This portable drive has already failed, yet Windows still lists it as a "Seagate BUP Slim SCSI Disk Device", and the manufacturer's own recovery software is willing to attempt it — with one catch: "the time stated is 16 days". Waiting on the platters is a whole creative world — "I run a DND campaign so I'm gathering assets" — together with documents and "Many large GIMP image files". A sixteen-day countdown is not slow software; it is software inching across a drive that fails on nearly every read, and allowing that scan to proceed means sixteen more days of wear on a mechanism already losing.
| Media | Seagate Backup Plus Slim portable hard drive — presenting normally to the operating system but reading at a crawl, consumer recovery software projecting a sixteen-day scan |
| Reported situation | Drive failure with the device still enumerating · manufacturer recovery software trialled, runtime estimate of sixteen days · campaign assets, artwork sources, documents and a large image archive at stake · scan not yet allowed to complete |
| Fault class | Degraded media forcing continuous read-retry — throughput collapsed by orders of magnitude, the signature of a surface or head deteriorating under load |
| Equipment used | Consumer scan abandoned in favour of hardware imaging — DeepSpar Disk Imager with per-head mapping, tight retry limits and skip-and-return strategy · PC-3000 UDMA behind it for firmware access and head control · drive state reviewed at firmware level before sustained reading · file extraction from the completed image in R-Studio · hash-verified copy out |
First, the name that misleads: there is no exotic hardware here. "SCSI Disk Device" is simply the label Windows hangs on external drives attached through its modern USB storage driver, and "BUP" is Backup Plus. The string that reads like a museum interface describes an ordinary current portable — the mystery in the device name is not part of the fault.
Sixteen days is arithmetic confessing a failure. A healthy portable reads its entire surface in hours. Software estimates by measuring achieved speed, so a sixteen-day projection means throughput has collapsed a hundredfold or worse — each sector taking retry after retry before yielding or being given up. The estimate is the most precise diagnostic she has been handed: this drive fails on nearly every read it attempts.
Software retries are the most expensive way to fail. A consumer tool asks politely through the operating system, which retries generously, which keeps a struggling head grinding over damaged surface for every difficult sector — the exact regime that turns a degrading drive into a dead one somewhere around day three of sixteen. The scan was survivable to start; it is not survivable to finish.
Hardware imaging inverts the economics of every read. An imager with firmware-level control caps retries at one or two attempts, skips what resists, maps what each head can still do, and returns to the difficult regions last — spending the drive's remaining life on the easy majority first. The same surface that projects sixteen days of grinding yields most of its contents in a controlled pass measured in hours, with the hard residue attempted only once the bulk is safe.
Her data profile favours that strategy strongly. Campaign assets, documents and image sources are many discrete files spread across the volume. A bulk-first image typically lands the overwhelming majority intact, with damage concentrated in whichever files sat on the worst regions — an outcome reported honestly, file by file, from the completed image.
Stopping the scan was the recovery's first success. The instinct to ask for advice at day zero rather than day sixteen is the reason this case file reads as routine rather than as a post-mortem.
The drive's firmware state was reviewed on PC-3000 UDMA before sustained reading, then imaging ran on DeepSpar Disk Imager with per-head mapping, tight retry limits and skip-and-return ordering — bulk regions first, resistant regions last. The completed image was parsed in R-Studio, the campaign assets, documents and image archive extracted, and the copy out hash-verified.
Consumer scan retired, the drive imaged under hardware control in hours rather than weeks, and the library extracted from the image. Free assessment, one fixed written figure including VAT; where recovery is not possible, nothing is charged. The decode: the sixteen days was the drive telling you its read failure rate through the only language the software had. Treat estimates like that as symptoms — the recovery happens under retry control, off the image, not through a fortnight of grinding.
Stop the scan — a multi-day estimate on a portable is throughput collapse, and every retry-hour wears the failing component further. Don't restart it, don't try a different tool for a better number, and don't be reassured that the drive "still shows up"; enumeration survives long after healthy reading has gone. Note what the estimate told you and hand the drive over for retry-limited hardware imaging while the easy majority of the surface is still easy.
Our case files are written up from genuine enquiries our lab has handled for customers across Sheffield and South Yorkshire, anonymised to protect client confidentiality. Each one describes the diagnostic and recovery approach our engineers apply to that fault, using the equipment listed.
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