Bought to replace the built-in iMac conventional hard drive. Because I did not want to disassemble the case and stopped on an external drive connected via USB. At first, MacOS Catalina failed to format the disk so that it became bootable. But when connected to a MacBookPro with Big Sur, I managed to format it so that it had a GUID assigned, and then cloned the OS to it from the old disk. Everything started up and works great.
🔴 Renewed Samsung Portable SSD T7 500GB USB 3.2 External Solid State Drive Red
20 Review
ORICO 512GB Mini M.2 NVME Portable SSD - Ultra-Fast External Solid State Drive with 940MB/s Speed - Compatible with Laptop, Mac, Phones, and More - 3D NAND with USB 3.1 Gen 2 Type C - GV100 Blue (SSD Included)
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
🔌 SAMSUNG T5 Portable SSD 2TB - High-Speed USB 3.1 External Solid State Drive, Black (MU-PA2T0B/AM)
40 Review
🔌 Seagate Expansion 3TB Portable USB 3.0 External Hard Drive (STEA3000400) in Black
60 Review
2 TB External HDD Western Digital WD Elements Portable (WDBU), USB 3.0, black
84 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