// Layer 4: module with 4 chips
// ~4.5 modules/GBT

Conversion {
  Input {
    // Two conductors
    Element {
      elementName Cu_Elinks_TBPX_L4
      quantity 1.989        // = 4.5 * quantity / module
      unit g/m
    }
  }
  Output {
    @include-std CMS_Phase2/Pixel/Materials/1_GBT_and_fibres_and_DCDC // = 1 GBT
  }
}