HPE 866787-B21 Apollo HS I/O-F Single Cable
HPE 866787-B21 is an Apollo High Speed I/O-F Single Cable for supported HPE ProLiant XL230k Gen10 Compute Tray configurations. It is a platform-specific high-speed I/O cable used with the applicable “-F” processor configuration. The single-cable design distinguishes it from HPE 866788-B21, the documented dual-cable alternative.