EXTREME 

EXTREME 40G-LR4-QSFP10KM 40G LR4 QSFP+ 10KM

Mfg Part Number:  40G-LR4-QSFP10KM  
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Price: $7,272.67 + Free Shipping
Quantity:
In Stock: 4
Last Updated: Jun 09, 2026
No Sales Tax except these states
, PO and Wire.
Main Specification
General Information
Manufacturer Extreme Networks, Inc
Manufacturer Part Number 40G-LR4-QSFP10KM
Manufacturer Website Address http://www.extremenetworks.com
Brand Name Extreme Networks
Product Name QSFP+ Module
Product Type QSFP+
Technical Information
Application/Usage Optical Network
Application/Usage Data Networking
Interfaces/Ports
Total Number of Ports 1
Connector Type LC
Media & Performance
Media Type Supported Optical Fiber
Fiber Mode Supported Single-mode
Ethernet Technology 40 Gigabit Ethernet
Network Technology 40GBase-LR4
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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