WD10EADS-42P6B0 (1 TB, wd1t)

~1TB.

Has a separate power cord, not USB powered. Unbelievable. Edit: actually high ends are still like that as of 2023, e.g. at that time, a the max non-cabled was 5 TB, but top of line was 20 TB.

Disk label: wd1t.

Ubuntu 20.04 gnome-disks benchmark, ext4 partition: 37MB/s.