St9120821as driver

It will take about working days! If you need the PCB urgently or you are data recovery company, suggest you choose the delivery way by Expedited Shipping, it will take about working days. Home Log In. Free Shipping Worldwide! New Products All Products Why Choose US Reviews [more] Write a review on this product. Share with Friends. But our engineers have developed special technological process for cleaning the heads and quite often it is sufficient to temporarily repair them for successful recovery.

The fact that we often don't need to order donors for such drives makes data retrieval in our lab less expensive for our customers. Hard drives in general are very vulnerable to overheating, power spikes and surges. Bad power supply unit combined with power streak is usually enough to burn spindle motor controller driver SMOOTH chip on the logic board.

If this occurs the computer would reboot itself or shutdown completely, you would normally notice acrid smell and when powered on the drive would not spin up at all. Non-spinning could also be a symptom of seized motor on multi-platter Seagate Barracuda drives. The drive would also make buzzing sound like it's trying to spin up.

Data recovery in this case requires transplanting platters from bad drive into donor in clean room environment. Seagate laptop Momentus drives also share some typical 2. One of them is heads sticktion to the platter surface. Heads are normally parked on the parking ramp outside of the platters, but sometimes due to a fall or abnormal termination they fail to return to their regular parking position and are left on the surface. Immediately after the motor stops spinning they stick to the ideally smooth surface and it becomes impossible to release them without proper tools and experience.

Don't attempt to open the drive by yourself - you will damage the platters for sure and this could make all your data unrecoverable. There is one more problem that is typical for all hard drives: bad sectors. After some period of time magnetic media the platters are covered with starts to degrade and bad sectors develop. Whenever the drive hits such unreadable bad sector it could start scratching, freezing, ticking and sometimes loud clicking :. This leads to further damage to the surface and causes more data loss.

Product code : The brand's unique identifier for a product. Multiple product codes can be mapped to one mother product data-sheet if the specifications are identical. We map away wrong codes or sometimes logistic variants. Category Hard disk drives are today's fastest permanent storage media and have a large capacity. For this two reasons they are the most used storage medium in computers and servers. Make sure the connection of the disk you buy is compatible with your computer!

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Info modified on : 04 Jan The date of the most recent change of this product data-sheet in Icecat. Icecat PDF. Long product name Seagate Momentus GB 2. Short summary description Seagate Momentus GB 2. Long summary description Seagate Momentus GB 2. Report mistake.

Similar products. Serial ATA. Storage drive buffer size. HDD number of heads. Average seek time. Average latency. Bytes per sector. Windows operating systems supported. Power consumption standby. Power consumption read. Power consumption write.