IBM Flex System CN4022 2-port 10Gb Converged Ethernet Adapter 88Y5921
IBM P/N: 88Y5921. IBM Flex System x240, CN4022, CN4054. 1 x IBM 88Y5921 10GbE Network Adapter. 10GbE Converged Network Adapter. HP Netzteil 1000W ATSN 7001044-Y000 380622-001 379124-001 403781-001 399771-001.