Product comparison · 2 network transceiver modules

StarTech.com Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX vs StarTech.com Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm

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  • 21specifications compared
  • 12differ
  • 9identical
  • 10known for one product only

Key differences

  • Maximum data transfer rate
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:100000 Mbit/s
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:10000 Mbit/s
  • Interface type
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:QSFP
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:SFP+
  • SFP transceiver standard
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:SRBD
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:SR
  • Maximum transfer distance
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:100 m
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:300 m
  • Networking standards
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:IEEE 802.3ba
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:IEEE 802.3ae
  • Fiber ethernet cabling technology
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:100GBASE
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:10GBASE
  • Mean time between failures (MTBF)
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:3543209 h
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:1720000 h
  • Brand compatibility
    • Cisco QSFP-40/100-SRBD Compatible QSFP Module, 40/100Gbps Multi Mode Fiber (MMF), 100m [328ft], LC Transceiver, 850nmTX/900nmRX:Cisco
    • Uncoded SFP+ Module, Industrial Temperature Range, 10Gbps, Multi Mode Fiber (MMF), 300m [984ft], LC Transceiver, 850nm:MSA Compliant

Side by side

Differences highlightedShow differences only (off)
Comparison of QSFP-40-100-SRB-ST, SFP-10G-SR-S-T-IUST
31 specifications
Performance6 differ
SFP transceiver typeFiber opticFiber optic
Maximum data transfer rateDiffers100000 Mbit/s10000 Mbit/s
Interface typeDiffersQSFPSFP+
Multi-mode fiber (MMF) supportedYesYes
Fiber optic connectorLCLC
SFP transceiver standardDiffersSRBDSR
Maximum transfer distanceDiffers100 m300 m
WavelengthKnown for oneUnknown — not stated by the source850 nm
Networking standardsDiffersIEEE 802.3baIEEE 802.3ae
Fiber ethernet cabling technologyDiffers100GBASE10GBASE
Digital Diagnostics Monitoring (DDM)YesYes
Tx wavelength (max)Known for one850 nmUnknown — not stated by the source
Rx wavelength (max)Known for one900 nmUnknown — not stated by the source
Duplex systemKnown for oneFull, HalfUnknown — not stated by the source
Features2 differ
Product colourSilverSilver
Mean time between failures (MTBF)Differs3543209 h1720000 h
Brand compatibilityDiffersCiscoMSA Compliant
Power1 differ
Power consumption (typical)Differs4 W1 W
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 70 °C-40 - 85 °C
Weight & dimensions2 differ
WidthDiffers19 mm13.9 mm
DepthDiffers117.6 mm58.4 mm
Height12.6 mm12.6 mm
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)
Packaging dataidentical
User guideYesYes
Package widthKnown for oneUnknown — not stated by the source112 mm
Package depthKnown for oneUnknown — not stated by the source90 mm
Package heightKnown for oneUnknown — not stated by the source32 mm
Logistics dataidentical
Master (outer) case widthKnown for oneUnknown — not stated by the source117 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source250 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source200 mm
Products per master (outer) case36 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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