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GPU Fan Speed


fadsarmy
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Hello. I have a fanless graphics card but AIDA64 shows GPU Fan 0%. Is this a bogus value or does it have some significance? Your help is appreciated.

 

 

ISA Sensor Dump

 

 

------[ AIDA64 v4.00.2700 ]------
 
------[ Microsoft Windows 7 Ultimate 6.1.7601.18247 Service Pack 1 (64-bit) ]------
 
------[ Motherboard Info ]------
 
Motherboard ID      : 63-0100-000001-00101111-122211-Chipset$970A-UD3_BIOS DATE: 01/28/13 13:43:06 VER: 04.06.05
Motherboard Model   : Gigabyte GA-970A-UD3
Motherboard Chipset : AMD 970, AMD K10
 
DMI MB Manufacturer : Gigabyte Technology Co., Ltd.
DMI MB Product      : 970A-UD3
DMI MB Version      : x.x
DMI MB Serial       : To be filled by O.E.M.
DMI SYS Manufacturer: Gigabyte Technology Co., Ltd.
DMI SYS Product     : To be filled by O.E.M.
DMI SYS Version     : To be filled by O.E.M.
DMI SYS Serial      : To be filled by O.E.M.
DMI BIOS Version    : FC
 
ITE 87xx Port           = 2Eh
ITE 87xx HWMonitor Port = 0228h
ITE 87xx Device ID      = 8728h
ITE 87xx Version        = 01h
 
Winbond SuperIO Port              = 00h
Winbond SuperIO HWMonitor Port/60 = 0000h
Winbond SuperIO HWMonitor Port/64 = 0000h
Winbond SuperIO Device ID         = FFFFh
 
Fintek SuperIO Port           = 00h
Fintek SuperIO HWMonitor Port = 0000h
Fintek SuperIO Device ID      = 0000h
 
LPC47 SuperIO HWMonitor Port = 0000h
LPC47 SuperIO Device ID      = FFFFh
 
------[ LM78 ISA Sensor Device at 0228 ]------
 
0000  1B 00 00 00  FF EF 00 00  00 80 48 05  30 A6 5E 59
0010  FF FF FF 76  C7 82 81 81  01 02 01 FF  FF FF FF FF
0020  72 7D A8 A6  A8 47 B9 89  81 1F 24 25  B9 FF 3C 3C
0030  FF 00 FF 00  FF 00 FF 00  FF 00 FF 00  FF 00 FF 00
0040  7F 7F 7F 7F  7F 7F 5F 40  AD 6A D4 00  FF FF FF FF
0050  FF CA 7F 7F  7F 80 00 00  90 00 3E 12  65 00 00 00
0060  00 00 00 00  00 00 00 FF  00 14 32 46  18 03 00 FF
0070  00 14 41 60  10 03 00 FF  FF FF FF FF  FF FF FF FF
0080  FF FF 7C 02  FF FF FF FF  00 00 00 00  00 B4 00 E8
0090  FF 00 00 00  FF 00 00 00  42 99 00 00  01 A5 F2 25
00A0  E7 4F 4F 4F  4F 4F 4F FF  FF FF FF FF  FF FF FF FF
00B0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00C0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00D0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00E0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00F0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
 
   0029  002A  002B
T:   31    36    37
T:   31    36    37
T:   31    36    37
T:   31    36    37
T:   31    36    37
T:   31    35    37
T:   31    35    37
T:   31    35    37
T:   31    35    37
T:   31    36    37
 
Reg$20 CPU Core:  r = 114,  r*0.016 = 1.82
Reg$21  CPU Aux:  r = 125,  r*0.016 = 2.00
Reg$22   +3.3 V:  r = 168,  r*0.016 = 2.69
Reg$23     +5 V:  r = 166,  r*0.016 = 2.66
Reg$24    +12 V:  r = 168,  r*0.016 = 2.69
Reg$25    -12 V:  r =  71,  r*0.016 = 1.14
Reg$26     -5 V:  r = 185,  r*0.016 = 2.96
 
------[ SB7xx/8xx/9xx PM2 at 0CD0 ]------
 
0000  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0010  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0020  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0030  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0040  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0050  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
0060  1F 00 00 00  00 00 03 00  00 FF FF 03  00 00 FF FF
0070  03 00 00 FF  FF 03 00 00  FF FF 03 00  00 FF FF FF
0080  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
0090  1F 55 01 00  00 C0 9A 00  00 00 00 00  00 00 00 00
00A0  00 00 00 00  00 00 00 00  00 FF FF FF  FF FF FF FF
00B0  FF FF 55 55  FF 00 00 FF  C0 FF 00 00  C0 FF 00 00
00C0  C0 FF 00 00  C0 FF 00 00  C0 FF 00 00  C0 FF 00 00
00D0  C0 FF 00 00  C0 FF 00 00  FF FF FF FF  FF FF FF FF
00E0  03 00 00 00  00 00 00 00  00 FF 84 1F  01 00 00 04
00F0  19 0A 02 05  C8 20 80 00  05 06 00 00  08 08 00 42
 
Reg$59VIN0:  r = $FFFF,  r*0.000046 = 3.0146
Reg$5DVIN1:  r = $FFFF,  r*0.000046 = 3.0146
Reg$61VIN2:  r = $0000,  r*0.000046 = 0.0000
Reg$65VIN3:  r = $0300,  r*0.000046 = 0.0353
Reg$69VIN4:  r = $FFFF,  r*0.000046 = 3.0146
Reg$6DVIN5:  r = $FF00,  r*0.000046 = 3.0029
Reg$71VIN6:  r = $0000,  r*0.000046 = 0.0000
Reg$75VIN7:  r = $0003,  r*0.000046 = 0.0001
 
------[ SB7xx/8xx/9xx PM at 0CD6 ]------
 
0000  0E 00 4F 4A  00 04 00 02  B4 05 04 02  06 21 43 55
0010  FF 0F 00 00  FF 0F 00 00  00 00 00 00  00 00 00 00
0020  00 00 D1 FE  01 00 D8 FE  25 0B 00 00  01 0B 00 00
0030  00 00 00 00  07 00 C0 FE  00 00 00 00  00 00 00 00
0040  00 00 00 00  00 00 00 80  F1 00 C0 FE  03 00 00 00
0050  1F 00 D0 FE  90 00 00 97  01 FF 04 44  00 05 00 04
0060  00 08 04 08  08 08 10 08  20 08 B2 00  00 FE BA 00
0070  00 00 00 00  17 00 00 06  FF FF 00 00  85 01 E0 A0
0080  1F 1A 06 20  00 00 00 00  30 10 00 00  9E 00 80 00
0090  02 05 02 0B  01 00 10 00  00 10 00 10  00 00 00 00
00A0  00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00
00B0  00 00 00 00  00 0B 05 05  08 00 08 40  02 00 53 00
00C0  F9 0B 58 40  3C 02 00 00  0C 40 28 00  FF FF FF FF
00D0  00 00 30 00  00 00 00 00  15 00 91 00  01 00 10 03
00E0  D8 0C 00 00  00 00 00 02  00 00 00 01  03 12 00 7F
00F0  9C 03 00 00  00 00 01 21  6C 27 00 00  00 00 00 00
 
------[ ACPI Temperatures & Fans ]------
 
_TZ_.THM0._TMP             : 
_TZ_.THM1._TMP             : 
_TZ_.THR0._TMP             : 
_TZ_.THR1._TMP             : 
_TZ_.TZ00._TMP             : 
_TZ_.TZ01._TMP             : 
_TZ_.RTMP                  : 
_TZ_.RFAN                  : 
_TZ_.RFAN(0)               : 
_TZ_.RFAN(1)               : 
_SB_.ATKD._HID             : 
_SB_.ATKD.TMPR             : 
_SB_.PCI0.LPC0.EC0_.CCTV   : 
_SB_.PCI0.LPC0.EC0_.LRPM   : 
_SB_.PCI0.LPC0.EC0_.HRPM   : 
_SB_.PCI0.SBRG.EC0_.ECPU   : 
_SB_.PCI0.SBRG.EC0_.TACH(0): 
_SB_.PCI0.SBRG.EC0_.TACH(1): 
_SB_.PCI0.SBRG.EC0_.TAH0   : 
_SB_.PCI0.SBRG.EC0_.TAH1   : 
_SB_.PCI0.SBRG.EC0_.ST00   : 
_SB_.PCI0.SBRG.EC0_.SC01   : 
_SB_.PCI0.SBRG.EC0_.SC02   : 
_SB_.PCI0.SBRG.EC0_.SC03   : 
_SB_.PCI0.SBRG.EC0_.SC04   : 
_SB_.PCI0.SBRG.EC0_.SC05   : 
_SB_.PCI0.SBRG.EC0_.SC06   : 
_SB_.PCI0.PIB_.EC0_.TCRT   : 
_SB_.PCI0.SBRG.EC0_.CTPM   : 
_SB_.PCI0.SBRG.EC__.CPUT   : 
_SB_.PCI0.SBRG.EC__.SYST   : 
_SB_.PCI0.LPC_.EC0_.CTMP   : 
_SB_.PCI0.LPCB.EC0_.CTMP   : 
_SB_.PCI0.LPC_.EC0_.TMP1   : 
_SB_.PCI0.LPC_.EC0_.TMP2   : 
_SB_.PCI0.LPC_.EC0_.TMPI   : 
_SB_.PCI0.LPC_.EC0_.TMPV   : 
_SB_.PCI0.LPCB.EC0_.A1TP   : 
_SB_.PCI0.LPCB.EC0_.A2TP   : 
_SB_.PCI0.LPCB.EC0_.FAN0   : 
_SB_.PCI0.LPCB.EC__.TS1R   : 
_SB_.PCI0.LPCB.EC__.TS2R   : 
_SB_.PCI0.LPCB.EC__.TS3R   : 
_SB_.PCI0.LPCB.EC__.F1FL   : 
_SB_.PCI0.LPCB.EC__.F1FH   : 
_SB_.PCI0.LPCB.EC__.F2FL   : 
_SB_.PCI0.LPCB.EC__.F2FH   : 
_SB_.PCI0.LPC_.H8EC.RTMP   : 
_SB_.PCI0.LPC_.H8EC.LTMP   : 
_SB_.PCI0.LPC_.H8EC.MTMP   : 
_SB_.PCI0.LPC_.H8EC.GTMP   : 
_SB_.PCI0.LPCB.H8EC.CTMP   : 
_SB_.PCI0.LPCB.H8EC.DTMP   : 
_SB_.PCI0.LPCB.H8EC.GTMP   : 
_SB_.PCI0.LPCB.H8EC.ITMP   : 
_SB_.PCI0.LPCB.H8EC.MTMP   : 
_SB_.PCI0.LPCB.H8EC.STMP   : 
_SB_.PCI0.LPCB.H8EC.PFAN   : 
_SB_.PCI0.LPCB.EC0_.OTPC   : 
_SB_.PCI0.LPCB.EC0_.VGAT   : 
_SB_.PCI0.LPCB.EC0_.CHPT   : 
_SB_.PCI0.LPCB.EC0_.CPUT   : 
_SB_.PCI0.LPCB.EC0_.SYST   : 
_SB_.PCI0.LPCB.EC0_.DTS1   : 
_SB_.PCI0.LPCB.EC0_.DTS2   : 
_SB_.PCI0.LPCB.EC0_.DIMM   : 
_SB_.PCI0.LPCB.EC0_.FANH   : 
_SB_.PCI0.LPCB.EC0_.FANL   : 
_SB_.PCI0.LPCB.EC0_.CUTP   : 
_SB_.PCI0.LPCB.EC0_.PHTP   : 
_SB_.PCI0.LPCB.EC0_.DIMT   : 
_SB_.PCI0.LPCB.EC0_.INLE   : 
_SB_.PCI0.LPCB.EC0_.PANT   : 
_SB_.PCI0.LPCB.EC0_.F0RM   : 
_SB_.PCI0.LPCB.EC0_.F0DT   : 
_SB_.PCI0.LPCB.EC0_.F1RM   : 
_SB_.PCI0.LPCB.EC0_.F1DT   : 
_SB_.SAMB.TMPC             : 
_SB_.SAMB.TMPH             : 
_SB_.STR0._TMP             : 
_SB_.STR1._TMP             : 
_SB_.STR2._TMP             : 
_SB_.STR3._TMP             : 
_SB_.STR4._TMP             : 
_SB_.STR5._TMP             : 
_SB_.STR6._TMP             : 
_SB_.STR7._TMP             : 
 
 
SMBus Dump (Full)
 
------[ AIDA64 v4.00.2700 ]------
 
------[ Microsoft Windows 7 Ultimate 6.1.7601.18247 Service Pack 1 (64-bit) ]------
 
------[ Motherboard Info ]------
 
Motherboard ID      : 63-0100-000001-00101111-122211-Chipset$970A-UD3_BIOS DATE: 01/28/13 13:43:06 VER: 04.06.05
Motherboard Model   : Gigabyte GA-970A-UD3
Motherboard Chipset : AMD 970, AMD K10
 
DMI MB Manufacturer : Gigabyte Technology Co., Ltd.
DMI MB Product      : 970A-UD3
DMI MB Version      : x.x
DMI MB Serial       : To be filled by O.E.M.
DMI SYS Manufacturer: Gigabyte Technology Co., Ltd.
DMI SYS Product     : To be filled by O.E.M.
DMI SYS Version     : To be filled by O.E.M.
DMI SYS Serial      : To be filled by O.E.M.
DMI BIOS Version    : FC
 
ITE 87xx Port           = 2Eh
ITE 87xx HWMonitor Port = 0228h
ITE 87xx Device ID      = 8728h
ITE 87xx Version        = 01h
 
Winbond SuperIO Port              = 00h
Winbond SuperIO HWMonitor Port/60 = 0000h
Winbond SuperIO HWMonitor Port/64 = 0000h
Winbond SuperIO Device ID         = FFFFh
 
Fintek SuperIO Port           = 00h
Fintek SuperIO HWMonitor Port = 0000h
Fintek SuperIO Device ID      = 0000h
 
LPC47 SuperIO HWMonitor Port = 0000h
LPC47 SuperIO Device ID      = FFFFh
 
------[ LM78 ISA Sensor Device at 0228 ]------
 
0000  1B 00 00 00  FF EF 00 00  00 80 48 05  30 A6 5E 59
0010  FF FF FF 76  C7 82 81 81  01 02 01 FF  FF FF FF FF
0020  72 7D A8 A6  A8 47 B9 89  81 1F 24 25  B9 FF 3C 3C
0030  FF 00 FF 00  FF 00 FF 00  FF 00 FF 00  FF 00 FF 00
0040  7F 7F 7F 7F  7F 7F 5F 40  AD 6A D4 00  FF FF FF FF
0050  FF CA 7F 7F  7F 80 00 00  90 00 3E 12  65 00 00 00
0060  00 00 00 00  00 00 00 FF  00 14 32 46  18 03 00 FF
0070  00 14 41 60  10 03 00 FF  FF FF FF FF  FF FF FF FF
0080  FF FF 7C 02  FF FF FF FF  00 00 00 00  00 B4 00 E8
0090  FF 00 00 00  FF 00 00 00  42 99 00 00  01 A5 F2 25
00A0  E7 4F 4F 4F  4F 4F 4F FF  FF FF FF FF  FF FF FF FF
00B0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00C0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00D0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00E0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
00F0  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
 
   0029  002A  002B
T:   31    36    37
T:   31    36    37
T:   31    36    37
T:   31    36    37
T:   31    36    37
T:   31    35    37
T:   31    35    37
T:   31    35    37
T:   31    35    37
T:   31    36    37
 
Reg$20 CPU Core:  r = 114,  r*0.016 = 1.82
Reg$21  CPU Aux:  r = 125,  r*0.016 = 2.00
Reg$22   +3.3 V:  r = 168,  r*0.016 = 2.69
Reg$23     +5 V:  r = 166,  r*0.016 = 2.66
Reg$24    +12 V:  r = 168,  r*0.016 = 2.69
Reg$25    -12 V:  r =  71,  r*0.016 = 1.14
Reg$26     -5 V:  r = 185,  r*0.016 = 2.96
 
------[ SB7xx/8xx/9xx PM2 at 0CD0 ]------
 
0000  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0010  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0020  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0030  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0040  06 00 00 00  00 00 00 00  00 00 00 00  00 00 FF FF
0050  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
0060  1F 00 00 00  00 00 03 00  00 FF FF 03  00 00 FF FF
0070  03 00 00 FF  FF 03 00 00  FF FF 03 00  00 FF FF FF
0080  FF FF FF FF  FF FF FF FF  FF FF FF FF  FF FF FF FF
0090  1F 55 01 00  00 C0 9A 00  00 00 00 00  00 00 00 00
00A0  00 00 00 00  00 00 00 00  00 FF FF FF  FF FF FF FF
00B0  FF FF 55 55  FF 00 00 FF  C0 FF 00 00  C0 FF 00 00
00C0  C0 FF 00 00  C0 FF 00 00  C0 FF 00 00  C0 FF 00 00
00D0  C0 FF 00 00  C0 FF 00 00  FF FF FF FF  FF FF FF FF
00E0  03 00 00 00  00 00 00 00  00 FF 84 1F  01 00 00 04
00F0  19 0A 02 05  C8 20 80 00  05 06 00 00  08 08 00 42
 
Reg$59VIN0:  r = $FFFF,  r*0.000046 = 3.0146
Reg$5DVIN1:  r = $FFFF,  r*0.000046 = 3.0146
Reg$61VIN2:  r = $0000,  r*0.000046 = 0.0000
Reg$65VIN3:  r = $0300,  r*0.000046 = 0.0353
Reg$69VIN4:  r = $FFFF,  r*0.000046 = 3.0146
Reg$6DVIN5:  r = $FF00,  r*0.000046 = 3.0029
Reg$71VIN6:  r = $0000,  r*0.000046 = 0.0000
Reg$75VIN7:  r = $0003,  r*0.000046 = 0.0001
 
------[ SB7xx/8xx/9xx PM at 0CD6 ]------
 
0000  0E 00 4F 4A  00 04 00 02  B4 05 04 02  06 21 43 55
0010  FF 0F 00 00  FF 0F 00 00  00 00 00 00  00 00 00 00
0020  00 00 D1 FE  01 00 D8 FE  25 0B 00 00  01 0B 00 00
0030  00 00 00 00  07 00 C0 FE  00 00 00 00  00 00 00 00
0040  00 00 00 00  00 00 00 80  F1 00 C0 FE  03 00 00 00
0050  1F 00 D0 FE  90 00 00 97  01 FF 04 44  00 05 00 04
0060  00 08 04 08  08 08 10 08  20 08 B2 00  00 FE BA 00
0070  00 00 00 00  17 00 00 06  FF FF 00 00  85 01 E0 A0
0080  1F 1A 06 20  00 00 00 00  30 10 00 00  9E 00 80 00
0090  02 05 02 0B  01 00 10 00  00 10 00 10  00 00 00 00
00A0  00 00 00 00  00 00 00 00  00 00 00 00  00 00 00 00
00B0  00 00 00 00  00 0B 05 05  08 00 08 40  02 00 53 00
00C0  F9 0B 58 40  3C 02 00 00  0C 40 28 00  FF FF FF FF
00D0  00 00 30 00  00 00 00 00  15 00 91 00  01 00 10 03
00E0  D8 0C 00 00  00 00 00 02  00 00 00 01  03 12 00 7F
00F0  9C 03 00 00  00 00 01 21  6C 27 00 00  00 00 00 00
 
------[ ACPI Temperatures & Fans ]------
 
_TZ_.THM0._TMP             : 
_TZ_.THM1._TMP             : 
_TZ_.THR0._TMP             : 
_TZ_.THR1._TMP             : 
_TZ_.TZ00._TMP             : 
_TZ_.TZ01._TMP             : 
_TZ_.RTMP                  : 
_TZ_.RFAN                  : 
_TZ_.RFAN(0)               : 
_TZ_.RFAN(1)               : 
_SB_.ATKD._HID             : 
_SB_.ATKD.TMPR             : 
_SB_.PCI0.LPC0.EC0_.CCTV   : 
_SB_.PCI0.LPC0.EC0_.LRPM   : 
_SB_.PCI0.LPC0.EC0_.HRPM   : 
_SB_.PCI0.SBRG.EC0_.ECPU   : 
_SB_.PCI0.SBRG.EC0_.TACH(0): 
_SB_.PCI0.SBRG.EC0_.TACH(1): 
_SB_.PCI0.SBRG.EC0_.TAH0   : 
_SB_.PCI0.SBRG.EC0_.TAH1   : 
_SB_.PCI0.SBRG.EC0_.ST00   : 
_SB_.PCI0.SBRG.EC0_.SC01   : 
_SB_.PCI0.SBRG.EC0_.SC02   : 
_SB_.PCI0.SBRG.EC0_.SC03   : 
_SB_.PCI0.SBRG.EC0_.SC04   : 
_SB_.PCI0.SBRG.EC0_.SC05   : 
_SB_.PCI0.SBRG.EC0_.SC06   : 
_SB_.PCI0.PIB_.EC0_.TCRT   : 
_SB_.PCI0.SBRG.EC0_.CTPM   : 
_SB_.PCI0.SBRG.EC__.CPUT   : 
_SB_.PCI0.SBRG.EC__.SYST   : 
_SB_.PCI0.LPC_.EC0_.CTMP   : 
_SB_.PCI0.LPCB.EC0_.CTMP   : 
_SB_.PCI0.LPC_.EC0_.TMP1   : 
_SB_.PCI0.LPC_.EC0_.TMP2   : 
_SB_.PCI0.LPC_.EC0_.TMPI   : 
_SB_.PCI0.LPC_.EC0_.TMPV   : 
_SB_.PCI0.LPCB.EC0_.A1TP   : 
_SB_.PCI0.LPCB.EC0_.A2TP   : 
_SB_.PCI0.LPCB.EC0_.FAN0   : 
_SB_.PCI0.LPCB.EC__.TS1R   : 
_SB_.PCI0.LPCB.EC__.TS2R   : 
_SB_.PCI0.LPCB.EC__.TS3R   : 
_SB_.PCI0.LPCB.EC__.F1FL   : 
_SB_.PCI0.LPCB.EC__.F1FH   : 
_SB_.PCI0.LPCB.EC__.F2FL   : 
_SB_.PCI0.LPCB.EC__.F2FH   : 
_SB_.PCI0.LPC_.H8EC.RTMP   : 
_SB_.PCI0.LPC_.H8EC.LTMP   : 
_SB_.PCI0.LPC_.H8EC.MTMP   : 
_SB_.PCI0.LPC_.H8EC.GTMP   : 
_SB_.PCI0.LPCB.H8EC.CTMP   : 
_SB_.PCI0.LPCB.H8EC.DTMP   : 
_SB_.PCI0.LPCB.H8EC.GTMP   : 
_SB_.PCI0.LPCB.H8EC.ITMP   : 
_SB_.PCI0.LPCB.H8EC.MTMP   : 
_SB_.PCI0.LPCB.H8EC.STMP   : 
_SB_.PCI0.LPCB.H8EC.PFAN   : 
_SB_.PCI0.LPCB.EC0_.OTPC   : 
_SB_.PCI0.LPCB.EC0_.VGAT   : 
_SB_.PCI0.LPCB.EC0_.CHPT   : 
_SB_.PCI0.LPCB.EC0_.CPUT   : 
_SB_.PCI0.LPCB.EC0_.SYST   : 
_SB_.PCI0.LPCB.EC0_.DTS1   : 
_SB_.PCI0.LPCB.EC0_.DTS2   : 
_SB_.PCI0.LPCB.EC0_.DIMM   : 
_SB_.PCI0.LPCB.EC0_.FANH   : 
_SB_.PCI0.LPCB.EC0_.FANL   : 
_SB_.PCI0.LPCB.EC0_.CUTP   : 
_SB_.PCI0.LPCB.EC0_.PHTP   : 
_SB_.PCI0.LPCB.EC0_.DIMT   : 
_SB_.PCI0.LPCB.EC0_.INLE   : 
_SB_.PCI0.LPCB.EC0_.PANT   : 
_SB_.PCI0.LPCB.EC0_.F0RM   : 
_SB_.PCI0.LPCB.EC0_.F0DT   : 
_SB_.PCI0.LPCB.EC0_.F1RM   : 
_SB_.PCI0.LPCB.EC0_.F1DT   : 
_SB_.SAMB.TMPC             : 
_SB_.SAMB.TMPH             : 
_SB_.STR0._TMP             : 
_SB_.STR1._TMP             : 
_SB_.STR2._TMP             : 
_SB_.STR3._TMP             : 
_SB_.STR4._TMP             : 
_SB_.STR5._TMP             : 
_SB_.STR6._TMP             : 
_SB_.STR7._TMP             : 
 

post-44-0-71673700-1394043342_thumb.jpg

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It's 0% because the video BIOS configures the fan duty cycle register accordingly.  Smart solutions configure it to 0% to indicate a stopped or non-existent fan; while less smarter video BIOSes just leave it at 30% or 40% or so, not caring for it too much, since there's no fan installed.

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