Cisco 4-port wire-speed 10 Gigabit Ethernet Card WS-X4904-10GE=

BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL CISCO WARRANTY!!! Cisco Systems is Pleased To Announce The Cisco Catalyst 4900m Series, A Premium Extension To The Widely Deployed Catalyst 4948 Series Top Of Rack Ethernet Switches For Data Center Server Racks. Optimized For Ultimate Deployment Flexibility, The Catalyst 4900m Series Can Be Deployed For 10/100/1000 Server Access With 1:1 Uplink To Downlink Oversubscription, Mix Of 10/100/1000 and 10 Gbe Servers Or All 10gbe Servers in The Same Rack. Features: Manufactured by: Cisco Model/Part: WS-X4904-10GE Device Type: Expansion Module Form Factor: Plug-in Module Ports Qty: 4 Ports Data Link Protocol: 10 Gigabit Ethernet Data Transfer Rate: 10 Gbps Cisco Part Numbers : WS-X4904-10GE, WS-X4904-10GE= UPC : 00882658172045