James Mason :
5400RPM HDDs actually can be too slow for games sometimes, and can cause stuttering from not being able to load content fast enough.
What? If your HDD isnt fast enough, it wont cause microstuttering. At the most, it will load different scenes slower or take
slighlty longer to render a certain scenario, but fps and performance will be nearly unaffected. It will cause stuttering however, if you dont have enough RAM.
Refer to this video for comparison :
[video="[MEDIA=youtube]1rAJ6j1Zqbs[/MEDIA]
[i][size=2][url=https://www.youtube.com/watch?v=1rAJ6j1Zqbs]View: https://www.youtube.com/watch?v=1rAJ6j1Zqbs[/url][/size][/i]
"][/video]
(Yes I know its 5900rpm vs 7200rpm but many people in the comments are happy with 5400 and can barely see a difference)