Toshiba 12TB 3.5” SATA3 HDD-T12T-MG07ACA12TE Internal Hard Drive
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage ST12000VN0008 | Fast Server Corp. www.srvfast.com
Refurbished: WP Arsenal 12TB SATA 6Gb/s 7200RPM 3.5" DAS HDD – Water Panther
MaxDigitalData 12TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5" Desktop Hard Drive | eBay
Western Digital Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - Walmart.com
Dell 12TB 7,200 RPM SATA 6Gbps 3.5" Enterprise Hard Drive | Dell USA
HGST Ultrastar He12 0F30141 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives Bare Drive - Newegg.com