[WS-X4904-10GE] Cisco 4-Port 10GbE Half Card - 4 x X2

General
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 Slots 4 (total) / 4 (free) x X2
Compatible Slots 1 x expansion slot
Dimensions & Weight
Width 7.4 in
Depth 8.2 in
Height 1.9 in