Product comparison · 2 network transceiver modules

Lenovo SFP+ LR vs Lenovo SFP+ SR

Key differences

Differences highlightedShow differences only

Comparison of SFP+ LR, SFP+ SR
22 specifications	A Lenovo SFP+ LR View product	B Lenovo SFP+ SR View product
Performance3 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	10000 Mbit/s	10000 Mbit/s
Interface type	SFP+	SFP+
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
SFP transceiver standardDiffers	LR	SR
Maximum transfer distanceKnown for one	Unknown — not stated by the source	300 m
WavelengthDiffers	1310 nm	850 nm
Cabling technologyDiffers	10GBASE-LR	10GBASE-SR
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u
Auto MDI/MDI-X	Yes	Yes
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber cable diameters supported (core/cladding)Known for one	9/125 µm	Unknown — not stated by the source
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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85369010

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.