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StarTech.com Palo Alto 40GBASE-LR4 Compatible QSFP+ Module - 40GBASE-LR4 40GE QSFP+ 40GbE Single Mode Fiber SMF Optic Transceiver 10km DDM

SKU 40GBASE-LR4-ST
Sold out
Original price $2,560.59
Original price $2,560.59 - Original price $2,560.59
Original price $2,560.59
Current price $2,246.90
$2,246.90 - $2,246.90
Current price $2,246.90
The 40GBASE-LR4-ST is a Palo Alto 40GBASE-LR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Palo Alto brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi).

Technical Specifications:

  • Wavelength: 1270nm to 1330nm
  • Maximum Data Transfer Rate: 40 Gbps
  • Type: Single Mode Fiber
  • Connection Type: LC Connector
  • Maximum Transfer Distance: 10 km (6.2 mi)
  • MTBF: 95,832,027 hours
  • Power Consumption: < 1.3W
  • Digital Diagnostics Monitoring (DDM): Yes

This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.


  • 100% PALO ALTO NETWORKS 40GBASE-LR4 COMPATIBLE QSFP+ TRANSCEIVER: Designed, programmed and tested to work with compatible Palo Alto Networks switches and routers to deliver dependable 40GbE connectivity
  • TECHNICAL SPECS: 40GBASE-LR4
  • 40Gbps
  • Single Mode (SMF)
  • LC Connector
  • 1270nm to 1330nm

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