Hi Ather,
This error indicates hard drive failure on the computer. We need to replace the hard drive.
I would be glad to arrange for a service on the computer if the computer is under warranty.
I am sending you a private message as well. Click on “Inbox” to respond to the message and provide system’s Service Tag and contact details so I may access your system records and check for further course of action. You could also click on Start Conversation to send a private message.
Check warranty status: http://dell.to/zEE2Cm
In case of expired warranty scenario, we would not be able to extend warranty entitled services.
If the warranty on the computer has expired, below link would help you in contacting expired warranty services (this is for US based customers):
I have provided a link below for drive savers data backup:
Click on the above link and select the options accordingly. They would help you in backing up data.
You can also contact any local technician to back up data.
Awaiting your response!