Click or scroll to zoom Tap or pinch to zoom 12TB IronWolf Pro 3.5" HDD by Seagate Bulk $450.99 SKU ST12000NE0008SP 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Seagate IronWolf Pro 12TB 3.5" 7200 RPM 256 Cache MB SATA 6 GB. Up to 24 Drive Drive Bays supported with Agile Array, RV Sensor. SINGLE PACK