The Seagate OEM 6TB internal hard drive (model ST6000NM0115) is a high-performance storage solution in a compact 3.5" form factor. With a rotation speed of 7200RPM and a cache size of 256MB, this silver-colored hard drive offers fast data access and transfer rates. It features hot plug support and hot swap capability, making it easy to install and replace in systems that require these features. With a storage capacity of 6TB, this Seagate hard drive is ideal for storing large amounts of data and applications in servers, workstations, and other computing systems.
I have four of these drives. They are fast if given enough power. Inserted into my Startech usb 3.1 dock however is very disappointing. They do about 50mb/s for writing when my 4TB WD drives will do ~150 mb/s on outer tracks. If the Exos drive is connected to a usb 3.1 gen 2 interface, about 225/mb/s write speed on outer tracks, so they can be very fast. Inside my Synology NAS the clacking noise caused by seeking can be heard across the room. Very annoying. As for reliability, I can't say yet. They have less than 300 hours.