Product comparison · 2 network transceiver modules

Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0 vs Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0

10specifications compared
4differ
6identical
6known for one product only

Key differences

The Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0 has 23,750 Mbit/s more maximum data transfer rate than the Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0 (25000 Mbit/s vs 1250 Mbit/s). The Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0 has 10,000 m more maximum transfer distance than the Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0 (20000 m vs 10000 m). Interface type: BiDi SFP on the Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0, SFP28 on the Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0. Quantity per pack: 2 pc(s) on the Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0, 1 pc(s) on the Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0.

Maximum data transfer rate
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:1250 Mbit/s
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0:25000 Mbit/s
Interface type
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:BiDi SFP
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0:SFP28
Maximum transfer distance
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:20000 m
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0:10000 m
Quantity per pack
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0:2 pc(s)
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0:1 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0, 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0
16 specifications	A Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-20AB 1.0 View product	B Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10 1.0 View product
Performance3 differ
Maximum data transfer rateDiffers	1250 Mbit/s	25000 Mbit/s
Interface typeDiffers	BiDi SFP	SFP28
Maximum transfer distanceDiffers	20000 m	10000 m
Tx wavelength (min)Known for one	1310 nm	Unknown — not stated by the source
Tx wavelength (max)Known for one	1550 nm	Unknown — not stated by the source
Rx wavelength (min)Known for one	1310 nm	Unknown — not stated by the source
Rx wavelength (max)Known for one	1550 nm	Unknown — not stated by the source
WavelengthKnown for one	Unknown — not stated by the source	1310 nm
Duplex systemKnown for one	Unknown — not stated by the source	Full
Packaging content1 differ
Quantity per packDiffers	2 pc(s)	1 pc(s)

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.

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