Product comparison · 2 network transceiver modules

Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 vs StarTech.com Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm

8specifications compared
4differ
4identical
27known for one product only

Key differences

The Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 has 15,000 Mbit/s more maximum data transfer rate than the StarTech.com Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm (25000 Mbit/s vs 10000 Mbit/s). The Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 has 9,700 m more maximum transfer distance than the StarTech.com Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm (10000 m vs 300 m). Interface type: SFP28 on the Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0, SFP+ on the StarTech.com Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm. Quantity per pack: 2 pc(s) on the Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0, 1 pc(s) on the StarTech.com Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm.

Maximum data transfer rate
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:25000 Mbit/s
- Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:10000 Mbit/s
Interface type
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:SFP28
- Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:SFP+
Maximum transfer distance
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:10000 m
- Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:300 m
Quantity per pack
- 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0:2 pc(s)
- Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:1 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0, SFP-10G-SR-S-T-IST
35 specifications	A Cudy 25G SFP28 BiDi Single-Mode Optical Module, SM25GSB-10AB 1.0 View product	B StarTech.com Version of Cisco SFP-10G-SR-S SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm Model SFP-10G-SR-S-T-IST View product
Performance3 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	25000 Mbit/s	10000 Mbit/s
Interface typeDiffers	SFP28	SFP+
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber optic connector	LC	LC
SFP transceiver standardKnown for one	Unknown — not stated by the source	SR
Maximum transfer distanceDiffers	10000 m	300 m
WavelengthKnown for one	Unknown — not stated by the source	850 nm
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ae
Fiber ethernet cabling technologyKnown for one	Unknown — not stated by the source	10GBASE
Duplex systemKnown for one	Unknown — not stated by the source	Full
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Tx wavelength (min)Known for one	1270 nm	Unknown — not stated by the source
Tx wavelength (max)Known for one	1330 nm	Unknown — not stated by the source
Rx wavelength (min)Known for one	1270 nm	Unknown — not stated by the source
Rx wavelength (max)Known for one	1330 nm	Unknown — not stated by the source
Featuresidentical
Product colour	Silver	Silver
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1720000 h
Brand compatibilityKnown for one	Unknown — not stated by the source	Cisco
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	1 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	13.9 mm
DepthKnown for one	Unknown — not stated by the source	58.4 mm
HeightKnown for one	Unknown — not stated by the source	12.6 mm
Packaging content1 differ
Quantity per packDiffers	2 pc(s)	1 pc(s)
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Package widthKnown for one	Unknown — not stated by the source	112 mm
Package depthKnown for one	Unknown — not stated by the source	90 mm
Package heightKnown for one	Unknown — not stated by the source	32 mm
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	117 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	250 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	200 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	36 pc(s)
Certificatesidentical
Compliance certificatesKnown for one	RoHS, Federal Communications Commission (FCC), CE	Unknown — not stated by the source

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.

More network transceiver module comparisons

All network transceiver module comparisons