Product comparison · 2 network transceiver modules

Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-3AB 1.0 vs Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0

Key differences

Maximum data transfer rate
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-3AB 1.0:1250 Mbit/s
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0:25000 Mbit/s
Interface type
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-3AB 1.0:BiDi SFP
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0:SFP28
Maximum transfer distance
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-3AB 1.0:3000 m
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0:10000 m
Quantity per pack
- 1.25G BiDi Single-Mode Optical Module, SM100GSB-3AB 1.0:2 pc(s)
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0:1 pc(s)

Differences highlightedShow differences only

Comparison of 1.25G BiDi Single-Mode Optical Module, SM100GSB-3AB 1.0, 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0
17 specifications	A Cudy 1.25G BiDi Single-Mode Optical Module, SM100GSB-3AB 1.0 View product	B Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0 View product
Performance3 differ
Maximum data transfer rateDiffers	1250 Mbit/s	25000 Mbit/s
Interface typeDiffers	BiDi SFP	SFP28
Maximum transfer distanceDiffers	3000 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)
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C

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.