Product comparison · 2 network transceiver modules

StarTech.com MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm vs StarTech.com Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm

27specifications compared
16differ
11identical
3known for one product only

Key differences

Maximum data transfer rate
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:400000 Mbit/s
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:10000 Mbit/s
Interface type
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:QSFP-DD
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:SFP+
Fiber optic connector
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:MPO
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:LC
SFP transceiver standard
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:DR4
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:SR
Maximum transfer distance
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:500 m
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:300 m
Wavelength
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:1310 nm
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:850 nm
Networking standards
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:IEEE 802.3bs
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:IEEE 802.3ae
Fiber ethernet cabling technology
- MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm:400GBASE
- Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:10GBASE

Side by side

Differences highlightedShow differences only

Comparison of QSFP-400G-DR4-UST, SFP-10G-SR-S-T-IUST
30 specifications	A StarTech.com MSA Uncoded QSFP-DD Module, 400Gbps Single Mode Fiber (SMF), 500m [1640ft], MPO Transceiver, 1310nm Model QSFP-400G-DR4-UST View product	B StarTech.com Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm Model SFP-10G-SR-S-T-IUST View product
Performance8 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rateDiffers	400000 Mbit/s	10000 Mbit/s
Interface typeDiffers	QSFP-DD	SFP+
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connectorDiffers	MPO	LC
SFP transceiver standardDiffers	DR4	SR
Maximum transfer distanceDiffers	500 m	300 m
WavelengthDiffers	1310 nm	850 nm
Networking standardsDiffers	IEEE 802.3bs	IEEE 802.3ae
Fiber ethernet cabling technologyDiffers	400GBASE	10GBASE
Duplex systemKnown for one	Full	Unknown — not stated by the source
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Features1 differ
Product colour	Silver	Silver
Mean time between failures (MTBF)Differs	2603285 h	1720000 h
Brand compatibility	MSA Compliant	MSA Compliant
Power1 differ
Power consumption (typical)Differs	12 W	1 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	-40 - 85 °C
Weight & dimensions2 differ
WidthDiffers	19 mm	13.9 mm
DepthDiffers	117.8 mm	58.4 mm
Height	12.6 mm	12.6 mm
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging data3 differ
User guide	Yes	Yes
Package widthDiffers	180 mm	112 mm
Package depthDiffers	127 mm	90 mm
Package heightDiffers	48 mm	32 mm
Logistics dataidentical
Master (outer) case width	117 mm	117 mm
Master (outer) case length	250 mm	250 mm
Master (outer) case height	200 mm	200 mm
Products per master (outer) case	36 pc(s)	36 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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