Tag Archives: TLC

PC-3000 Flash. How to Recover Data from NAND Flash Drives with the Newest AU89102DF Controller

Posted on 06/02/2020 by ACELab team

The PC-3000 Flash supports the biggest variety of damaged NAND Flash controllers from different manufacturers, including one of the oldest – Alcor Micro. For the last 15 years, this company has developed a huge number of different modifications of USB … Continue reading →

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PC-3000 Flash. Methods of data correction. Voltage control

Posted on 12/25/2015 by ACELab team

In our final part of article Methods of data correction, we will speak about voltage control. In which cases voltage control can help us to fix errors? If to say in a few words – it can help only in … Continue reading →

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PC-3000 Flash. Methods of Data Correction. Readout

Posted on 12/18/2015 by ACELab team

In previous article we spoke about ECC correction – first and the main way of bit error correction. Sometimes this feature might be very effective, but in case if your NAND chip base on TLC architecture, there is a high … Continue reading →

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PC-3000 Flash. Methods of Data Correction. ECC

Posted on 12/16/2015 by ACELab team

In this line of articles we will speak about different ways of dump correction. I think that it is not a secret that during NAND memory chip reading some bit errors might appear. The number of bit errors depends from … Continue reading →

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PC-3000 SSD. How to plug Samsung 840 EVO / PM851 through terminal

Posted on 12/11/2015 by ACELab team

Starting from the version of PC-3000 SSD 2.0.3, it become possible to recover Samsung 840 EVO, Samsung PM 851 and Samsung 850 Pro drives. One of the main problem of this drives – is a very-very bad quality of NAND … Continue reading →

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PC-3000 Flash. Block rotation in Phison PS2251-03

Posted on 08/24/2015 by ACELab team

Block rotation – it’s a special operation which is typical for some of Phison, noname, Phison-clone and Sandisk controllers. Basically – it’s some kind of operations where inside block, one group of pages are always rotated. Controller of Flash drive … Continue reading →

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PC-3000 Flash. How to detect the correct order of memory chips

Posted on 06/05/2015 by ACELab team

PC-3000 Flash  allows users to change or manipulate the order of already read memory dumps from the NAND memory chips. This option is found under “Transform Graph” section once the reading process of all memory chips is completed. However, there … Continue reading →

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PC-3000 Flash. How to improve quality of dumps using Readout and ReadRetry feature

Posted on 06/04/2015 by ACELab team

Starting from PC-3000 Flash SSD Edition ver. 6.2.1 new function of readout has been added. This feature allows to apply auto verification + ECC and reread bad pages from memory chips with better quality result. Modern memory chips contain a … Continue reading →

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PC-3000 Flash. How to detect and eliminate addings (Inserts, Bad Columns) in dump

Posted on 06/04/2015 by ACELab team

All modern memory chips have a very low quality. It means that each new generation of memory chips have much more bad cells than previous generation. It happens because technological process which is used during memory chip production become smaller … Continue reading →

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