Wanting to upgrade the storage in my TiVo Roamio OTA (All-In), I purchased a Western Digital EasyStore 8TB External Drive at Best Buy hoping to find a WD80EFAX Red drive inside. Unfortunately, once shucked, the drive turned out to be a white labeled WD80EMAZ drive with the Power Disable Feature (SATA Rev. 3.3 or 3.2+). My understanding is that if a unit's power supply provides +3.3V on pin 3 of the SATA power connector the drive interprets that as "Power Disable" and the drive will not spin up. My question then is: Does my Tivo Roamio OTA's power supply provide +3.3V to pin 3, thus causing this HDD to not spin up? If so, how exactly can I effectively block that +3.3V signal from the TiVo and thereby use this drive to upgrade its storage?