Case record · Electrical damage · EDR-2025-2618
A Fall Mid-Copy That Ripped Out the USB.
She was clearing an old laptop — two summers of interviews for a North Devon archive — when the Canvio slid off the table mid-copy
and the plug came away with it
. Now it rasps for a moment and goes quiet
, and nothing finds it at all
. Her fear was the timing — a fair fear.
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In plain English.
The same drop carries two different prices. Powered down, a drive parks its heads on a ramp clear of the platters, and a tumble from table height is usually shrugged off. Caught writing, everything is exposed: heads flying a hair's breadth over the surface, the arm mid-swing, the fall over before any shock protection can pull them clear. This one paid the second price.
The tools this job took.
See how your case runs →| System | The part it played | Why we rate it |
|---|---|---|
| DeepSpar Disk Imager 4 | Graded every head before reading; the grades set the order | Images by head map — timeouts, resets and power-cycling managed per head |
| PC-3000 Data Extractor | Carried the read passes, breaking each hang with a managed power cycle | The PC-3000's imager, taking its orders from the firmware side |
| R-Studio Technician | Rebuilt the volume from the image, the interrupted folder included | Handles most filesystems; dependable RAID reassembly |
On the bench.
Read the impact's handwriting before touching anything
Opened in clean air, the stack told its story unevenly, as flying impacts do: two sliders battered, the rest barely marked. Where the arm had been driven onto the surface ran a slim band of light contact scuffing — real damage, but shallow, and nothing like the circular trenching that closes a case for good.
A fresh stack, a survey, then reads in order
Donor heads from the right model went in and a survey of the surfaces followed. The plan wrote itself from there: healthy regions taken quickly while the drive was at its strongest, the scuffed band saved for the end, to be approached slowly with resets standing by.
Approach the scuffed band as the invalid it now is
The strip that lay under the heads at the moment of the fall went last, read at walking pace with generous retries. Most of it yielded. At no point was the drive mounted to see whether it worked — every sector was asked for once, gently, through the imager.
How it ended.
Nearly the whole archive survived; the cost was a few interviews lying in the scuffed band, named plainly on the report. The folder caught mid-copy reached its new home at last — off the image, with the drive lying still.
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Sound like your drive?
Every case here points the same way: power the device down, take the free diagnosis, then make your decision.