Is the hd bay too tight for older spinning hard drives? - predator helios 300

jimmytwoshoes
jimmytwoshoes Member Posts: 6

Tinkerer

edited November 2023 in 2020 Archives
I recently ordered a 2020 acer predator helios 300. All I had laying around was a couple of older 2.5 hdd so I decided to install for some temporary storage. Everything works fine when I start the laptop with the back cover loose. Everything also works fine when I do not tighten any of the rear cover screws. As soon as I try to tighten the screws down, the hdd starts making a rubbing sound as if its being crushed. I also tested this problem by pressing down on the laptop while the hdd was working. This happens with both of my older hdd. I double checked the hard drive bay and everything appears to be installed correctly. Did acer design these laptops to only work with ssd? Is this extremely tight fit normal?

Best Answer

  • Gawain
    Gawain Member Posts: 373 Seasoned Practitioner WiFi Icon
    Answer ✓
    the height of hdd's can be different -  laptops generally require 7mm whereas many hdd's are thicker. (9.5mm). Sounds to me like the one you've tried is 9.5mm hence its fine until the cover is put back on tightly which'll apply pressure and make the noise (and wear).  its not an ssd or hdd specific type of thing.

Answers

  • jimmytwoshoes
    jimmytwoshoes Member Posts: 6

    Tinkerer

    Anyone run into this problem with any laptop?
  • Gawain
    Gawain Member Posts: 373 Seasoned Practitioner WiFi Icon
    Answer ✓
    the height of hdd's can be different -  laptops generally require 7mm whereas many hdd's are thicker. (9.5mm). Sounds to me like the one you've tried is 9.5mm hence its fine until the cover is put back on tightly which'll apply pressure and make the noise (and wear).  its not an ssd or hdd specific type of thing.
  • jimmytwoshoes
    jimmytwoshoes Member Posts: 6

    Tinkerer

    Gawain said:
    the height of hdd's can be different -  laptops generally require 7mm whereas many hdd's are thicker. (9.5mm). Sounds to me like the one you've tried is 9.5mm hence its fine until the cover is put back on tightly which'll apply pressure and make the noise (and wear).  its not an ssd or hdd specific type of thing.
    Thank you Gawain for answering my question. I just measured with digital calipers and sure enough they are about 9.3mm in height. These HDD's were actually from older laptops so I just assumed they would work. Thanks again for teaching me about this.