Like other reviews around the web, it randomly disappears from the system and isn't recognized until you reboot. In all the forums on this topic, even with official support from Transcend and a replacement under warranty, there was no solution to this problem. It just doesn't work well. I can't return it because I realized too late that it can't be repaired.
SAMSUNG 860 EVO 1TB Internal SSD (MZ-76E1T0E), 2.5-Inch SATA III, 1 TB Capacity
29 Review
Kingston A400 240GB SATA SA400S37/240G solid state drive
60 Review
Adata XPG SX8200 Pro 1TB NVMe SSD with 3D NAND, Gen3x4 PCIe M.2 2280, R/W 3500/3000MB/s (ASX8200PNP-1TT-C)
31 Review
Solid State Drive Goldenfir 128GB SATA T650-128gb
24 Review
π Seagate Backup Plus Slim STHN2000400 2TB Portable Hard Drive - Black: Your Reliable External Storage Solution
93 Review
π Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
18 TB External HDD Western Digital WD Elements Desktop, USB 3.0, black
95 Review
2 TB External HDD ADATA DashDrive Durable HD650, USB 3.2 Gen 1, Blue
55 Review