Cisco Compatible QSFP-40G-LR4-S - Functionally Identical 40GBASE-LR4 QSFP+ 1270/1290/1310/1330nm 10km DOM SMF Duplex LC

Cisco Compatible QSFP-40G-LR4-S - Functionally Identical 40GBASE-LR4 QSFP+ 1270/1290/1310/1330nm 10km DOM SMF Duplex LC

  • $ 1,494.99

We currently have 309 in stock.
SKU: MPN: QSFP-40G-LR4SENC UPC:
Product Description

Optical Transceivers

Optical transceivers are an integral part of fiber optic networks for data communication, Ethernet LAN, and Fibre Channel applications. ENET offers the most diverse and comprehensive compatible transceivers available.


  • QSFP+ is the single answer to all your desired and specified application execution needs
  • 40GBase-LR4 network technology for convenient, easy sharing of data and information with maximum feasibility
  • 40 Gigabit Ethernet for efficient data transfer and fast connectivity
  • Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
  • Single-mode fiber mode support for feasible connectivity with added productivity
  • QSFP+ with optical network application/usage for maximum dependability and convenience

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Optical Transceivers

Optical transceivers are an integral part of fiber optic networks for data communication, Ethernet LAN, and Fibre Channel applications. ENET offers the most diverse and comprehensive compatible transceivers available.


  • QSFP+ is the single answer to all your desired and specified application execution needs
  • 40GBase-LR4 network technology for convenient, easy sharing of data and information with maximum feasibility
  • 40 Gigabit Ethernet for efficient data transfer and fast connectivity
  • Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
  • Single-mode fiber mode support for feasible connectivity with added productivity
  • QSFP+ with optical network application/usage for maximum dependability and convenience