T400 and additional SSD as cache

[pushpull]

Hello. I looked on the Internet, but didn't find anything about this.
Is it possible to put an additional SSD in the SATA bay adapter and then configure it as a expresscache or something like that? Would expresscache run on T400? If not, is there any other software to use for disk caching?
I know, there is no option for mSATA for this model.

[axur-delmeria]

Is it possible to put an additional SSD

Yes. You can use a Serial Ultrabay HDD caddy/tray for that purpose.

and then configure it as a expresscache or something like that?

Not sure about expresscache, but Readyboost will most likely work.

[pushpull]

But readyboost is not available in Windows 8 (which i have on my T400) and moreover it won't use 16 or 32GB disk efficiently (as far as i know how readyboost works).