![WD Ultrastar DC HC520 12TB Hard Drive - Internal, 3.5, 7200 rpm, SATA 6Gb/s, 256MB Buffer, 600MBps (External), 255MBps Internal Data Rate, 24x7 Operation, 20 Pack - 0F30146-20PK at TigerDirect.com WD Ultrastar DC HC520 12TB Hard Drive - Internal, 3.5, 7200 rpm, SATA 6Gb/s, 256MB Buffer, 600MBps (External), 255MBps Internal Data Rate, 24x7 Operation, 20 Pack - 0F30146-20PK at TigerDirect.com](https://images.highspeedbackbone.net/skuimages/gallery/large/41141406_gallery01_js.jpg)
WD Ultrastar DC HC520 12TB Hard Drive - Internal, 3.5, 7200 rpm, SATA 6Gb/s, 256MB Buffer, 600MBps (External), 255MBps Internal Data Rate, 24x7 Operation, 20 Pack - 0F30146-20PK at TigerDirect.com
![Amazon.com: Seagate Exos 12TB Internal Hard Drive Enterprise HDD – 3.5 Inch 6Gb/s 128MB Cache for Enterprise, Data Center – Frustration Free Packaging (ST12000NM0007) : Electronics Amazon.com: Seagate Exos 12TB Internal Hard Drive Enterprise HDD – 3.5 Inch 6Gb/s 128MB Cache for Enterprise, Data Center – Frustration Free Packaging (ST12000NM0007) : Electronics](https://m.media-amazon.com/images/I/61i2nkZHbBL._AC_SS450_.jpg)
Amazon.com: Seagate Exos 12TB Internal Hard Drive Enterprise HDD – 3.5 Inch 6Gb/s 128MB Cache for Enterprise, Data Center – Frustration Free Packaging (ST12000NM0007) : Electronics
![Amazon.com: Seagate IronWolf 12TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST12000VN0008) : Electronics Amazon.com: Seagate IronWolf 12TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST12000VN0008) : Electronics](https://m.media-amazon.com/images/I/81LLv5SKAoL._AC_SL1500_.jpg)
Amazon.com: Seagate IronWolf 12TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST12000VN0008) : Electronics
![Amazon.com: Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURZ : Electronics Amazon.com: Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURZ : Electronics](https://m.media-amazon.com/images/I/71nv483AJKL.jpg)
Amazon.com: Western Digital 12TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD121PURZ : Electronics
![Seagate IronWolf Pro 12TB Internal SATA NAS Hard Drive with Rescue Data Recovery Services ST12000NEA008 - Best Buy Seagate IronWolf Pro 12TB Internal SATA NAS Hard Drive with Rescue Data Recovery Services ST12000NEA008 - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6473/6473133_sd.jpg)
Seagate IronWolf Pro 12TB Internal SATA NAS Hard Drive with Rescue Data Recovery Services ST12000NEA008 - Best Buy
![HPE MB012000GWDFE-LP 12TB 7200RPM 3.5in DS SATA-6G Midline G9 G10 HDD, Wholesale MB012000GWDFE-LP, Price MB012000GWDFE-LP HPE MB012000GWDFE-LP 12TB 7200RPM 3.5in DS SATA-6G Midline G9 G10 HDD, Wholesale MB012000GWDFE-LP, Price MB012000GWDFE-LP](https://cdn11.bigcommerce.com/s-xdygvn/images/stencil/1280x1280/products/3136/5443/882401-001__72312.1559338037.1280.1280__40687.1652243117.jpg?c=2&imbypass=on)
HPE MB012000GWDFE-LP 12TB 7200RPM 3.5in DS SATA-6G Midline G9 G10 HDD, Wholesale MB012000GWDFE-LP, Price MB012000GWDFE-LP
![HGST Ultrastar He12 | HUH721212ALE600 | 0F29603 | 12TB 7200RPM 3.5" SATA Enterprise HDD - Newegg.com HGST Ultrastar He12 | HUH721212ALE600 | 0F29603 | 12TB 7200RPM 3.5" SATA Enterprise HDD - Newegg.com](https://c1.neweggimages.com/ProductImage/A994S2007088tMql.jpg)