Quick tech specs
- 40GbE
- LC single-mode
- 1271 nm / 1291 nm / 1311 nm / 1331 nm
- 40GBase-LR4
- up to 6.2 miles
- for Cisco 1, 2; Nexus 56128, 5672, 6001, 93XX, 93XXX, X9432, X9464, X9536, X9564, X9636, X9736
Know your gear
The Cisco QSFP-40G-LR4 is a high-density and low-power 40 Gigabit Ethernet connectivity option for data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications.
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