WD 4 TB WD Purple SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive 4 sata_6_0_gb 64 MB Cache 3.5-Inch Internal Bare or OEM Drives WD40PURX : Amazon.ca: Electronics
WD Black 4TB Performance Desktop Hard Drive: 3.5-inch, SATA 6 Gb/s, 7200 RPM, 64MB Cache WD4003FZEX : Amazon.ca: Electronics
WD 4TB My Passport Portable External Hard Drive HDD, USB 3.0, USB 2.0 Compatible, Black - WDBPKJ0040BBK-WESN : Amazon.ca: Electronics
Seagate STGD4000400 4TB HDD for Playstation Systems, Black/Blue : Amazon.ca: Video Games
Seagate Game Drive for Xbox 4TB External Hard Drive Portable HDD – Designed for Xbox One (STEA4000402) : Amazon.ca: Video Games
Seagate Backup Plus Portable 4TB External Hard Drive HDD – Black USB 3.0 for PC Laptop and Mac, 1 Year Myliocreate, 2 Months Adobe CC Photography, 2-year Rescue Service (STHP4000400) : Amazon.ca: Electronics
Western Digital 4TB Network Surveillance Hard Drive SATA 6Gb/s Internal Hard DriveWD4NPURX : Amazon.ca: Electronics
HGST Deskstar NAS 3.5-Inch 4TB 7200RPM SATA III 64MB Cache Internal Hard Drive Kit (0S03664) : Amazon.ca: Electronics
Seagate Game Drive for Xbox 4TB External Hard Drive Portable HDD - USB 3.2 Gen 1, Black with Built-in Green LED bar, Xbox Certified, 3 Year Rescue Services (STKX4000402) : Amazon.ca: Electronics
HP 872745-001 4TB Hard Disk Drive - SAS Interface, 12Gb/s Interface, 3.5-inch Large Form Factor (LFF), 7,200 RPM, Smart Carrier (SC), Dual Port (DP), Digitally Signed firmware : Amazon.ca: Electronics
White Label WL 4TB 7200RPM 64MB Cache SATA 6.0Gb/s (Enterprise Grade) 3.5" Hard Drive (for Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Amazon.ca: Electronics
Toshiba Canvio Flex 4TB Portable External Hard Drive USB-C USB 3.0, Silver for PC, Mac, & Tablet - HDTX140XSCCA : Amazon.ca: Electronics
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD40PURZ : Amazon.ca: Electronics
Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD42PURZ : Amazon.ca: Electronics
HGST Ultrastar 7K4000 4TB 3.5" 7200 RPM SAS 12Gb/s 64MB Cache Internal Enterprise Hard Drive - HUS724040ALS640 : Amazon.ca: Electronics
Seagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PS4 - 1-Year Rescue Service (STGX4000400) : Amazon.ca: Electronics
WD Gold 4TB Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD4003FRYZ : Amazon.ca: Electronics
Western Digital 4TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD40EZAZ : Amazon.ca: Electronics
LaCie (LAC9000633) Rugged Mini 4TB External Hard Drive Portable HDD – USB 3.0 USB 2.0 Compatible, Drop Shock Dust Rain Resistant Shuttle Drive, For Mac And PC Computer Desktop and Laptop : Amazon.ca: Electronics
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 : Amazon.ca: Electronics
Western Digital 4 TB WD Green SATA III 5400 RPM 64 MB Cache Bulk/OEM Desktop Hard Drive WD40EZRX : Amazon.ca: Electronics
WD 4TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0040HBK-NESN : Amazon.ca: Electronics