WS-X4712-SFP+E= | Cisco Catalyst 4500 E-Series 12-Ports 10GB SFP+ LineCard Module

1. Interface Type: 10/100/1000Base-T
2. Data Transfer Rate: 1 Gbps
3. Number of Ports: 12
4. Compatibility: Cisco Catalyst 4500-E Series Switches
5. Power Consumption: 80W
6. VLAN Support: Yes
7. Jumbo Frame Support: Yes
8. MTBF: 1,045,000 hours
9. Forwarding Performance: 131 Mpps
10. Packet Buffer Memory: 256 MB
11. Operating Temperature: 32°F to 104°F (0°C to 40°C)
12. Dimensions (WxDxH): 14.25 x 10.75 x 1.2 inches

Notes:
1. The line cards support PoE+ (Power over Ethernet Plus) and can deliver up to 30W per port.
2. These line cards are hot-swappable, allowing for easy replacement without disrupting network operations.
3. The WS-X4648-RJ45VE++= line cards support advanced features such as QoS, ACLs, and multicast routing.