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Product comparison · 2 network transceiver modules

StarTech.com Cisco GLC-LH-SMD Compatible SFP Module - 1000BASE-LH - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 20km - 1310nm - vs StarTech.com Cisco GLC-SX-MM Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - Cis

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  • 37specifications compared
  • 15differ
  • 22identical
  • 1known for one product only

Key differences

  • Multi-mode fiber (MMF) supported
    • No
    • Yes
  • SFP transceiver standard
    • LH
    • SX
  • Maximum transfer distance
    • 20000 m
    • 550 m
  • Wavelength
    • 1310 nm
    • 850 nm
  • Digital Diagnostics Monitoring (DDM)
    • Yes
    • No
  • Mean time between failures (MTBF)
    • 2722277 h
    • 3381761 h
  • Compatible products
    • GLC-LH-SMD
    • GLC-SX-MM
  • Weight
    • 20 g
    • 16 g

Side by side

Differences highlightedShow differences only
38 specifications
A

StarTech.com

Cisco GLC-LH-SMD Compatible SFP Module - 1000BASE-LH - 1GbE Single Mode Fiber SMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 20km - 1310nm -

Model SFPG1320C

View product
B

StarTech.com

Cisco GLC-SX-MM Compatible SFP Module - 1000BASE-SX - 1GbE Multimode Fiber MMF Optic Transceiver - 1GE Gigabit Ethernet SFP - LC 550m - 850nm - Cis

Model SFPGLCSXMMST

View product
Performance5 differ
Single-mode fiber (SMF) supportedKnown for oneYes
Multi-mode fiber (MMF) supportedDiffersNoYes
SFP transceiver standardDiffersLHSX
Maximum transfer distanceDiffers20000 m550 m
WavelengthDiffers1310 nm850 nm
Digital Diagnostics Monitoring (DDM)DiffersYesNo
Features2 differ
Mean time between failures (MTBF)Differs2722277 h3381761 h
Compatible productsDiffersGLC-LH-SMDGLC-SX-MM
Weight & dimensions1 differ
WeightDiffers20 g16 g
Packaging data3 differ
Package widthDiffers91 mm90 mm
Package depthDiffers113 mm112 mm
Package weightDiffers48 g95 g
Logistics data4 differ
Master (outer) case widthDiffers254 mm344 mm
Master (outer) case lengthDiffers302 mm426 mm
Master (outer) case heightDiffers201 mm354 mm
Products per master (outer) caseDiffers36 pc(s)108 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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