Slashdot Mirror

← Back to Stories (view on slashdot.org)

Toshiba 40GB Perpendicular Magnetic Record Drives

Posted by CowboyNeal on from the hot-new-methods dept.

freitasm writes "Toshiba is now shipping a 40GB 1.8" hard disk, the first in the industry based on the PMR (Perpendicular Magnetic Recording) technology. The disk stores 40GB in a single platter, and there are plans to release a 80GB version later this year. The first models are already being used on Toshiba's new Gigabeat MP3 players." It's all part of their plan to squeeze more bits onto the head of a pin.

4 of 277 comments (clear)

  1. Obligatory geek link - get perpendicular! by SD_92104 · · Score: 5, Funny

    Even though the following is from Hitachi, it is still entertaining (and maybe we can bring down their server too...)

    Get Perpendicular!

  2. Informative Video by linux_warp · · Score: 4, Funny

    There is a great flash video that explains perpendicular recording, with music no less, at http://www.hitachigst.com/hdd/research/recording_h ead/pr/PerpendicularAnimation.html
    produced by Hitachi Global Storage Technologies, for the curious as to how it actually works.

  3. of course, you didn't hear? by mnemonic_ · · Score: 4, Funny

    Yep, it's coming out 2007 May 05. As you know, we Slashdotters are privy to all manner of corporate secrets. Also, we can predict the future. I am sorry that you have not yet discovered these abilities. It is likely that your 800k uid inhibits them somewhat.

  4. Re:Faster... by Wireless+Joe · · Score: 5, Funny
    Anyone know what the performance of these "perpendicular" drives will be like compared to today's accepted methods?
    When I had a perpendicular drive installed in my current mp3 player (at significant expense I might add), I immediately noticed it produced a richer, warmer tone with better bass response and aural clarity. There was some fading off in the midrange, but overall a very satisfactory listening expierence.

    Oh, wait...