TurboCache 128MB- dv6015ea - available only 64

Hi All,

On the laptop dv6015ea - AMD Turion 64 X2 mobile technology TL-58, 1,9GHz. Mainboard RE404EA#ABE -->

My Specification say : 128MB of TurboCache™ video Memory ;

- but My Video/Card say only 64mb, I knowthat sometimes itcan be changedin theBIOS,but myBIOS HP F.43is notavailable,this option.

Thanks