External hard drives - 1 or 2 TB - WD top brand

External Hard Drives from WD (Western Digital).

1 2TB drive - €45
1 1TB drive - €35

WD "My Passport"
(Note - they don't look exactly like the drive pictured.)

These are used, but have been erased using DiskPart's "Clean All" secure erase function (which takes 6+ hours for a 2TB drive!).

These have been tested, and are in good condition, with low numbers for startups and runtime hours.

Takes a USB 3.0 Type A to Micro USB B Cable (not included)

About 135 new, selling for much less, because you'll need a cable. I don't have any to spare, but they're available for a few quid.

The drive can be tested before purchase, of course.
When you collect, you can bring your own laptop to test the drive with my cable - or I can demonstrate it working on my own laptop.