I bought two 30GB Aegis Secure Key 3.0 drives in 2017 and they have been working flawlessly for almost three years. I needed security and reliability, and both drives provided it. I've used them with XP and Win 10 machines. Due to the nature of my data I can't afford to lose due to hard drive failure hence two hard drives. One is a backup, a mirror image of the other. And as some have noted, sometimes they seem to get very hot, but usually they don't. If they do, I let it cool before replacing the protective metal cap. I don't know, but I'm wondering if the heat is related to the internal charge level of the built-in battery when inserted (e.g. it gets a bit warm with a long charge cycle). I'm also wondering if the heat is related to data transfer. No matter what I use them with, the occasional higher heat doesn't seem to matter. I would buy again without hesitation.
Samsung BAR Plus 128GB - High-Speed USB 3.1 Flash Drive Titan Gray (MUF-128BE4/AM)
67 Review
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
Samsung BAR Plus 128GB USB 3.1 Flash Drive - 400MB/s - Champagne Silver (MUF-128BE3/AM)
65 Review
Titan Gray Samsung BAR Plus 256GB USB 3.1 Flash Drive (MUF-256BE4/AM) with Up to 400MB/s Transfer Speed
69 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
π Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
Shock-Resistant Transcend StoreJet 25M3 USB 3.1 Slim Portable Hard Drive with 500GB Capacity
99 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review