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SKU: DQ7USN6BGZ |  Mfg. Part: QSFP-40G-ER4-WS  | 
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Cisco QSFP-40G-ER4-WS Refurbished Qsfp 40gbase-er4 Module

Out of Stock
Condition: New

$31827.95  $42967.73
Cisco CISCO
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The Refurbished QSFP 40GBASE-ER4 Transceiver Module is designed for high-performance data centers and networking applications. With a reach of up to 40 kilometers over single-mode fiber, this module supports high-speed data transmission while ensuring reliability and efficiency.

It features a compact design and is compatible with multiple vendors, making it a versatile choice for your networking needs.


  • Data Rate: 40 Gbps
  • Distance: Up to 40 km
  • Connector Type: LC Duplex
  • Transceiver Type: QSFP
  • Wavelength: 1264.5 - 1337.5 nm
  • Compatible with Multi-Vendor Systems
  • Low Power Consumption
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  • Cisco
  • QSFP-40G-ER4-WS
  • New
  • 0 lbs
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  • Nov 29, 2025
  • Jun 23, 2022

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Cisco QSFP-40G-ER4-WS Refurbished Qsfp 40gbase-er4 Module

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