Product comparison · 2 network transceiver modules

Dell 1000BASE-SX SFP vs Dell 10GBASE-LR SFP+

Key differences

Maximum data transfer rate
- 1000BASE-SX SFP:1000 Mbit/s
- 10GBASE-LR SFP+:10000 Mbit/s
Interface type
- 1000BASE-SX SFP:SFP
- 10GBASE-LR SFP+:SFP+
Fiber cable diameters supported (core/cladding)
- 1000BASE-SX SFP:50/125,62.5/125 µm
- 10GBASE-LR SFP+:9/125 µm
SFP transceiver standard
- 1000BASE-SX SFP:SX
- 10GBASE-LR SFP+:LR
Maximum transfer distance
- 1000BASE-SX SFP:550 m
- 10GBASE-LR SFP+:10000 m
Wavelength
- 1000BASE-SX SFP:850 nm
- 10GBASE-LR SFP+:1310 nm
Cabling technology
- 1000BASE-SX SFP:1000BASE-SX
- 10GBASE-LR SFP+:10GBASE-LR

Differences highlightedShow differences only

Comparison of 1000BASE-SX SFP, 10GBASE-LR SFP+
21 specifications	A Dell 1000BASE-SX SFP View product	B Dell 10GBASE-LR SFP+View product
Performance7 differ
Maximum data transfer rateDiffers	1000 Mbit/s	10000 Mbit/s
Interface typeDiffers	SFP	SFP+
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber cable diameters supported (core/cladding)Differs	50/125,62.5/125 µm	9/125 µm
SFP transceiver standardDiffers	SX	LR
Maximum transfer distanceDiffers	550 m	10000 m
WavelengthDiffers	850 nm	1310 nm
Cabling technologyDiffers	1000BASE-SX	10GBASE-LR
Single-mode fiber (SMF) 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.