8 Layers 1.6mm, Lots of BGAs

6 Layers 1.6mm, Capping vias

Rogers material, 0.1mm

6 Layers 1.6mm, Vias filling

8 Layers 1.6mm, 0.4mm pitch, micro vias in pad

8 Layers 3.2mm, 3oz copper

12 Layers 1.2mm, gold finger

4 Layers 0.3mm, Bendable design

10 Layers 2.0mm, High reliability