C9A001 is a "container" hot fix that contains "member" hot fixes which will update your SAS software components.
See "What is a container hot fix?" in the SAS Hot Fix FAQ for more information on container and member hot fixes.
A manifest listing the contents of each of the following "member" hot fixes is available:
C8Y001 manifest for SAS Scalable Performance Data Server 5.4
C8Z001 manifest for SAS Scalable Performance Data Client 5.4
D1A001 manifest for SAS Threaded Kernel Extensions for SAS Scalable Performance Data Server 5.4