Product comparison · 2 network transceiver modules

Legrand 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm vs Legrand QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm

23specifications compared
14differ
9identical
2known for one product only

Key differences

Maximum data transfer rate
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:11100 Mbit/s
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:103100 Mbit/s
Interface type
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:SFP+
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:QSFP28
SFP transceiver standard
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:SR
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:LR4
Maximum transfer distance
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:300 m
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:10000 m
Wavelength
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:850 nm
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:1309 nm
Fiber ethernet cabling technology
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:10BASE
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:100GBASE
Form factor
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:SFP+
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:QSFP28
Brand compatibility
- 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm:Dell
- QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm:Juniper

Side by side

Differences highlightedShow differences only

Comparison of 330-8721-A, QSFP100GBASE-LR4-A
25 specifications	A Legrand 330-8721-A network transceiver module Fiber optic 11100 Mbit/s SFP+ 850 nm Model 330-8721-A View product	B Legrand QSFP100GBASE-LR4-A network transceiver module Fiber optic 103100 Mbit/s QSFP28 1309 nm Model QSFP100GBASE-LR4-A View product
Performance6 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	11100 Mbit/s	103100 Mbit/s
Interface typeDiffers	SFP+	QSFP28
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connector	LC	LC
SFP transceiver standardDiffers	SR	LR4
Maximum transfer distanceDiffers	300 m	10000 m
WavelengthDiffers	850 nm	1309 nm
Fiber ethernet cabling technologyDiffers	10BASE	100GBASE
Duplex system	Full	Full
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Features2 differ
Product colour	Silver	Silver
Form factorDiffers	SFP+	QSFP28
Brand compatibilityDiffers	Dell	Juniper
Certificatesidentical
Compliance certificates	RoHS	RoHS
Operational conditions3 differ
Minimum operating temperatureDiffers	-40 °C	0 °C
Maximum operating temperatureDiffers	85 °C	70 °C
Operating temperature (T-T)Differs	-40 - 85 °C	0 - 70 °C
Weight & dimensions3 differ
WidthDiffers	13.9 mm	18.8 mm
DepthDiffers	58.4 mm	123.2 mm
HeightDiffers	13.9 mm	11.6 mm
Weight	11.3 g	11.3 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Logistics dataidentical
Country of origin	China	China

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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