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Product comparison · 2 network transceiver modules

StarTech.com MSA Uncoded QSFP+ Module - 40GBASE-SR4 - 40GbE Multi Mode Fiber (MMF) Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM vs StarTech.com Juniper SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 1310nm

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  • 33specifications compared
  • 20differ
  • 13identical
  • 4known for one product only

Key differences

  • Maximum data transfer rate
    • 40000 Mbit/s
    • 1250 Mbit/s
  • Interface type
    • QSFP+
    • SFP
  • Fiber optic connector
    • MPO
    • LC
  • SFP transceiver standard
    • SR4
    • LX
  • Maximum transfer distance
    • 150 m
    • 10000 m
  • Wavelength
    • 850 nm
    • 1310 nm
  • Networking standards
    • IEEE 802.3ba
    • IEEE 802.3z
  • Mean time between failures (MTBF)
    • 1489426 h
    • 3092408 h

Side by side

Differences highlightedShow differences only
37 specifications
A

StarTech.com

MSA Uncoded QSFP+ Module - 40GBASE-SR4 - 40GbE Multi Mode Fiber (MMF) Optic Transceiver - 40GE Gigabit Ethernet QSFP+ - MPO 100m - 850nm - DDM

Model QSFP40SR4ST

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B

StarTech.com

Juniper SFP-1GE-LX Compatible SFP Module - 1000BASE-LX - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 10km - 1310nm

Model SFP1GELXST

View product
Performance7 differ
Maximum data transfer rateDiffers40000 Mbit/s1250 Mbit/s
Interface typeDiffersQSFP+SFP
Multi-mode fiber (MMF) supportedKnown for oneYes
Fiber optic connectorDiffersMPOLC
SFP transceiver standardDiffersSR4LX
Maximum transfer distanceDiffers150 m10000 m
WavelengthDiffers850 nm1310 nm
Networking standardsDiffersIEEE 802.3baIEEE 802.3z
Single-mode fiber (SMF) supportedKnown for oneYes
Features1 differ
Hot-Plug supportKnown for oneYes
Mean time between failures (MTBF)Differs1489426 h3092408 h
Hot-swapKnown for oneYes
Power1 differ
Power consumption (typical)Differs0.7 W1 W
Weight & dimensions4 differ
WidthDiffers18.4 mm13.7 mm
DepthDiffers72 mm56.6 mm
HeightDiffers13 mm12.5 mm
WeightDiffers34 g19 g
Packaging data3 differ
Package widthDiffers92 mm94 mm
Package depthDiffers118 mm113 mm
Package weightDiffers62 g49 g
Logistics data4 differ
Master (outer) case widthDiffers270 mm250 mm
Master (outer) case lengthDiffers340 mm305 mm
Master (outer) case heightDiffers330 mm205 mm
Products per master (outer) caseDiffers60 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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