Hello,
I have 4 external HDDs that I want to keep connected to my desktop. It is likely that more than one of these may be turned on and in use at the same time. All of these HDDs are USB 2.0 and my desktop has built in USB 2.0.
1. Am I correct in assuming that with more than one HDD turned on and connected (but not actively transferring data) the theoretical USB 2.0 bandwidth limit of 60Mbps will still be mostly available to the one actively transferring HDD?
2. If more than one HDD were to be actively transferring data, then am I correct in assuming that each of the active disks will be limited to the total bandwidth divided by the number of active disks? That is to say, if I have 2 of the disks actively transferring data, then I can get a theoretical maximum of 30Mbps from any one of those active disks.
3. If so, then would I see a better overall & individual performance if I use a USB 3.0 hub connected to my desktop via a USB 3.0 PCI card? My assumption being that the larger bandwidth of USB 3.0 will be split between the active HDDs, which (even in the worst case of all 4 HDDs actively transferring) will still be better than the total USB 2.0 bandwidth.
Thanks in advance for your responses.
I have 4 external HDDs that I want to keep connected to my desktop. It is likely that more than one of these may be turned on and in use at the same time. All of these HDDs are USB 2.0 and my desktop has built in USB 2.0.
1. Am I correct in assuming that with more than one HDD turned on and connected (but not actively transferring data) the theoretical USB 2.0 bandwidth limit of 60Mbps will still be mostly available to the one actively transferring HDD?
2. If more than one HDD were to be actively transferring data, then am I correct in assuming that each of the active disks will be limited to the total bandwidth divided by the number of active disks? That is to say, if I have 2 of the disks actively transferring data, then I can get a theoretical maximum of 30Mbps from any one of those active disks.
3. If so, then would I see a better overall & individual performance if I use a USB 3.0 hub connected to my desktop via a USB 3.0 PCI card? My assumption being that the larger bandwidth of USB 3.0 will be split between the active HDDs, which (even in the worst case of all 4 HDDs actively transferring) will still be better than the total USB 2.0 bandwidth.
Thanks in advance for your responses.