FAN RPM

[Adzzzzzzzzz]

Hi team, how do I add the FAN RPM? I tried to add the FAN_SPEED but it shows up as a percentage. Also if I try to save it in my 3.5 inch screen. It does not get picked up. It seems to show up on the GPU but on the CPU its not showing up.

FAN_SPEED:
  INTERVAL: 5
  TEXT:
    SHOW: True
    SHOW_UNIT: True
    X: 90
    Y: 138
    FONT: geforce/GeForce-Bold.ttf
    FONT_SIZE: 15
    FONT_COLOR: 222, 222, 222
    BACKGROUND_IMAGE: background_new.png
    ALIGN: left
    ANCHOR: lt
  GRAPH:
    SHOW: True
    X: 10
    Y: 121
    WIDTH: 140
    HEIGHT: 13
    MIN_VALUE: 0
    MAX_VALUE: 100
    BAR_COLOR: 222, 222, 222
    BAR_OUTLINE: True
    BACKGROUND_IMAGE: background_new.png