K Soraya - You can put demand from slider any qualified FB3. But please request to sample from the 3 lead wafers in equal parts. I believe the 2nd and 3rd wafer qual is happening now on Lamarr, so tilts will be available. If you need us to prep the BO, I'll need to know the drive demand config reference.
You can also use local BO/SBR if you wish. Let us know. This is already qualified and shippable.