He noticed the detail that matters most. His Seagate 3TB, pulled from a LaCie d2, has "become uninitialised and is inaccessible", showing "as a 3-4GB drive" on PC and Mac, with Seagate's software finding nothing. Then the crucial aside: "the drive makes several creak/squeak noises as it attempts to spin up which doesn't sound normal." A drive showing the wrong tiny capacity while creaking on spin-up has a mechanical fault, and the creaking is the priority — the wrong size is the drive failing to identify itself properly, and the abnormal noise means this needs stopping and clean-air attention, not more software.
| Media | Seagate 3TB drive from a LaCie d2 enclosure — showing as a 3-4GB drive on PC and Mac, inaccessible, and making creak/squeak noises as it attempts to spin up. |
| Reported situation | Drive uninitialised and inaccessible · reporting a tiny 3-4GB capacity instead of 3TB · no files found by Seagate's recovery software · abnormal creaking and squeaking on spin-up · recovery of the data sought. |
| Fault class | A mechanical spin-up fault — the creaking indicating the mechanism struggling, and the wrong-capacity reporting a drive failing to identify itself correctly; platter condition the determinant, further running the hazard. |
| Equipment used | Not run further on spin-up attempts — the creaking indicates mechanical struggle that risks the platters · powered from a current-limited bench supply with the draw profiled · mechanism opened in clean air under laminar flow, spindle, bearing and heads inspected under stereo microscope for the source of the noise · seized or struggling components addressed with matched donor parts · read on PC-3000 UDMA once spinning cleanly, imaged on DeepSpar Disk Imager, data validated. |
The creaking is the most important symptom, and it changes everything. A healthy drive spins up silently and smoothly. Creak and squeak noises on spin-up mean the mechanism is struggling — a spindle bearing that is failing or partially seized, or heads not moving freely. That abnormal sound tells us the fault is mechanical and physical, not merely logical, and it means every spin-up attempt is stressing a struggling mechanism. His noticing it, and flagging it as not normal, is exactly the observation that directs the whole approach.
The wrong capacity is the drive failing to identify itself, not lost data. A 3TB drive reporting as 3-4GB is misidentifying itself — a drive that cannot properly initialise, often because a mechanical or firmware fault prevents it reading the internal information that tells the system its true size. The tiny figure is the drive failing to come up correctly, not a measure of surviving data. The 3TB of data remains; the drive simply cannot present itself to report it.
Continued spin-up attempts are the active danger, and stopping is urgent. A creaking mechanism under repeated power risks the platters — a failing bearing can let platters wobble, and struggling heads can contact the surface, scoring the very platters that hold the 3TB of data. The single most protective step is to stop powering the drive and let it see only current-limited, monitored power in the laboratory, where the source of the creak can be found before anything is forced.
The route is clean-air mechanical work, established and routine. Recovery means opening the drive in clean air, inspecting the spindle, bearing and heads under magnification to locate the source of the noise, and addressing it with matched donor parts — a donor mechanism for a seized bearing, donor heads if the heads are the trouble. The LaCie enclosure is incidental; the drive inside is a standard Seagate, recovered on its own terms once it spins cleanly.
The platters set the honest ceiling, stated before the work. If the mechanical fault is addressed before the platters were marked, the drive reads and the 3TB comes back. If prior creaking spin-ups already scored the surfaces, recovery narrows to the intact regions — determined by inspection under magnification, not assumed, and reported before any charge. His stopping at the first abnormal noise is what gives the platters their best chance.
The drive was not run further on spin-up attempts, and was powered from a current-limited bench supply with the draw profiled. The mechanism was opened in clean air under laminar flow and the spindle, bearing and heads inspected under stereo microscope for the source of the noise, seized or struggling components addressed with matched donor parts. Once spinning cleanly, the drive was read on PC-3000 UDMA and imaged on DeepSpar Disk Imager, the data validated.
Mechanical spin-up fault located and addressed in clean air, the drive read once turning cleanly, and the data validated. The diagnostic costs nothing and completes within two working days of arrival, and the quote is one fixed written figure with VAT already in it; opening a drive is invasive work, so 50% of the quote is payable upfront to cover donor parts and lab time, with the rest owed only if the data comes back. The decode: the creaking is the real fault, and the wrong 3-4GB size is the drive failing to identify itself, not lost data. Stopping when you heard the noise protected the platters — addressed in clean air, your 3TB comes back.
Stop powering it — creaking or squeaking on spin-up is a struggling mechanism, and each attempt risks the platters that hold your data. Don't run recovery software; a drive reporting the wrong tiny capacity isn't presenting correctly, so software has nothing healthy to scan, and scanning only spins a failing drive further. The wrong size means the drive can't identify itself, not that data is lost. This needs clean-air mechanical work in a laboratory — set the drive aside unpowered until it can be assessed.
Our case files are written up from genuine enquiries our lab has handled for customers across Swansea and South Wales, 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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