I've tried 3 out of 5 - takes about 20-25 minutes to copy a continuous 4GB file into them. A real USB2 drive should take much less time (no more than 15 minutes). In contrast, I copied the same file (it's an ISO for ESXi 7) to my 128GB USB 3.0 drives - the file was copied in less than 3 minutes. I've also tried copying smaller directories of files to these drives - only to get frustrated over time. This might work for college students and others who have time to wait. I return mine.
32GB SanDisk USB Flash Drive (SDCZ430-032G-A46)
78 Review
Titan Gray Samsung BAR Plus 256GB USB 3.1 Flash Drive (MUF-256BE4/AM) with Up to 400MB/s Transfer Speed
69 Review
Samsung BAR Plus 128GB - High-Speed USB 3.1 Flash Drive Titan Gray (MUF-128BE4/AM)
67 Review
Kingston DataTraveler SE9 32GB USB 2.0 Flash Drive for Reliable Data Storage (DTSE9H/32GBZ)
69 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
Game console Microsoft Xbox One X 1000 GB HDD, black
53 Review
π Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
2 TB External HDD ADATA DashDrive Durable HD650, USB 3.2 Gen 1, Blue
55 Review