Only 1 Fan?

[C##lant]

Main Fan Only
Where are the others? and same with MacBook Pro only right side fan

Macs Fan Control 1.3.2
iMac17,1
Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz[100]
Mac OS X Unknown

Fans:
Main-min{1200}curr{2655}max{2850}mode{1,2655}


TempSensors:
TA0P (Ambient) - -1, 254.625
TA0V () - 13.3242, 13.3242
TA0p () - 18.625, 18.625
TC0E () - -1, 197.133
TC0F () - -1, 198.531
TC0J () - 1.39844, 1.39844
TC0P (CPU Proximity) - 35.25, 35.25
TC0T () - -1, 255.777
TC0c () - 31, 31
TC0p () - 35.25, 35.25
TC1c () - 33, 33
TC2c () - 35, 35
TC3c () - 32, 32
TCGc () - 35, 35
TCSc () - 31, 31
TCXR () - -1, 191.734
TCXc () - 35.7344, 35.7344
TCXr () - -1, 191.734
TG0D (GPU Diode) - 50, 50
TG0E () - 62.1328, 62.1328
TG0F () - 62.1641, 62.1641
TG0J () - 0.03125, 0.03125
TG0P () - 29.875, 29.875
TG0T () - -1, 255.34
TG0d () - 50, 50
TG0p () - 29.875, 29.875
TG1P () - 43.875, 43.875
TG1d () - 42.875, 42.875
TG1p () - 43.875, 43.875
TG2P () - 38.75, 38.75
TG2p () - 38.75, 38.75
TG3P () - 41.75, 41.75
TG3p () - 41.75, 41.75
TH0A () - -1, 129
TH0B () - -1, 129
TH0C () - -1, 129
TH0F () - -1, 129
TH0O () - 9, 9
TH0P () - -1, 129
TH0R () - -1, 129
TH0a () - -1, 129
TH0b () - -1, 129
TH0c () - -1, 129
TH0e () - 1, 1
TH1A () - 21.125, 21.125
TH1B () - 21.125, 21.125
TH1C () - 19.125, 19.125
TH1F () - -1, 191.125
TH1O () - 9, 9
TH1P () - -1, 129
TH1R () - -1, 191.125
TH1a () - 21.125, 21.125
TH1b () - 21.125, 21.125
TH1c () - 19.125, 19.125
TL0P (LCD proximity) - 20.5625, 20.5625
TL0V () - 20.1211, 20.1211
TL0p () - 20.5625, 20.5625
TL1P () - 20.4375, 20.4375
TL1V () - 18.8945, 18.8945
TL1p () - 20.4375, 20.4375
TL1v () - 18.8945, 18.8945
TM0P () - 25, 25
TM0V () - 26.6172, 26.6172
TM0p () - 25, 25
TM1P () - 20, 20
TM1a () - 28.0625, 28.0625
TM1p () - 20, 20
TM2P () - 22.625, 22.625
TM2a () - 26.6172, 26.6172
TM2b () - 27.0469, 27.0469
TM2c () - 26.2383, 26.2383
TM2d () - 28.1875, 28.1875
TM2p () - 22.625, 22.625
TM3P () - 21.875, 21.875
TM3a () - 26.4414, 26.4414
TM3b () - 28.4492, 28.4492
TM3c () - 25.1289, 25.1289
TM3d () - 26.4688, 26.4688
TM3p () - 21.875, 21.875
TM4a () - 25.8633, 25.8633
TMXP () - 25, 25
TPCD () - 24, 24
TS0V () - 26.7734, 26.7734
Tb0P () - 31.25, 31.25
Tb0p () - 31.25, 31.25
Tm0P (Mem Controller) - 27, 27
Tm0p () - 27, 27
Tm1P () - 25.625, 25.625
Tm1p () - 25.625, 25.625
Tm2P () - 34.375, 34.375
Tm2p () - 34.375, 34.375
Tp2F () - 22.582, 22.582
Tp2H () - 22.5, 22.5
Tp2h () - 22.5, 22.5


Disk drives:
APPLE SSD SM0512G - 19

[Steven]

C##lant
1. I see 1 fan "Main", why do you think there should be more?
2. Is this a fresh OS X installation or did you do migration from other hardware?

[C##lant]

its fresh OS X; then migrated files from old hardware

was expecting more than one fan; i have three fan speed adjustments on the old machine

Thank You

[DreamSeason]

Is your machine a Macintosh or hackintosh?

[Steven]

C##lant
This mac has only 1 fan