Seagate Exos 7E8 ST4000NM0075 4TB 3.5” 7.2K RPM 4Kn SAS SED Hard Drive
Sector Size 4Kn. Capacity 4TB / 4000GB. Seagate Secure Model. Interface SAS 12Gbp/s. Spin Speed 7200RPM. This drive is compatible with any server that accepts 3.5in x 1.0in SAS Drive. Humidity Sensor Yes.