Product comparison · 2 network transceiver modules

Legrand Brocade[R] 40G-QSFP-LM4 Compatible TAA compliant 40GBase-IR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 2km, LC, DOM) vs Legrand Dell Force10[R] GP-10GSFP-1S Compatible TAA Compliant 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM)

Key differences

Maximum data transfer rate
- Brocade[R] 40G-QSFP-LM4 Compatible TAA compliant 40GBase-IR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 2km, LC, DOM):40000 Mbit/s
- Dell Force10[R] GP-10GSFP-1S Compatible TAA Compliant 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM):10000 Mbit/s
Interface type
- Brocade[R] 40G-QSFP-LM4 Compatible TAA compliant 40GBase-IR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 2km, LC, DOM):QSFP+
- Dell Force10[R] GP-10GSFP-1S Compatible TAA Compliant 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM):SFP+
SFP transceiver standard
- Brocade[R] 40G-QSFP-LM4 Compatible TAA compliant 40GBase-IR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 2km, LC, DOM):IR4
- Dell Force10[R] GP-10GSFP-1S Compatible TAA Compliant 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM):SR
Maximum transfer distance
- Brocade[R] 40G-QSFP-LM4 Compatible TAA compliant 40GBase-IR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 2km, LC, DOM):2000 m
- Dell Force10[R] GP-10GSFP-1S Compatible TAA Compliant 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM):300 m

Differences highlightedShow differences only

Comparison of 40G-QSFP-LM4-LEG, GP-10GSFP-1S-LEG
11 specifications	A Legrand Brocade[R] 40G-QSFP-LM4 Compatible TAA compliant 40GBase-IR4 QSFP+ Transceiver (SMF, 1270nm to 1330nm, 2km, LC, DOM) Model 40G-QSFP-LM4-LEG View product	B Legrand Dell Force10[R] GP-10GSFP-1S Compatible TAA Compliant 10GBase-SR SFP+ Transceiver (MMF, 850nm, 300m, LC, DOM) Model GP-10GSFP-1S-LEG View product
Performance4 differ
Maximum data transfer rateDiffers	40000 Mbit/s	10000 Mbit/s
Interface typeDiffers	QSFP+	SFP+
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
SFP transceiver standardDiffers	IR4	SR
Maximum transfer distanceDiffers	2000 m	300 m
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
Featuresidentical
Product colourKnown for one	Grey	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.