Product comparison · 2 network transceiver modules

Lenovo SFP 1000Base-T RJ-45 vs Lenovo SFP+ LR

Key differences

SFP transceiver type
- SFP 1000Base-T RJ-45:Copper
- SFP+ LR:Fiber optic
Maximum data transfer rate
- SFP 1000Base-T RJ-45:1000 Mbit/s
- SFP+ LR:10000 Mbit/s
Interface type
- SFP 1000Base-T RJ-45:SFP
- SFP+ LR:SFP+
SFP transceiver standard
- SFP 1000Base-T RJ-45:TX
- SFP+ LR:LR

Differences highlightedShow differences only

Comparison of SFP 1000Base-T RJ-45, SFP+ LR
21 specifications	A Lenovo SFP 1000Base-T RJ-45 View product	B Lenovo SFP+ LR View product
Performance5 differ
SFP transceiver typeDiffers	Copper	Fiber optic
Maximum data transfer rateDiffers	1000 Mbit/s	10000 Mbit/s
Interface typeDiffers	SFP	SFP+
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber cable diameters supported (core/cladding)Known for one	Unknown — not stated by the source	9/125 µm
SFP transceiver standardDiffers	TX	LR
WavelengthKnown for one	Unknown — not stated by the source	1310 nm
Cabling technologyKnown for one	Unknown — not stated by the source	10GBASE-LR
Networking standardsDiffers	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u
Auto MDI/MDI-X	Yes	Yes
Maximum transfer distanceKnown for one	100 m	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	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

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.