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SpeedFan 4.52 Copyright 2000-2020 by Alfredo Milani Comparetti |
Description: |
The W83627HF is an evolving product from Winbond's most popular I/O family. It features a whole new interface, namely LPC (Low Pin Count) interface. Approximately 40 pin counts are saved in LPC I/O comparing to ISA implementation. It is fully transparent in terms ofsoftware which means no BIOS or device driver update is needed except chip-specific configuration. The disk drive adapter functions of W83627HF include a floppy disk drive controller compatible with the industry standard 82077/765. The W83627HF provides two high-speed serial communication ports (UARTs), one of which supports serial Infrared communication. The W83627HF supports one PC-compatible printer port (SPP), Bi-directional Printer port (BPP) and also Enhanced Parallel Port (EPP) and Extended Capabilities Port (ECP). The configuration registers support mode selection, function enable/disable, and power down function selection. The W83627HF provides functions that complies with ACPI (Advanced Configuration and Power Interface). For OnNow keyboard Wake-Up, OnNow mouse Wake-Up, and OnNow CIR Wake-Up. The W83627HF also has auto power management to reduce the power consumption. The keyboard controller is based on 8042 compatible instruction set with a 2K Byte programmable ROM and a 256-Byte RAM bank. The W83627HF provides a set of flexible I/O control functions to the system designer through a set of General Purpose I/O ports. General Purpose Port 1 is designed to be functional even in power down mode (VCC is off). The W83627HF is made to fully comply with Microsoft PC98 and PC99 Hardware Design Guide. The W83627HF contains a game port and a MIDI port. The W83627HF support hardware status monitoring for personal computers. It can be used to monitor several critical hardware parameters of the system, including power supply voltages, fan speeds, and temperatures, which are very important for a high-end computer system to work stably and properly. |
Feature | Date | Vote | Voted by | Comment | |||||
Power | 13 jul 2009 | 6 | OUTSTYLER | ||||||
19 oct 2008 | 1 | HIKOLO | |||||||
06 jul 2008 | 7 | XTRCHESSREAL |
Given nothing else its a 10 but not able to simplify tasks, some wrong readings |
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18 nov 2007 | 5 | DRDOS | |||||||
18 nov 2007 | 5 | DRDOS | |||||||
26 may 2007 | 9 | HJFRANK | |||||||
14 feb 2007 | 5 | WILLAMETTE2 |
I can not change frequency of the trunk on Gigabyte GA-8-TX-C. The generator ICS 9248-153 |
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30 sep 2006 | 7 | GFLDED | |||||||
24 aug 2006 | 8 | LANWAL |
asrock dual sata2 |
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29 may 2006 | 5 | GKIMENG | |||||||
01 apr 2006 | 7 | MOPPIAS | |||||||
19 jan 2006 | 10 | OLIVERDEATH | |||||||
02 dec 2005 | 7 | FPMIGU | |||||||
06 jun 2005 | 9 | FILIPOV78 | |||||||
03 jun 2005 | 5 | LOLLOLOLLO | |||||||
01 jun 2005 | 5 | BRATEK |
the +12V shows as 0,06V (mobo ECS L4IPEA2) |
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28 may 2005 | 1 | MLOG | |||||||
18 may 2005 | 1 | SIEWIE | |||||||
10 may 2005 | 3 | HANSA |
i have 3 fans at my case,i only can control 2 of them |
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19 nov 2004 | 8 | CHRISX |
I don't know if it's my MB (abit nf7-s), or this winbond chip, but the regulation linearity should be improved. 0%=off, 1%=1500 |
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19 nov 2004 | 8 | CHRISX |
I don't know if the issue is specific to my MBoard or this |
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24 aug 2004 | 8 | GRYNNAN |
Seems to be right |
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09 aug 2004 | 9 | RUEDE |
well is ok | % of the speeds should be 1 numbercount steps |
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25 jul 2004 | 10 | LTOURIST |
no problem |
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25 oct 2003 | 4 | ZOMBI30 | |||||||
23 jan 2003 | 10 | RWHR | |||||||
04 nov 2002 | 8 | ALMICO |
Can monitor temperatures, voltages, fans and control their speed. It's a great SuperI/O chip! |
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Reliability | 15 mar 2011 | 1 | GIORGOSMYLONAS |
mistaken voltages: -12V shown 1,46V -5V shown 2,34V |
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13 jul 2009 | 8 | OUTSTYLER | |||||||
20 nov 2008 | 4 | THOFMANN |
Sometime speed is set to to 50% speed but fans are not running. |
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19 oct 2008 | 1 | HIKOLO | |||||||
06 jul 2008 | 7 | XTRCHESSREAL |
Its not part of my startup list |
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18 nov 2007 | 5 | DRDOS |
Fan speeds below ~1500rpm is uncorrect (shows very big values). -12V is uncorrect (shows -7V). |
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18 nov 2007 | 5 | DRDOS |
VBAT(on 8RDA3+)is lie(shows~3V,independently of real VBAT).Fan speeds |
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18 nov 2007 | 5 | DRDOS |
VBAT(on 8RDA3+)is lie(shows~3V,independently of real VBAT).Fan speeds |
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26 may 2007 | 9 | HJFRANK | |||||||
14 feb 2007 | 10 | WILLAMETTE2 | |||||||
30 sep 2006 | 7 | GFLDED |
All works well. Inaccurate negative volt readings. M'board problem |
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24 aug 2006 | 7 | LANWAL | |||||||
29 may 2006 | 5 | GKIMENG | |||||||
01 apr 2006 | 9 | MOPPIAS | |||||||
19 jan 2006 | 10 | OLIVERDEATH | |||||||
02 dec 2005 | 8 | FPMIGU | |||||||
01 jul 2005 | 1 | DUDU2003BR | |||||||
06 jun 2005 | 6 | FILIPOV78 | |||||||
03 jun 2005 | 7 | LOLLOLOLLO | |||||||
01 jun 2005 | 7 | BRATEK | |||||||
18 may 2005 | 1 | SIEWIE | |||||||
10 may 2005 | 4 | HANSA | |||||||
24 aug 2004 | 9 | GRYNNAN |
=) However the MSI K7N2-Delta-ILSR is not on the "Supported list" |
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09 aug 2004 | 9 | RUEDE |
ok |
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25 jul 2004 | 10 | LTOURIST |
Works Great |
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23 jan 2003 | 10 | RWHR | |||||||
04 nov 2002 | 9 | ALMICO | |||||||
Ease of use | 12 aug 2016 | 1 | TOSHIK96 | ||||||
13 jul 2009 | 8 | OUTSTYLER | |||||||
19 oct 2008 | 1 | HIKOLO | |||||||
06 jul 2008 | 5 | XTRCHESSREAL |
some confusing paramenters unexplained |
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18 nov 2007 | 1 | DRDOS |
Some troubles with programming |
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18 nov 2007 | 1 | DRDOS |
Some troubles with programming |
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26 may 2007 | 6 | HJFRANK | |||||||
07 mar 2007 | 5 | NFSMITH |
Cannot Get Low Speed Fan RPM. When my fan is running about 2600 RPM or below, it reads 0. Is there an advanced setting to help? |
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14 feb 2007 | 10 | WILLAMETTE2 | |||||||
30 sep 2006 | 8 | GFLDED |
Good interface. Easy to configure |
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24 aug 2006 | 7 | LANWAL | |||||||
29 may 2006 | 5 | GKIMENG | |||||||
01 apr 2006 | 8 | MOPPIAS | |||||||
19 jan 2006 | 5 | OLIVERDEATH | |||||||
02 dec 2005 | 8 | FPMIGU | |||||||
01 jul 2005 | 1 | DUDU2003BR | |||||||
06 jun 2005 | 8 | FILIPOV78 | |||||||
03 jun 2005 | 6 | LOLLOLOLLO | |||||||
01 jun 2005 | 5 | BRATEK |
cannot set const CPU's working temperature |
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18 may 2005 | 1 | SIEWIE | |||||||
10 may 2005 | 1 | HANSA | |||||||
29 nov 2004 | 4 | JOEDOTCOM | |||||||
24 aug 2004 | 10 | GRYNNAN |
Easy! |
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13 aug 2004 | 8 | NEWMAN_SCO |
Can't figure out holding fan speeds on reboot..Still |
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09 aug 2004 | 6 | RUEDE |
Normal windowsprogramm skill needed - not hard to learn but nur realy clear descripted options |
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25 jul 2004 | 10 | LTOURIST | |||||||
23 jan 2003 | 10 | RWHR | |||||||
04 nov 2002 | 9 | ALMICO |
Can be accessed through standard I/O ports, which makes it very easy to program. |
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Features | 13 jul 2009 | 6 | OUTSTYLER | ||||||
02 mar 2009 | 1 | HESDEADJIM |
for some reason, speedfan will not access this chip on my motherboard. |
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19 oct 2008 | 1 | HIKOLO | |||||||
06 jul 2008 | 7 | XTRCHESSREAL |
if I could trust the settings 100% otherwise features dont matter |
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18 nov 2007 | 8 | DRDOS |
for example, W83627HF not support hardware FAN control depending of temperature, therefore i need to use software control. |
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18 nov 2007 | 8 | DRDOS |
for example, W83627HF not support hardware FAN control depending of temperature, therefore i need to use software control. |
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26 may 2007 | 10 | HJFRANK | |||||||
14 feb 2007 | 10 | WILLAMETTE2 |
I can not change frequency of the trunk on Gigabyte GA-8-TX-C. The generator ICS 9248-153 |
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30 sep 2006 | 8 | GFLDED |
Like the SMART reporting feature. Can control Fans 1, 3. ABIT KN8 Ultra |
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24 aug 2006 | 6 | LANWAL | |||||||
30 jul 2006 | 1 | NICAER0 |
I can't control any of my fans, inaccurate temps. readings Matsonic MS9087C |
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30 jul 2006 | 1 | NICAER0 |
I can't control any of my fans, inaccurate temps. readings |
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27 jul 2006 | 10 | DARKPLAYER |
Can control fans completly - MSI6728 Neo2 LS |
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29 may 2006 | 5 | GKIMENG |
Can only turn CPU fans off at 0 speed MSI K7D Master L |
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01 apr 2006 | 5 | MOPPIAS |
I can't control any of my fans. > ASRock K8Upgrade-NF3 |
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18 mar 2006 | 5 | SNOWMASTER |
I can't control any of my fans. > ASRock K8Upgrade-NF3 |
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19 jan 2006 | 2 | OLIVERDEATH |
I can't control any of my fans. matsonic ms9047c+ |
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28 dec 2005 | 5 | PHINI |
I can't control any of my fans - Jetway N2PAP Ultra |
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02 dec 2005 | 5 | FPMIGU |
I can't control my fan speeds - Biostar M7NCG 400 V7.2 - |
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06 jun 2005 | 1 | FILIPOV78 |
I can't control all fans, ASUS P5GD1 PRO (775) Winbond W83627HF |
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05 jun 2005 | 7 | TIKO_CAMILO |
I cant control any of my fans, ASRock P4i45GV, SUXXX |
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03 jun 2005 | 6 | LOLLOLOLLO | |||||||
01 jun 2005 | 5 | BRATEK |
cannot log in clock properties for ECS L4IPEA2 |
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28 may 2005 | 10 | MLOG |
I can't control all fans on my mainboard (Epox EP-4GEA+) Winbond W83627HF :( |
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18 may 2005 | 1 | SIEWIE | |||||||
10 may 2005 | 1 | HANSA | |||||||
24 aug 2004 | 8 | GRYNNAN |
Lovely! |
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13 aug 2004 | 8 | NEWMAN_SCO |
My Motherboard DFI Infinity 865PE |
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13 aug 2004 | 9 | NEWMAN_SCO |
Brill.. BUT same problem as another. Can only control 2 of 3 connected fans via motherboard |
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09 aug 2004 | 6 | RUEDE |
line to long sucks. change dalta value plz |
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25 jul 2004 | 1 | LTOURIST |
can't control my fans speed (msi k7n2g-l)arrrghhh!!! |
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23 jan 2003 | 10 | RWHR | |||||||
04 nov 2002 | 9 | ALMICO |
Can do everything is needed. |
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