Data Recovery Blog » Glass Platter

Toshiba Announce 240GB 1.8″ Drive

straywasp — Tue, 11 Sep 2007 08:13:00 +0000

Toshiba DTR vs PMR

Toshiba announced some breakthroughs in magnetic storage that could theoretically see the 1.8″ hard drives pushing 240GB using two platters. Using a new process which adds grooves to the disc surface, Toshiba have been able to get 120GB per platter. Apparently this process is best suited to small drives such as 1.8″ & 2.5″ drives. Although this would mean a nice fat drive in our iPod, this process is expected to reach the manufacturing process in 2009.

PNY unveils SSDs for laptops, iPods and more

straywasp — Tue, 05 Jun 2007 11:01:00 +0000

Engadget today posted news of the new solid state disks from PNY. In 1.8″ and 2.5″ flavours they feature 66MBps read and 55MBps write speeds with standard ZIF, Micro SATA, 44-pin IDE and SATA interfaces. These drives will be simple replacements for the likes of laptops and will eventually (by the end of the year) be shipping 1.8″ and 2.5″ drives up to 128GB capacity. Finally my whole music collection can follow me to the gym without fear of trashing the 1.8″ drive and it’s glass platters! It is now more important than ever that people start to put a decent backup routine in place because with solid state storage there is not much a data recovery company can do to resurrect them when they fail.

Head Crash on 1.8" 60GB Toshiba ZIF Hard Drive

straywasp — Tue, 22 May 2007 12:49:00 +0000

: More than a head crash with this drive

We received an iPod containing a Toshiba MK6008GAH 1.8″ drive for data recovery recently. The iPod was rattling when inspected so we thought the ipod itself may have been broken. Upon removing the drive we observed that the rattle noise was in fact coming from inside the tiny drive.

We checked if the client wanted us to move into the cleanroom phase of recovery which is more expensive. The client said yes and so we took the drive in for its diagnosis.

After removing the cover the level of damage was very clear. The top disk platter was completely shattered leaving no chance of recovery. The other intact disk was scratched to pieces by the loose fragments of glass that were knocking around inside the drive enclosure. The read/write mechanism had not even left the ramp as you can see in the photographs although it would be clearly contaminated by the glass dust.

Looking at the severity of the damage it is difficult to understand the reasoning behind using glass disks inside such a portable hard drive. We do not know how much shock caused the disk to shatter but the fact that it is possible at all seems strange.