FanSi z e 52i n. Speed Amps Wat t s Level1 0. 081 4. 8 97. 3 Level2 0. 11 6. 7 111 Level3 Level4 0. 138 0. 181 8. 8 11. 8 129. 8 142. 8 Level5 0. 239 16 158. 3 Level6 0. 323 22. 3 171.