2TB WD Red Pro WD2002FFSX NAS Hard Drive, 3.5" HDD, SATA III 6Gb/s, 7200rpm, 64MB Cache, Shock Sensor, NCQ, OEM. MPN WD2002FFSX. Model WD2002FFSX. Desktop drives aren't purpose-built for NAS. But WD Red Pro drives with NASware 3.0 technology are purpose-built for NAS.
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