Quick tech specs
- 40GbE
- LC single-mode
- 1271 nm / 1291 nm / 1311 nm / 1331 nm
- 2; Nexus 56128
- 6001
- 93XXX
- X9464
- X9564
- X9736
- 40GBase-LR4
- up to 6.2 miles
- for Cisco 1
- 5672
- 93XX
- X9432
- X9536
- X9636
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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