HPE changed the design of the HDD carriers from Gen8 onwards. The carrier is called a 'Smart Carrier'. It has a small chip which logs the entire life of the HDD, and then the data is used to identify the failure details in the factory.
The SAS drives till Gen7 were interchangeable with older generations, however it is NOT recommended to use HDDs from Gen7 in Gen8.
Even if you do swap it with the Smart Carrier, the older SAS drives may not work as expected in the RAID array. This is because of the difference in firmwares of the HDDs, and the way they function.
The spare part number for the 300GB 6G 10K SAS drive for the DL360p Gen8 server is 653955-001
Further details - 300GB hot-plug dual-port SAS hard disk drive - 6Gb/sec transfer rate, 10,000 RPM, 2.5-inch small form factor (SFF), Enterprise, SmartDrive Carrier (SC) - Not for use in MSA products - For use with Gen8/Gen9 or newer
HDD Images