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REFURBISHED
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CISCO QSFP-40G-LR4-S 40GBASE-LR4 QSFP Module – Refurbished

In Stock
1 units available
SKU
QSFP-40G-LR4-S-REFURBISHED
MPN
QSFP-40G-LR4-S
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$247
The Cisco QSFP-40G-LR4-S is a high-performance 40GBASE-LR4 QSFP module designed for long-range data communication over single-mode fiber. It supports link lengths of up to 10 kilometers and operates over four wavelengths, ensuring reliable data transfer for data centers and high-performance networks.
In Stock
Wavelength 1310 nm
Max Distance 10 km
Power Consumption 3.5 W
Dimensions 13.5 x 18.4 x 72.4 mm
Color Blue
Device Type QSFP+ transceiver module

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QSFP-40G-LR4-S
CISCO QSFP-40G-LR4-S 40GBASE-LR4 QSFP Module – Refurbished REFURBISHED
The Cisco QSFP-40G-LR4-S is a high-performance 40GBASE-LR4 QSFP module designed for long-range data communication over single-mode fiber. It supports link lengths of up to 10 kilometers and operates over four wavelengths, ensuring reliable data transfer for data centers and high-performance networks.
The Cisco® 40GBASE QSFP portfolio provides high-density and low-power 40 Gigabit Ethernet connectivity options. Ideal for data centers and enterprise applications, it ensures robust performance and reliability.
Key Features
  • Hot-swappable input/output device for 40 Gigabit Ethernet
  • Interoperable with IEEE-compliant 40GBASE interfaces
  • Dimensions: 13.5 x 18.4 x 72.4 mm
  • Wavelength: 1310 nm
  • Cable Type: Single-Mode Fiber (SMF)
  • Max Distance: 10 km
  • Power Consumption: 3.5 W
  • Digital Optical Monitoring (DOM) support
Specifications
General
Device TypeQSFP+ transceiver module
Form FactorPlug-in module
ColorBlue
Networking
Cabling Type40GBase-LR4
Data Link Protocol40 Gigabit Ethernet
Max Transfer Distance10 km
Power
Power Consumption3.5 W

Documents

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FAQ

Common questions about the CISCO QSFP-40G-LR4-S 40GBASE-LR4 QSFP Module – Refurbished.

The QSFP-40G-LR4-S supports a maximum distance of 10 kilometers over single-mode fiber.
It operates on four wavelengths: 1270nm, 1290nm, 1310nm, and 1330nm.
Yes, the QSFP-40G-LR4-S is a hot-swappable module, allowing for easy replacement without downtime.
The power consumption of the QSFP-40G-LR4-S is 3.5 watts.
The QSFP-40G-LR4-S uses single-mode fiber (SMF) for connectivity.
It complies with IEEE 802.3ba and ITU-T G.652 standards.
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