I am making a disk-to-disk clone using CloneZilla where both source SSD and target SSD are connected to the computer using SATA-3.
Both drives are from the same Vendor and have the exact same size and read/write speeds (Samsung, 250 GB, 400+ MB/s).
CloneZilla is showing me that that the transfer rate is 2 GB/minute, which translates to 33 MB/s.
Why is the transfer speed so slow?
I also tried cloning the drives via USB 3.0 which doubled the speed, but still, why is it so slow?
Shouldn't the transfer rate be close to 400 MB/s at least?