The ROG card that dropped out whenever the fans came up
The device came from a joiner's office in Goole: a ROG with two cards, the second card containing a year of site photographs & quotes. When this was disappearing from Windows twenty minutes into each session but coming back the next morning, this indicated a controller had got too hot rather than the disk wearing out. Each reboot to check spent some of what remained. Here the card was put onto a write-blocked port under a fan & read in runs of a few minutes separated by cool down time between them. The easy regions were completed first, then the slow ones left until last. Three passes filled almost every gap left behind by the first. There was a short run of sectors that never responded at all (the report says where these fall). The three folders he had asked for were opened on the bench so we could look through them, instead of counting off a list.