Fujitsu LR SFP+ vs Fujitsu SFP+, ER

Comparison of LR SFP+, SFP+, ER

19 specifications	A Fujitsu LR SFP+View product	B Fujitsu SFP+, ERView product
Performance2 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	10000 Mbit/s	10000 Mbit/s
Interface type	SFP+	SFP+
Single-mode fiber (SMF) supported	Yes	Yes
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
SFP transceiver standardDiffers	LR	ER
Maximum transfer distanceDiffers	10000 m	40000 m
Cabling technologyKnown for one	10GBASE-LR	—Unknown — not stated by the source
Auto MDI/MDI-X	Yes	Yes
Fiber optic connectorKnown for one	—Unknown — not stated by the source	LC
Featuresidentical
Hot-Plug support	Yes	Yes
Certificatesidentical
Certification	MSA	MSA
Operational conditionsidentical
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)	10 - 80%	10 - 80%
Storage relative humidity (H-H)	10 - 85%	10 - 85%
Weight & dimensionsidentical
Width	13.4 mm	13.4 mm
Depth	56.5 mm	56.5 mm
Height	8.5 mm	8.5 mm

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.