- 48-port 1 and 10 Gigabit Ethernet SFP+ with 4-port 40 Gigabit Ethernet QSFP+ line card<br>- 12-MB buffer<br>- Designed for 10 and 40 Gigabit Ethernet access and aggregation switches<br>- Line rate for packets greater than 200 bytes<br>- NX-OS mode only<br>- Supported in 4-, 8-, and 16-slot chassis<br>- Requires 4 fabric modules for maximum bandwidth<br>- Compatible with N9K-C9504-FM, N9K-C9508-FM, and N9K-C9516-FM