Product comparison · 2 network transceiver modules

Fujitsu SFP+, ER vs Fujitsu SFP+, SR

Key differences

Fiber cable diameters supported (core/cladding)
- SFP+, ER:9/125 µm
- SFP+, SR:50/125,62.5/125 µm
SFP transceiver standard
- SFP+, ER:ER
- SFP+, SR:SR
Maximum transfer distance
- SFP+, ER:40000 m
- SFP+, SR:300 m

Differences highlightedShow differences only

Comparison of SFP+, ER, SFP+, SR
19 specifications	A Fujitsu SFP+, ER View product	B Fujitsu SFP+, SR View product
Performance3 differ
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber cable diameters supported (core/cladding)Differs	9/125 µm	50/125,62.5/125 µm
SFP transceiver standardDiffers	ER	SR
Maximum transfer distanceDiffers	40000 m	300 m
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes

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.