPTX-90, QSFPSR4LC
37 specifications	A Allied Telesis AT-SPTX-90 network transceiver module Copper 1000 Mbit/s SFP Model AT-SPTX-90 View product	B Allied Telesis QSFPSR4LC network transceiver module Fiber optic 40000 Mbit/s QSFP 850 nm Model QSFPSR4LC View product
Performance6 differ
SFP transceiver typeDiffers	Copper	Fiber optic
Maximum data transfer rateDiffers	1000 Mbit/s	40000 Mbit/s
Interface typeDiffers	SFP	QSFP
Fiber optic connectorDiffers	RJ-45	LC
SFP transceiver standardDiffers	TX	SR4
Maximum transfer distanceDiffers	100 m	150 m
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Copper ethernet cabling technologyKnown for one	1000BASE	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Digital Diagnostics Monitoring (DDM)	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
Tx power (min)Known for one	Unknown — not stated by the source	-4 dBmW
Tx power (max)Known for one	Unknown — not stated by the source	5 dBmW
Link budgetKnown for one	Unknown — not stated by the source	7 dB
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ba
Featuresidentical
Product colour	Silver	Silver
Housing material	Metal	Metal
Form factorKnown for one	SFP	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Hot-swap	Yes	Yes
Easy to installKnown for one	Yes	Unknown — not stated by the source
Brand compatibilityKnown for one	Allied Telesis	Unknown — not stated by the source
Certificates1 differ
Compliance certificatesDiffers	TÜV mark, UKCA, Electromagnetic Compatibility (EMC), REACH, Federal Communications Commission (FCC), RoHS, CE	RoHS
CertificationKnown for one	CE, EMC, FCC, REACH, RoHS, TÜV	Unknown — not stated by the source
Operational conditions1 differ
Minimum operating temperatureKnown for one	0 °C	Unknown — not stated by the source
Maximum operating temperatureKnown for one	70 °C	Unknown — not stated by the source
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)Differs	0 - 95%	0 - 85%
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	85369010	85369010
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	1.5 W
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
RX sensitivityKnown for one	Unknown — not stated by the source	-11 dB

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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