spread spectrum clocking?

[motocrossmann]

Does the T60 support "spread spectrum clocking"? I see my new Hitachi drive supports it, but it needs to be turned on with the Hitachi feature tool. I'm hestiant to just try it, as there are all kinds of warnings in the tool about checking before enabling it.

[thinkpac]

I have the same question. Also wonder about the Max Transfer Speed. For now, I will just set it to 1.5GB/s and disable the spread spectrum clocking to be safe.