Hitachi 500G hard disk abnormal sound head damage opening data recovery

Customer Name: Academy of Mathematics and Systems Science, Chinese Academy of Sciences

Media information: Hitachi hard disk, capacity: 500G Model: 7K500-500

Fault description:

The customer's hard disk is unrecognizable and the power is turned on. The initial test data recovery engineer initially judges that the magnetic head is damaged. It is necessary to find a spare spare disk disk to open the disk head assembly operation.

Data recovery process:

Once the Darth Data Recovery Engineer communicates with the customer, find the matching spare parts tray in the Darth Spare Parts Library. After that, the engineer opens the hard disk in the data recovery level 100 clean room and replaces the spare disk head assembly with the failed hard disk. Then the engineer connects the hard disk to the professional data recovery device. After the manual operation of the engineer, all the parameters of the hard disk are recognized normally. After that, the data recovery device will use the data recovery device to mirror the cloned data. After ten hours of recovery time, the data recovery is completed.

Data recovery results: 100% success in data recovery

Advice to customers:

Always use the hard disk process to do a good job of data backup. Do not try to power on repeatedly when the hard disk is damaged, so as to avoid scratching the hard disk. Do data recovery to find a professional and regular data recovery company to do data recovery, save time and recovery, and avoid significant losses caused by permanent data loss.

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