![Amazon.com: Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC Laptop (ST4000DM004) : Electronics Amazon.com: Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC Laptop (ST4000DM004) : Electronics](https://m.media-amazon.com/images/I/71ijXHv0jHL.jpg)
Amazon.com: Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC Laptop (ST4000DM004) : Electronics
![Seagate 4TB BarraCuda SATA 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive (ST4000DM004) Single Pack - Walmart.com Seagate 4TB BarraCuda SATA 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive (ST4000DM004) Single Pack - Walmart.com](https://i5.walmartimages.com/asr/5aa03fac-fcd1-416a-b93f-e4bcbe1aecef.2a1c9841e5430c733cf325e276f0c6a8.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Seagate 4TB BarraCuda SATA 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive (ST4000DM004) Single Pack - Walmart.com
![Amazon.com: HGST Ultrastar 3.5-Inch 4TB 7200RPM SATA III 6Gbps 64MB Cache Enterprise Hard Drive with 24x7 Duty Cycle (0F14683) (Renewed) : Electronics Amazon.com: HGST Ultrastar 3.5-Inch 4TB 7200RPM SATA III 6Gbps 64MB Cache Enterprise Hard Drive with 24x7 Duty Cycle (0F14683) (Renewed) : Electronics](https://m.media-amazon.com/images/I/61lvUUOzmkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HGST Ultrastar 3.5-Inch 4TB 7200RPM SATA III 6Gbps 64MB Cache Enterprise Hard Drive with 24x7 Duty Cycle (0F14683) (Renewed) : Electronics
![Western Digital WD Red NAS Hard Disk Drive 2TB 4TB 6TB 8TB SATAIII 6 GB/S 3.5-Inch 64 MB Cache 5400RPM HDD For Desktop Nas - AliExpress Western Digital WD Red NAS Hard Disk Drive 2TB 4TB 6TB 8TB SATAIII 6 GB/S 3.5-Inch 64 MB Cache 5400RPM HDD For Desktop Nas - AliExpress](https://ae01.alicdn.com/kf/S4f76662586eb463bbb7d03cb98a55daeJ/Western-Digital-WD-Red-NAS-Hard-Disk-Drive-2TB-4TB-6TB-8TB-SATAIII-6-GB-S.jpg)
Western Digital WD Red NAS Hard Disk Drive 2TB 4TB 6TB 8TB SATAIII 6 GB/S 3.5-Inch 64 MB Cache 5400RPM HDD For Desktop Nas - AliExpress
![Amazon.com: WD Blue 4TB PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5in - WD40EZRZ (Renewed) : Electronics Amazon.com: WD Blue 4TB PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5in - WD40EZRZ (Renewed) : Electronics](https://m.media-amazon.com/images/I/61NI26HGLxL.jpg)
Amazon.com: WD Blue 4TB PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 64 MB Cache, 3.5in - WD40EZRZ (Renewed) : Electronics
![Amazon.com: WD 4TB 3.5 Inch SATA III, 7200 RPM, 64 MB Cache Enterprise Hard Drive (WD4000FYYZ) (Renewed) : Electronics Amazon.com: WD 4TB 3.5 Inch SATA III, 7200 RPM, 64 MB Cache Enterprise Hard Drive (WD4000FYYZ) (Renewed) : Electronics](https://m.media-amazon.com/images/I/81rjv52AO6L.jpg)
Amazon.com: WD 4TB 3.5 Inch SATA III, 7200 RPM, 64 MB Cache Enterprise Hard Drive (WD4000FYYZ) (Renewed) : Electronics
![Western Digital WD Black 4TB 6TB 8TB 1TB 2TB 3.5 ''Gaming Hard Drive SATA3 HDD Device 7200RPM 6Gb / s HDD Original - AliExpress Western Digital WD Black 4TB 6TB 8TB 1TB 2TB 3.5 ''Gaming Hard Drive SATA3 HDD Device 7200RPM 6Gb / s HDD Original - AliExpress](https://ae01.alicdn.com/kf/S57895688f35740489c328cfdd5bd7f6ex/Western-Digital-WD-Black-4TB-6TB-8TB-1TB-2TB-3-5-Gaming-Hard-Drive-SATA3-HDD.jpg)