Please note that the driver for this device should be provided by the OEM but I found a driver installation order for this. Check it out:
I thank you for your interest.
I do have a newer version of the pdf you quoted (July 2009, r:220.127.116.11.1012)
The problem is the same, as the iaStor.sys driver (still a 8.9) is not as efficient as the Intel v:18.104.22.168.1023, which appear to be incompatible with the I Turbo Memory Controller Card. Lenovo has not published any driver newer than 8.9.
I surmise that there is not much interest in the ITMCC at present, because of unresolved problems and improved, more efficient technology in CPU Turbo and Solid State Drives so that nobody is going to attempt fixing obsolete technology.
But, as I said at the beginning of my inquiry, the least I can do is ask the question.
By the way, is Intel the OEM for the ITMCC?
Thanks again for your interest.