The figure shows the appearance of NIM-1GE-CU-SFP.

Table 1 shows the quick spec.
| 
			 Product Number  | 
			
			 NIM-1GE-CU-SFP  | 
		
| 
			 Product Description  | 
			
			 1-port Gigabit Ethernet, dual-mode GE/SFP, Network Interface Module  | 
		
| 
			 Supported Devices  | 
			
			 Cisco 4000 Series Integrated Services Router  | 
		
| 
			 Form Factor  | 
			
			 Network Interface Module (NIM)  | 
		
| 
			 Dimensions (H x W x D)  | 
			
			 1.25 x 3.50 x 7.24 in. (32 x 89 x 184 mm)  | 
		
| 
			 Weight  | 
			
			 240 grams  | 
		
Table 2 shows the supported devices for the NIM-1GE-CU-SFP.
| 
			 Product number  | 
			
			 Model  | 
			
			 Description  | 
		
| 
			 CISCO ISR4221/K9  | 
			
			 Cisco ISR 4221 (2GE,2NIM,4G FLASH,4G DRAM,IPB)  | 
			
			 35Mbps-75Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM  | 
		
| 
			 CISCO ISR4221-SEC/K9  | 
			
			 Cisco ISR 4221 SEC Bundle with SEC lic  | 
			
			 35Mbps-75Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM, SEC Bundle with SEC lic  | 
		
| 
			 Cisco ISR4321/K9  | 
			
			 Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IP Base)  | 
			
			 50Mbps-100Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM, Security, Voice, WAAS, Intelligent WAN, OnePK, AVC  | 
		
| 
			 Cisco ISR4331/K9  | 
			
			 Cisco ISR 4331 (2GE,2NIM,1SM,4G FLASH,4G DRAM,IP Base)  | 
			
			 100Mbps-300Mbps system throughtput, 2 WAN/LAN ports, 2 SFP ports, multi-Core CPU,1 service module slots, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC  | 
		
| 
			 Cisco ISR4351/K9  | 
			
			 Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IP Base)  | 
			
			 200Mbps-400Mbps system throughtput, 2 WAN/LAN ports, 3 SFP ports, multi-Core CPU,2 service module slots, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC  | 
		
| 
			 Cisco ISR4431/K9  | 
			
			 Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IP Base)  | 
			
			 500Mbps-1Gbps system throughtput, 4 WAN/LAN ports, 4 SFP ports, multi-Core CPU, Dual-power, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC, separate control data and services CPUs  | 
		
Table 3 shows the comparison between NIM-1GE-CU-SFP and NIM-2GE-CU-SFP.
| 
			 Product Number  | 
			
			 NIM-1GE-CU-SFP  | 
			
			 NIM-2GE-CU-SFP  | 
		
| 
			 Product Description  | 
			
			 1-port Gigabit Ethernet, dual-mode GE/SFP, Network Interface Module  | 
			
			 2-port Gigabit Ethernet, dual-mode GE/SFP, Network Interface Module  | 
		
| 
			 Supported Devices  | 
			
			 Cisco 4000 Series Integrated Services Router  | 
			
			 Cisco 4000 Series Integrated Services Router  | 
		
| 
			 Dimensions (H x W x D )  | 
			
			 1.25 x 3.50 x 7.24 in. (32 x 89 x 184 mm)  | 
			
			 1.25 x 3.50 x 7.24 in. (32 x 89 x 184 mm)  | 
		
| 
			 Weight  | 
			
			 240 grams  | 
			
			 252 grams  | 
		
			NIM-1GE-CU-SFP Specifications | 
		|
| 
			 Product Number  | 
			
			 NIM-1GE-CU-SFP  | 
		
| 
			 Product Description  | 
			
			 1-port Gigabit Ethernet, dual-mode GE/SFP, Network Interface Module  | 
		
| 
			 Supported Devices  | 
			
			 Cisco 4000 Series Integrated Services Router  | 
		
| 
			 Form Factor  | 
			
			 Network Interface Module (NIM)  | 
		
| 
			 Cisco 4000 Series ISR support  | 
			
			 All  | 
		
| 
			 Auto-switchover and auto-failover  | 
			
			 Yes  | 
		
| 
			 Input packet classification on module  | 
			
			 No  | 
		
| 
			 MACsec support (IEEE 802.1AE)  | 
			
			 No  | 
		
| 
			 Dimensions (H x W x D)  | 
			
			 1.25 x 3.50 x 7.24 in. (32 x 89 x 184 mm)  | 
		
| 
			 Weight  | 
			
			 240 grams  | 
		
| 
			 Operating temperature  | 
			
			 32 to 104°F (0 to 40°C)  | 
		
| 
			 Storage temperature  | 
			
			 -38 to 150°F (-40 to 70°C)  | 
		
| 
			 Relative humidity  | 
			
			 5 to 95%  | 
		
| 
			 Operating humidity  | 
			
			 5 to 85%  |