Product comparison · 2 network transceiver modules

Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0 vs StarTech.com MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm

12specifications compared
3differ
9identical
18known for one product only

Key differences

The StarTech.com MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm has 75,000 Mbit/s more maximum data transfer rate than the Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0 (100000 Mbit/s vs 25000 Mbit/s). Interface type: SFP28 on the Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0, QSFP on the StarTech.com MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm. Operating temperature (T-T): -40 - 85 °C on the Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0, 0 - 70 °C on the StarTech.com MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm.

Maximum data transfer rate
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0:25000 Mbit/s
- MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm:100000 Mbit/s
Interface type
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0:SFP28
- MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm:QSFP
Operating temperature (T-T)
- 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0:-40 - 85 °C
- MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm:0 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0, QSFP-100G-LR4-S-UST
30 specifications	A Cudy 25G SFP28 Single-Mode Optical Module, SM25GSA-10S 1.0 View product	B StarTech.com MSA Uncoded QSFP Module, 100Gbps Single Mode Fiber (SMF), 10km [6.2mi], LC Transceiver, 1310nm Model QSFP-100G-LR4-S-UST View product
Performance2 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	25000 Mbit/s	100000 Mbit/s
Interface typeDiffers	SFP28	QSFP
Single-mode fiber (SMF) supported	Yes	Yes
Fiber optic connector	LC	LC
SFP transceiver standardKnown for one	Unknown — not stated by the source	LR4
Maximum transfer distance	10000 m	10000 m
Wavelength	1310 nm	1310 nm
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ba
Fiber ethernet cabling technologyKnown for one	Unknown — not stated by the source	100GBASE
Duplex system	Full	Full
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Featuresidentical
Product colour	Silver	Silver
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	3083849 h
Brand compatibilityKnown for one	Unknown — not stated by the source	MSA Compliant
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	4.5 W
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 85 °C	0 - 70 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	18.4 mm
DepthKnown for one	Unknown — not stated by the source	117.8 mm
HeightKnown for one	Unknown — not stated by the source	12.6 mm
Packaging contentidentical
Quantity per pack	1 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	180 mm
Package depthKnown for one	Unknown — not stated by the source	127 mm
Package heightKnown for one	Unknown — not stated by the source	48 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.

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