ST4000VN000 Seagate 4TB 5.9K 3.5 SATA 6G NAS Hard Drive
Seagate 4TB Expansion Portable Hard Drive STEA4000400
ST4000NM0023 Seagate 4TB 3.5 inch SAS Server Enterprise Hard Drive
Amazon.com: Seagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PlayStation - 1-Year Rescue Service (STGX4000400) : Electronics
Seagate Exos 7E10 4TB 3.5" HDD-A4000-ST4000NM001B Internal Enterprise Hard Drive
Seagate 4TB BarraCuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5" 15mm Laptop Internal Hard Drive ST4000LM024 - Newegg.com
Amazon.com: Seagate Enterprise 4TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM, 256MB Cache (ST4000NM004C) : Electronics
BarraCuda 4TB 2.5" Internal Laptop Hard Drive, 5400 RPM, SATA 6Gb/s, Up to 140MB/s Data Transfer Rat ST4000LM024