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Data recovery and disk repair questions and discussions related to old-fashioned SATA, SAS, SCSI, IDE, MFM hard drives - any type of storage device that has moving parts
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mhdd 3.0 fasterase known password

October 18th, 2004, 2:39

When use the fasterase function of mhdd 3.0, the notification appears"fast erase ussing security functions V1.1 drive should be locked with known password first". Pleas help me what is the known password?
What the differencese between fasterase and erase?
Than yuo!

October 18th, 2004, 8:41

You have to lock your drive with any password you know before making "fasterase".
Difference is speed.

October 18th, 2004, 22:21

Thank you! You means the first thing should using lock command and after fasterasing using unlock and dispwd to delete the pwd.

Re: mhdd 3.0 fasterase known password

August 23rd, 2008, 14:18

Hello there. I'm a new user of MHDD program. I'd would like to ask how to use the "FASTERASE" feature. I really dont understand to run it. Please kindly guide me how to use it? Thanks you very much. :)

Re: mhdd 3.0 fasterase known password

August 23rd, 2008, 15:21

To erase :

1) Issue LOCK
2) Select 0 (user)
3) type a password es. 1234
4) Issue EID command to verify the locking. PWD will lit and the warning "drive is locked with ATA password" will appear
5) at this point issue FASTERASE
6) type the user password in this case 1234
7) wait a few seconds and MHDD will show "OK FASTERASE STARTED"... otherwise the entered PW is incorrect.
8) wait until BSY turns off. You can be warned with a beep issuing WAIT command (the pc wll beep when the drive is not busy anymore)
9) the drive is erased.

Most drives unlock automatically after fasterase, other have to be UNLOCKed (issue UNLOCK command and type user or master pwd.) then DISPWD.
Turn off then on the drive and you'll see the drive is not locked anymore.

FASTERASE uses internal security functions so is much faster than erasing the LBAs . It took me about 40 min. for a Maxtor 160GB. , may vary depending on brand and capacity.

Re: mhdd 3.0 fasterase known password

August 23rd, 2008, 16:19

Hi,
160gb=40mins
I don't use mhdd very often so i have to ask if the erase function in this case (fasterase) is a format or low level format or a security wipe?
Would it posible to recover any data after using this function?

Re: mhdd 3.0 fasterase known password

August 23rd, 2008, 16:22

Not a "format" neither "low level" : it's an INTERNAL function of the HDD that erase the content of LBA blocks (zerofill style). Therefore, data will be unrecoverable.

Re: mhdd 3.0 fasterase known password

September 8th, 2008, 23:33

BlackST wrote:To erase :

1) Issue LOCK
2) Select 0 (user)
3) type a password es. 1234
4) Issue EID command to verify the locking. PWD will lit and the warning "drive is locked with ATA password" will appear
5) at this point issue FASTERASE
6) type the user password in this case 1234
7) wait a few seconds and MHDD will show "OK FASTERASE STARTED"... otherwise the entered PW is incorrect.
8) wait until BSY turns off. You can be warned with a beep issuing WAIT command (the pc wll beep when the drive is not busy anymore)
9) the drive is erased.

Most drives unlock automatically after fasterase, other have to be UNLOCKed (issue UNLOCK command and type user or master pwd.) then DISPWD.
Turn off then on the drive and you'll see the drive is not locked anymore.

FASTERASE uses internal security functions so is much faster than erasing the LBAs . It took me about 40 min. for a Maxtor 160GB. , may vary depending on brand and capacity.


Thanks for the great write up! However, I am using the latest download as of the date of this posting and STEP #1 does not even work? There is no LOCK command?

Does anyone know of another way to get fasterase to work?

Much appreciation!

Re: mhdd 3.0 fasterase known password

September 10th, 2008, 7:39

As this updated post says.

1) Issue PWD

Re: mhdd 3.0 fasterase known password

May 4th, 2012, 11:23

I've tried following the instructions to erase the drive. When I attempt to issue a password I get "failed". Any ideas?

Re: mhdd 3.0 fasterase known password

May 4th, 2012, 15:14

Yes. Wrong procedure or wrong pw (trying only to unlock by a chance?)
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