there were tests for frost resistance, files were previously recorded on the flash drive, then the flash drive froze in the freezer to -23 * C, then quickly got it out and everything was played back and rewound on the computer without any delay, it works great! Its pros: 8GB for 220, I think it's not bad! Clarification of those characteristics: the write speed on the computer is the same on the front USB connectors, on the back (from the motherboard) within 4.0-4.2 m / s Some cons: when working in portable portable acoustics (Perfeo Musik Ball PF-MSI32) when the battery is fully charged, it works fine. But as soon as it discharges a little (the power supply voltage of the flash drive drops to about 3.7-3.8 V), then it turns off, (writes a disk error) Although all other flash drives work fine on this speaker.
Kingston DataTraveler SE9 32GB USB 2.0 Flash Drive for Reliable Data Storage (DTSE9H/32GBZ)
69 Review
Samsung BAR Plus 128GB USB 3.1 Flash Drive - 400MB/s - Champagne Silver (MUF-128BE3/AM)
65 Review
Compact and Convenient: SanDisk Cruzer Fit USB 32GB Flash Drive (SDCZ33-032G-A11)
66 Review
Sandisk Ultra Flair 128 GB Silver USB Flash Drive: Reliable and High-Speed Storage
65 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 Review
8TB Seagate Backup Plus Hub Desktop Hard Drive with Data Recovery Services
56 Review
Shock-Resistant Transcend StoreJet 25M3 USB 3.1 Slim Portable Hard Drive with 500GB Capacity
99 Review