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Model #: QSFP-40G-LR4-S

Cisco 40GBase-LR4-S QSFP+ Transceiver Module, QSFP-40G-LR4-S, New, Compatible

Cisco 40GBase-LR4-S QSFP+ Transceiver Module, QSFP-40G-LR4-S, New, Compatible
Our 100% Cisco compatible 40GBase-LR4 transceiver module allows you to achieve 40G data transfer speeds at lengths of up to 10km!
Factory Sealed
Cisco Original $1,589.99
Cisco Compatible $454.69
Refurbished
Cisco Original $641.29
Currently out of stock. If you need this item, we can get it for you! Please contact us to check on options available to meet your needs.
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Description Back to top

Cisco Compatible | 40GBase-LR4 | 40GBase-LAN | S-Series | QSFP+ | Hot-Swappable | QSFP-40G-LR4-S

Our hot-swappable Cisco compatible QSFP-40G-LR4-S transceiver module supports 40G speeds over lengths of up to 10km by utilizing four 1310nm wavelengths which each transmit data at a rate of up to 10Gbps/channel. Benefits of 40GBase-LR transceivers include a high port density due to the smaller LC connectors, ability to use over long distances, low power consumption, and low cost.

This unit is fully Cisco compatible and designed for reliable network performance.

This economical S-class module supports 40GBase Ethernet rate only. This module does not support FCoE.

Here at CablesAndKits we are committed to providing excellent quality products and service to our customers and we stand behind our products with a Lifetime Advance Replacement Warranty so that you can make your purchase risk-free!

Quick Specs:

Brand CablesAndKits
Manufacturer Part # QSFP-40G-LR4-S
Cable Type Singlemode Fiber (SMF)
Min Operating Temp 32° F
Max Operating Temp 158° F
Wavelength 1310 nm
Transmit Power -7~-2.3 dBm
Weight 0.05 lbs
Transceiver Type QSFP+
Interface LC duplex
Cabling Distance (MAX) 10km (6.21 mi)
Data Transfer Rate 40 Gbps
Min Required Fiber Cable OM4
DOM Yes
Hot-Swappable Yes
Warranty Lifetime


Media:

What is an SFP? And why you need one.
All About 40G QSFP+ Transceivers


Why Choose CK?:
  • Lifetime Warranty - Everything you purchase from CablesAndKits is covered by our industry-leading LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee
  • Easy Returns - You may return all or part of your order within 31 days for any reason for a full refund of the original purchase price.
  • Same Day Shipping Until 8PM EST - As long as what you need is in stock and you place your order by 8 pm eastern time, we'll guarantee it will ship out the same day.
  • 100% Satisfaction Guarantee- After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back.
  • Lifetime Advance Replacement Guarantee - If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We'l even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs.
Details Back to top
Warranty Lifetime Warranty
Model #: QSFP-40G-LR4-S
Connector Type LC
Transceiver Type QSFP+
Wavelength: 1310nm
Data Transfer Rate: 40 Gbps
Weight 0.05 lbs
Warranty Back to top
Awesome is GUARANTEED.

Risk Free Purchase, Hassle Free Returns. AWESOME is GUARANTEED

After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back. That's Awesome.

Awesome That Never Ends.

Everything you purchase from CablesAndKits is covered by a LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee. The AWESOME never ends.

We understand that in the event of a product malfunction or failure long downtimes are not an option. If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We'll even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs. That's Awesome.

Terms and Conditions apply. Click here for details.

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