Amazon.com: Seagate IronWolf Pro ST6000NE000 6 TB Hard Drive - 3.5" Internal - SATA (SATA/600) : Electronics
Seagate ST6000NE0023 Refurbished
Seagate IronWolf Pro (ST6000NE0023) 6TB 256MB Cache NAS RAID Internal Hard Drive - 7,200 RPM SATA 6 Gb/s 3.5-inch NAS Hard Drive (Certified Refurbished) - 3 Year Warranty