Genuine Western Digital Ultrastar DC HC510 10TB Enterprise Hard DrivesModel: HUH721010ALE600. HDDSpecs: 7200 RPM / 256MB Cache / HelioSeal (Helium Filled). ???? Plug-and-Play NAS Compatibility (No 3.3V Mod Needed)Because these are data center drives, they feature the enterprise 3.3V Power Disable (PWDIS) pin function.For NAS Users: If you are putting these into a modern NAS enclosure (TerraMaster, Synology, Unraid backplanes, etc.), they are 100% plug-and-play.
