The 142257-B28 is an HPE jumper cable assembly that provides a power interconnect between a server and a power distribution unit (PDU). It features IEC C14 and C13 connectors. Lengths are often cited around 0.5m or 0.7m (1.6ft).
Field Engineers
Server Fleet Uniformity
"For Server Fleet Uniformity, using verified parts like the 142257-B28 prevents downtime and maintains the service integrity expected by Field Engineers."