Price of 40glr4 optical module

The price of a 40G QSFP+ LR4 optical module typically ranges from $150 to $400 depending on brand, vendor, and warranty.

Pricing Overview

• Amazon / StarTech Compatible Module: A Cisco QSFP-40G-LR4 compatible module is available for around $250–$300. This module supports 40GBASE-LR4, single-mode fiber, LC connectors, and distances up to 10 km, with lifetime warranty and hot-swappable functionality .
• FS.com 40G QSFP+ Modules: FS offers a range of 40G QSFP+ transceivers, including LR4 modules, with prices generally starting at $150–$350, depending on reach and vendor stock .
• QSFPTEK Store: Cisco-compatible 40G LR4 modules are listed with similar specifications (10 km, LC duplex, SMF) and typically priced in the $200–$350 range .
• 10Gtek Store: Brand new 40GBase-LR4 QSFP+ modules are available at wholesale prices, often starting around $180–$300, depending on quantity and shipping options .

Key Considerations

• Compatibility: Ensure the module is compatible with your switch or router (Cisco, Ubiquiti, D-Link, etc.), .
• Distance: Standard LR4 modules support up to 10 km over single-mode fiber .
• Warranty and Support: Many third-party modules offer lifetime warranties and technical support, which can affect pricing .
• Vendor Selection: Prices vary by vendor, stock availability, and shipping location. Bulk purchases may reduce per-unit cost. In summary, for a single 40G LR4 QSFP+ optical module, expect to pay between $150 and $400, with most widely available compatible modules around $250–$300.