Found similar product in stock: Server Hard Drive SPS-DRV HD 1TB 7.2K 6G SAS 2.5 MDL HP, 605835-B21, RP000126677, 606020-001 (MPN: 606020-001)
HPE 606020-001 is a 1 TB hard disk drive for adding storage to a server with a matching SAS drive bay. Its hot-plug design and dual-port SAS interface are stated features of this Midline drive.
The 2.5-inch small form factor suits a compact drive bay. The SAS interface has a stated transfer rate of 6 Gb/s, and the drive spins at 7,200 rpm. These details describe its connection and mechanical speed, while its 1 TB capacity provides space for server data.
This is a specific HPE drive part, identified as 606020-001, rather than a general-purpose desktop drive listing.