[quote name='eLefAdEr']Great advice already so I'll just throw in my 2¢ if you're willing to take it: stick with the default 5400 RPM drive speed. Any perceived decrease in loading times or increase in speed while navigating the XMB were negligible.
Worse, there are some games that can have freezing or 'hiccup' issues if using a non-default RPM drive, which I found out while playing Syndicate. After about 8 hours of playing online co-op missions, the video and audio would 'lock' about once a minute for 5 seconds at a time, then go back to normal -- essentially making the game unplayable, both online and offline. I found out later that the issue stemmed from the way autosave worked and people with 7200 RPM drives were describing the same problem.[/QUOTE]You write as if there isn't hard proof that a faster drive does benefit the PS3. SSDs, if they were priced better, would be the way to go. People are reporting Skyrim plays better with less framerate issues and such. The "perceived" decrease in loading times and XMB access are significant if you compare one to the other. It's a question of value and how much accessing the XMB ingame you do to receive such benefits.
Also a quick googling of your Syndicate Auto Save issue shows it's a bug related to belonging to a Syndicate, I didn't see anything relating to the hard drive issue.
[quote name='eLefAdEr']No problem, glad to help. Another advantage of the lower RPM I forgot to mention is cooler running temperatures, which will probably add to the lifespan of your HDD while residing in your console.
I've been running a 7200 RPM 320gb Seagate (don't recall model #) for about a year now and no major issues, but if I do decide to upgrade further it will definitely be a 5400 RPM drive, probably Western Digital as they seem to be of slightly better quality based on fewer overall complaints on sites like Amazon and Newegg.[/QUOTE]We're in 2012 now, most 7200 RPM drives run as cool as 5400 rpm drives and draw similar voltage to their slower counterparts. Try catching up with things?