Hard Disk Drive (HDD) Specifications and Overview. This hard drive has a SATA interface. Hard Disk Drive (HDD). SATA 6 Gb/s. Seagate EXOS X18 (12TB) SATA 6Gb/s 256MB ST12000NM003J 3.5" HDD. Low Hours Dell NJWMG 8TB 7200RPM SAS 12Gb/s 256 MB HDD Toshiba MG08SDA800EY.