tugon (imported) wrote: Sat May 11, 2013 4:32 pm
I am checking out Tiger Direct and wondered if there is an internal hard drive that is better than others?
Almost every manufacturer of hard drives had their bad series, so it is difficult to say what to choose. There are four major players: western digital, Samsung, Seagate and Hitachi. Avoid Seagate 7200.11 series, they have a bug in firmware, that has a potential to kill them. After that bug, I haven't bought any of Seagate drives.
Western Digital - they have 3 series: green, blue, black. Green is the slowest one, you should never use one as a system disk, black - fastest. (the faster the disk, the more heat it produces). There is also velociraptor series from WD, they are really fast, but hot too and not cheap.
Hitachi - I have rather recent experience with them (ultrastar series). They are fast, but hot and rather noisy (I got 3 of them for a RAID setup in home server, so I still don't know if being certified for 24/7 schedule was worth the noise).
Samsung - can't say anything about recent disks. The last ones I got were 400 and 500gb. Lived rather long life (4 years) in home server, but were preventively replaced due to increased error count.
That is my experience.
When choosing harddrive, you need to look at:
1. Interface, it should match the one you have on motherboard. (There are converters, but selecting the right disk is easier

)
2. Disk rpm - more rpm=faster seek time, and so the faster it will work (but would generate more heat).
3. Manufacturer and series reputation (some series are notoriously bad with reliability/noise/vibration, etc)
Oh, and one more thing, if you computer case does not have it installed, look for a fan to place in front of hard drive, or it will overheat, and shorten it's lifespan. (anything below 40°c is okay, and you do not need much air flow, just a bit is usually enough.
ps. I may have missed things, so please correct and add if I missed/mistaken in something.