If I could indulge on the collective mind of the internet, I'd like to know how RPM affects transfer speeds with exact numbers.
(Example: If i transfer files between my 2 500 GB HDD at 7200 rpm and 3.0 Gb/s with 32 MB cache, the speeds range from 60 MB/s to 130 MB/s). Ignore speeds from Master Drives like your hard drives carrying your OS. I am assuming INTERNAL SATA drives.
There are a few questions to go along with this:
-Does HDD size affect the speed assuming all other factors are constant? assuming a 500 and 750 GB HDD both have the same number of disks and rpm, would the 750 GB one be faster just because the rotational speed is the same and more data is packed in the same surface area assuming the data on each is in the same place? I'm just thinking of tangential speed = rotational speed * radius.
-If I transfer from Hard Drive to Hard Drive (assuming same models), is the write speed on the destination hard drive the limiting factor?
-If I transfer files through an internal network, would the network speed be the limiting factor?
If you wish to post test results for your hard drive speeds, make sure you did not transfer to or from the hard drive with the active OS.
Please include your Hard drive capacity, cache, RPM, and Interface (SATA I-III) for both THE SOURCE AND DESTINATION DRIVES when posting transfer speeds.
(Example: If i transfer files between my 2 500 GB HDD at 7200 rpm and 3.0 Gb/s with 32 MB cache, the speeds range from 60 MB/s to 130 MB/s). Ignore speeds from Master Drives like your hard drives carrying your OS. I am assuming INTERNAL SATA drives.
There are a few questions to go along with this:
-Does HDD size affect the speed assuming all other factors are constant? assuming a 500 and 750 GB HDD both have the same number of disks and rpm, would the 750 GB one be faster just because the rotational speed is the same and more data is packed in the same surface area assuming the data on each is in the same place? I'm just thinking of tangential speed = rotational speed * radius.
-If I transfer from Hard Drive to Hard Drive (assuming same models), is the write speed on the destination hard drive the limiting factor?
-If I transfer files through an internal network, would the network speed be the limiting factor?
If you wish to post test results for your hard drive speeds, make sure you did not transfer to or from the hard drive with the active OS.
Please include your Hard drive capacity, cache, RPM, and Interface (SATA I-III) for both THE SOURCE AND DESTINATION DRIVES when posting transfer speeds.