WD My Passport for Mac 4TB USB Portable External Hard Drive Blue WDBA2F0040BBL

WD My Book 4TB USB 3.0 desktop hard drive with password protection and auto backup software - USB 3.0 - 256-bit Encryption Standard - 3 Year Warranty

WD My Passport Ultra WDBPMV0040BSL 4TB USB 3.0 Portable External Hard Drive

WD Elements SE 4 TB Portable External USB3.0 Hard Drive Black WDBU6Y0040BBK-WESN

WD G-DRIVE ArmorATD 4TB 2.5" Portable Rugged Hard Drive SDPH81G004TGBA1D

Toshiba Canvio Advance 4TB Portable Hard Drive - External Hard Drive - Red - PC/ MAC Device Supported - USB 3.0 and 2.0 compatible

Buffalo 4TB MiniStation Portable External Hard Drive HD-PGF4.0U3GB

Toshiba Canvio Ready HDTP340XK3CA 4 TB Portable Hard Drive - External - Black - Desktop PC, Notebook Device Supported - USB 3.0 - 1 Year Warranty

Apricorn Aegis Fortress 4 TB Hard Drive 2.5" External

SanDisk Extreme Portable SDSSDE70-4T00-G25 4 TB Portable Solid State Drive - External - USB Type A, USB Type C - 256-bit AES Encryption Standard

Samsung T7 4 TB Portable Solid State Drive - External - PCI Express NVMe - Titan Gray

Samsung T7 4 TB Portable Rugged Solid State Drive - 2.5" External - Black - USB 3.2 (Gen 2) - 1050 MB/s Maximum Read Transfer Rate

DataLocker DL4 FE DL450-SSD-4TB-FE 4 TB Portable Rugged Solid State Drive - External - TAA Compliant - Notebook Device Supported

Kanguru Defender SSD350 4 TB FIPS 140-2 Certified - Hardware Encrypted Solid State Drive - 2.5" External - SATA (SATA/600) - Matte Black

Kanguru UltraLock USB-C M.2 NVMe SSD, SuperSpeed+ USB 3.1 Gen 2, 4T