Skip to main content
Website update..

New article about the purpose of the ATA register on a hard disk, programming it and how to check for errors.

The article describes the different ports on a hard disk and their purpose. These ports are commonly used by advanced data recovery systems where direct port access is used to read and write to hard disks. In particular when reading and writing the system or factory area on the hard disk requires usage of these ports in order to gain the access required to modify and repair damaged system modules on hard disks.

For more information : http://www.ukdatarecovery.com/articles/ata-interface.html



Comments

Post a Comment

Please leave a comment on this data recovery blog

Popular posts from this blog

ReFS (Resiliant File System) Data Recovery

MS ReFS (Resiliant File System) Data Recovery Microsoft introduced their Resilient File System (ReFS) with Windows Server 2012. It is a 'self repairing' file system that detects errors and rebuilds data. MjM Data Recovery are now able to recover data from this file system from single drive servers  to multi drive raid systems . Please visit our main website for details of our Data Recovery Services .
Post a Comment
Read more

Raid Recovery

Raid recovery is a specialist type of data recovery service. RAID is an acronym of R edundant A rray of I nexpensive D rives and consists of at least two drives that are configured as a single volume or container. The most common forms of RAID are described below. RAID 0 requires a minimum of two drives that gives the full disk size of both drives as a single volume the data is stored in stripes each stripe consisting of a block of data on each drive block sizes are typically 64kb but we have block sizes from 4kb to 2 Mb in size. This is the cheapest type of RAID but has no redundancy. If one drive fails, then access to all data on both drives is lost. RAID 1 Requires 2 drives the second drive is an identical copy of the first drive meaning that you only get the equivalent of one drive for the price of two. Expensive but offers redundancy so one drive can fail and you can still access the data on the second drive. RAID 5 Requires a minimum of three drives. Is similar to RAID 0 in...
Post a Comment
Read more

Chip off memory recovery

MjM Data Recovery Ltd have been recovering data since 1999 Removal of the chips are fairly straightforward. For most of them you can just apply enough heat and they will come off. This stage can become complicated if the devices are glued onto the PCB or are BGA type pads on the bottom of the chip that are not easily accessible. Hot-air guns can be used, but we prefer Infra-Red for BGA type Flash memory removal as the process is cleaner and there is less chance of pad damage. Once the chip has been read, the next stage is very complex. You will need to have access to a NAND flash reader. There are hundreds of different types of chips with varying block sizes, some are designed to be used according to the device controller on the PCB. There are 3 favoured devices for reading NAND chips, there are three main contenders in the Flash Recovery Market. Soft Center Flash reader  Flash Extractor. This has been available since the early 2000's and we bought our first one in 2004 wh...
Post a Comment
Read more