Genuine Dell GM765 JC406 EMC PowerConnect 6224 6248 Dual Uplink 10GE CX4 Networking Switch Module Card Compatible Part Numbers: GM765, JC406 Genuine Dell EMC PowerConnect 6224 6248 Dual Uplink 10GE CX4 Module Manufacturer: Dell Computers Compatible Part Numbers: GM765, JC406 Compatible With the: PowerConnect 6224 6248 Network Switches