Anyone opened his T420(s) and saw GPU/RAM?

[Thrakath]

Hey Guys,

i was wondering if anyone already opened his T420(s) and saw if the video ram is cooled by the GPU heatpipe or not...?! T61 had no video RAM cooling, whereas in T60 it was on the GPU chip!
O/C of the video ram would give the highest boost regarding the 64bit interface of the NVS4200M!

Thanks for any reply,
Tobi