If one harddrive is 7200 RPM and the other is 5400 RPM, what exactly will that do for the harddrive? Is the difference huge and should you always go with the 7200?
This was a simple question about the difference between 5400 and 7200 drives. The whole comment about adding ram is completely non-sequitur. Also, in the absence of anything in his post to indicate how much ram he has, how do you know that he doesn't have 2G of ram already. That was really good advice you gave.Generally speaking you'd be better off adding more ram, depends on the application though.
Well that depends on which 5400 he has and which 7200 ghe would get. I disagree with your general premise. Also, same question posed to you. Do you know how much ram he has currently, and whether adding ram would have any effect whatsoever? Of course you don't because he didn't state it.As an upgrade, the 7200 won't help make your computer much faster if you have a 5400 already, RAM would help you more. If you are trying to decide between buying one or the other, definitely get a 7200. Faster load times, faster seek times, just all around faster.
I will give you that. however you also saidFaster load times, faster seek times, just all around faster.
When it will make a noticeable difference. You also saidAs an upgrade, the 7200 won't help make your computer much faster if you have a 5400 already
When you have no idea how much ram he has currently. You might qualify that comment with if you have 256Meg of ram, then more ram would make a bigger difference. This OP is obviously a newb or he wouldn't be asking such a question so you need to be careful how you respond.RAM would help you more
First understand that I'm no HD expert. PMR reduces the chance of superparamagnetic effect, which allows densities to increase. This gives larger platter capacity which is the main benefit. As a side benefit, since the bits are closer together, the speed increases. Also, NCQ is the new hot stuff for desktop, but I have seen mixed reviews of its value on desktops. Apparently, it depends on how you will be using the machine. I don't know that it is the panacea across the board that it is purported to be.@Zorg
Buy a Western Digital 7200 rpm SATAII WD1600YS, or a Seagate 10 both are NCQ. I thought the main advantage of the PerpRec was in certainty and compaction. Speed also? Some of those older 5400's poke along.
f61
Some might say to use a 5400 drive for notebooks because it uses less power, but they are so dog slow that you might smash the notebook on the floor out of frustration.