Per my understand, we can put the ET yield about 4% per sort, right? If yes, I'm worry that not enough HGA for support drive (110 pairs per sort) because we have leftover slider E9C around 1800 pairs in house (support BL#143-150). In case we load slider 1800 pairs, we expect qty. HGA per sort around 64 pairs when calculate ET yield is 4% (best case) or less than 64 pairs and we'll a lack of HGA as table below ka.
Note: If we have slider 3100 pairs, we have enough HGA (110 pairs) to support a drive demand.