This is due to the Intel LPM (Link Power Management).
After applying the 4 DWORDs: LPM "LPMSTATE LPMDSTATE DIPM" on a per-port (I've seen it for Port 0-7) made.
Were there no more hangers.
Detailed descriptions can be found on the net. The cost is 10 minutes.
In addition, it is useful to you to look around the net which general settings in the system you should do when using a SSD.
I have a Medion Akoya E1230 of, despite 2GB RAM was really slow before. In Broswer a rider change could daueren a minute now immediately. High start up to 5 minutes (incl. Virus scanners and anything running in the background high), now 30 seconds to 1 minute.
And beware when his old Fetsplatte on the SSD clone wil free or trial versions of software support only Cloning Cloning same HDD sizes. My 250GB disk was described only with 60GB so I just got my 128GB SSD procured because enough for me. With a SAMSUNG SW TOOL equals here that this can not here at Sandisk
Attention !!
Incidentally, on the cloning of course you need a USB2Sata converter, I have to a USB3.0 hard disk housing from Inateck abused in which one can install his old HDD after the procedure and has thus gained equal a new small external hard drive.