Table 1 shows the quick spec
| 
			 Model  | 
			
			 C9400-LC-24XS  | 
		
| 
			 Number of ports  | 
			
			 24  | 
		
| 
			 Port Speed  | 
			
			 10 GE or 1 GE  | 
		
| 
			 Port type  | 
			
			 SFP/SFP+  | 
		
| 
			 Cisco Catalyst 9400 Series switch min/max ports  | 
			
			 C9404R: 24/48 C9407R: 24/120 C9410R: 24/192  | 
		
The Cisco Catalyst 9400 Series 24-port 10 Gigabit Ethernet line card can be deployed for high-performance and high-density 10 Gigabit Ethernet aggregations in the campus and in small to medium-sized networks as a core switch. The Cisco Catalyst 9400 Series 24-port 10 Gigabit Ethernet line card supports standard Small Form-Factor Pluggable Plus (SFP+) optics. The ports can be used interchangeably as Gigabit Ethernet and 10 Gigabit Ethernet to support phased migration from Gigabit Ethernet to 10 Gigabit Ethernet.
Cisco Catalyst 9400 Series 24-Port 10 Gigabit Ethernet (SFP+) Line Card (C9400-LC-24XS) provides these features:
· Supports up to 24 ports of 10GE or 24 Ports 1GE SFP
· SFP+ and SFP can be used simultaneously on the same line card without any restrictions
· Supported on Cisco IOS XE Software Release 16.6.2 or later
· IEEE 802.1AE (MACsec-256) capability in hardware
· Layer 2 to Layer 4 Jumbo Frame support (up to 9198 bytes)
· Designed for enterprise backbone and collapsed access deployments
Table 2 shows the supported switches.
| 
			 Model  | 
			
			 Description  | 
		
| 
			 Cisco Catalyst 9400 Series 4 slot chassis, need to be ordered with configured accessories  | 
		|
| 
			 Cisco Catalyst 9400 Series 7 slot chassis, need to be ordered with configured accessories  | 
		|
| 
			 Cisco Catalyst 9400 Series 10 slot chassis, need to be ordered with configured accessories  | 
		
Table 3 shows the comparison.
| 
			 Model  | 
			
			 C9400-LC-24XS  | 
		|
| 
			 Number of ports  | 
			
			 48  | 
			
			 24  | 
		
| 
			 Port Speed  | 
			
			 10/100/1000  | 
			
			 10 GE or 1 GE  | 
		
| 
			 Port type  | 
			
			 RJ-45 POE+ IEEE 802.3at, IEEE 802.3af, Cisco pre-standard  | 
			
			 SFP/SFP+  | 
		
| 
			 Cisco Catalyst 9400 Series switch min/max ports  | 
			
			 C9404R: 48/96 C9407R: 48/240 C9410R: 48/384  | 
			
			 C9404R: 24/48 C9407R: 24/120 C9410R: 24/192  | 
		
			C9400-LC-24XS Specification | 
		|
| 
			 Number of ports  | 
			
			 24  | 
		
| 
			 Port Speed  | 
			
			 10 GE or 1 GE  | 
		
| 
			 Port type  | 
			
			 SFP/SFP+  | 
		
| 
			 Cisco Catalyst 9400 Series switch min/max ports  | 
			
			 C9404R: 24/48 C9407R: 24/120 C9410R: 24/192  | 
		
| 
			 Max rated power (W)  | 
			
			 200  | 
		
| 
			 Rated MTBF (hours)  | 
			
			 545,080  |