Product comparison · 2 network transceiver modules

Legrand QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28 vs Legrand QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+

29specifications compared
10differ
19identical
0known for one product only

Key differences

Maximum data transfer rate
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:103125 Mbit/s
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:41200 Mbit/s
Interface type
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:QSFP28
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:QSFP+
SFP transceiver standard
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:CWDM4
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:LR4
Maximum transfer distance
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:2000 m
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:10000 m
Ethernet interface type
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:100 Gigabit Ethernet
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:40 Gigabit Ethernet
Fiber ethernet cabling technology
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:100GBASE
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:40GBASE
Form factor
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:QSFP28
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:QSFP+
Brand compatibility
- QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28:Cisco
- QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+:Arista

Side by side

Differences highlightedShow differences only

Comparison of QSFP-100G-SM-SR-A, QSFP-40G-LR4-AN-A
29 specifications	A Legrand QSFP-100G-SM-SR-A network transceiver module Fiber optic 103125 Mbit/s QSFP28 Model QSFP-100G-SM-SR-A View product	B Legrand QSFP-40G-LR4-AN-A network transceiver module Fiber optic 41200 Mbit/s QSFP+ Model QSFP-40G-LR4-AN-A View product
Performance6 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	103125 Mbit/s	41200 Mbit/s
Interface typeDiffers	QSFP28	QSFP+
Single-mode fiber (SMF) supported	Yes	Yes
Fiber optic connector	LC	LC
SFP transceiver standardDiffers	CWDM4	LR4
Maximum transfer distanceDiffers	2000 m	10000 m
Tx wavelength (min)	1271 nm	1271 nm
Tx wavelength (max)	1331 nm	1331 nm
Ethernet interface typeDiffers	100 Gigabit Ethernet	40 Gigabit Ethernet
Fiber ethernet cabling technologyDiffers	100GBASE	40GBASE
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Features2 differ
Product colour	Metallic	Metallic
Form factorDiffers	QSFP28	QSFP+
Plug and Play	Yes	Yes
Hot-Plug support	Yes	Yes
Easy to install	Yes	Yes
Brand compatibilityDiffers	Cisco	Arista
Poweridentical
Power consumption (typical)	3.5 W	3.5 W
Certificatesidentical
Compliance certificates	RoHS	RoHS
Operational conditionsidentical
Minimum operating temperature	0 °C	0 °C
Maximum operating temperature	70 °C	70 °C
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)	0 - 85%	0 - 85%
Weight & dimensions2 differ
Width	18.4 mm	18.4 mm
DepthDiffers	78 mm	72 mm
HeightDiffers	12.7 mm	8.5 mm
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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