Amazon.com: VectoTech 4TB External SSD USB-C Portable Solid State Drive (USB 3.1 Gen 2) | 3D NAND Flash | Rapid : Electronics
Amazon.com: Kingston XS2000 4TB High Performance Portable SSD with USB-C | Pocket-Sized | USB 3.2 Gen 2x2 | External Solid State Drive | Up to 2000MB/s | SXS2000/4000G : Everything Else
Amazon.com: SABRENT 4TB External Aluminum SSD, Rocket Nano V2, USB 3.2 Gen 2x2, 1500 MB/s Transfer Speeds [SB-4TB-NAV2] : Electronics
SAMSUNG T9 Portable SSD 4TB Black, Up-to 2,000MB/s, USB 3.2 Gen2, Ideal use for Gaming, Students and Professionals, External Solid State Drive (MU-PG4T0B/AM) - Newegg.com
Oyen Digital 4TB U32 Shadow Dura USB 3.2 Gen 2 DU32-C-SS-4T-G
SanDisk Extreme PRO Portable V2 - SSD - 4 TB - USB 3.2 Gen 2x2 - SDSSDE81-4T00-G25 - External Hard Drives - CDW.com
Crucial X9 Pro 4TB Portable SSD - Up to 1050MB/s read and write - water and dust resistant, PC and Mac - USB 3.2 External Solid State Drive - CT4000X9PROSSD9 - Newegg.com