The standard hard drive on the iMac as of 3/13 is 1 TB.
Presumably by size you mean capacity? The BIOS determines how much hard drive memory your computer can address so if you are upgrading your hard drive I suggest you check Toshiba's website and download the latest BIOS for your machine.
This hard drive has a 100Gb internal cache.
The cache size is refers to the size of buffer on the hard drive. The bigger the the buffer, the less the hard drive has to access the drive. Also it improves the time that the computer needs to access data from the drive.
The percentage depends on the size of the hard drive. You would need to know the entire size of the hard drive to do the simple math. 4000000kb equals 4Gb.... now if your had a 100gb hard drive, that would add up to 4%.
3.5
The hard drive on a laptop is the same thing as the hard drive in a desktop, only smaller in size. The hard drive stores all your documents, music, videos and software.
every hard drive has only so much memory. the files size is there so you know how space it takes on you hard drive
Yes, you can replace a hard drive in an HP laptop. Hard drives for laptops are a standard 2.5 inch size drive. You can pick them up online between $50-$200 depending on the size and if its solid state drive or a mechanical drive
Only as fast as its CPU. Doesn't matter the size of the hard drive - the hard drive does not determine processor speed.
Yes because both connectors are same shape and size.
No. IDE Hard Drive cannot be replaced with a Sata Hard Drive because the connectors are different. example. if you have sata hard drive installed on your machine. and you purchase IDE Hard drive. you won't be able to install the IDE hard drive where the Sata hard drive was because the IDE connectors are a different shape and size towards the Sata hard drive connectors.
No the more sorter computer you have the more G.B. you have