Generally satisfied. On my not the best computer with a built-in usb 3.0 card, the maximum speed of copying to disk is more than 111,000 KB / s. But not always.
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
Shock-Resistant Transcend StoreJet 25M3 USB 3.1 Slim Portable Hard Drive with 500GB Capacity
99 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
5 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
47 Review
🔴 Renewed Samsung Portable SSD T7 500GB USB 3.2 External Solid State Drive Red
20 Review
🔒 StarTech.com 3.5in Silver Aluminum USB 3.0 External SATA III SSD / HDD Enclosure with UASP - Portable USB 3 3.5" SATA Hard Drive Housing (S3510SMU33)
10 Review
💾 SanDisk 2TB Extreme PRO Portable SSD - Ultra-Fast Speeds up to 2000MB/s - USB-C, USB 3.2 Gen 2x2 - High-Performance External Solid State Drive - SDSSDE81-2T00-G25
10 Review
Seagate BarraCuda 500GB Internal Hard Drive HDD - Reliable, High-Speed Storage Solution for Desktop PC - SATA 6 Gb/s, 7200 RPM, 32MB Cache (ST500DM009)
11 Review