CISCO - 4-PORT WIRE-SPEED 10 GIGABIT 490ETHERNET (X2) HALF CARD - EXPANSION MODULE - 10 GIGABIT LAN - 10GBASE-X - 4 PORTS (WS-X4904-10GE). KEY FEATURES : DEVICE TYPE : EXPANSION MODULE - 4 PORTS FORM FACTOR : PLUG-IN MODULE NETWORKING : CONNECTIVITY TECHNOLOGY : WIRED CABLING TYPE : ETHERNET 10GBASE-X DATA LINK PROTOCOL : 10 GIGABIT ETHERNET DATA TRANSFER RATE : 10 GBPS EXPANSION / CONNECTIVITY : EXPANSION SLOT(S) : 4 (TOTAL) / 4 (FREE) X X2 COMPATIBLE SLOTS : 1 X EXPANSION SLOT CONDITION : NEW FACTORY SEALED. AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.
30 Day Warranty Included. Extended warranty is available. Contact your sales rep for more information.