SpeedFan 4.34 download

SpeedFan is a freeware program that monitors fan speeds, temperatures and voltages in computers with hardware monitoring chips.

Added

full support for SiS964 SMBus
full support for SiS966 SMBus
full support for ULi M1575 SMBus
full support for VIA VT8237S SMBus
full support for VIA VT8251 SMBus
full support for nVidia MCP61 SMBus
full support to read internal temperatures on AMD K10 processors
native nVidia video card (up to, but excluding 8xxx) internal temperature reporting
full support for SMSC SCH5307
full support for F8000 temperatures and fan speeds
full support for SMSC EMCT03
full support for WINBOND W83793G, including ADVANCED options
support for Fintek F71782F hardware monitor at unusual addresses
support for Winbond W83627DHG at unusual addresses
support for ITE IT8726F hardware monitor at unusual addresses
support for a new stepping of the Andigilog aSC7621
SMSC LPC47M192 FAN DIVISOR settings in CONFIGURE / ADVANCED
full PWM support to SMSC LPC47B397, including settings in CONFIGURE / ADVANCED
preliminary DDR3 identification

Improved

DDR2 memory module size detection
Tjunction detection for Intel CORE temperatures (you might no longer need the temperature offset in CONFIGURE / ADVANCED)
Winbond W83791D properly handles higher fan divisors for fan1, fan2 and fan3 and shows fan4 and fan5 too
CONFIGURE now allows to go as low as -60C when selecting the DESIRED and WARNING levels to let users of the RELATIVE Intel Core temperature reading properly configure SpeedFan
restored the correct clock speed after resume from hibernation
rewritten the logic of the usage of a synchronizer in the thread that reads CPU usage (this will fix the SpeedFan not exiting issue)
address $2E on DFI motherboards is no longer scanned if the motherboard model starts with LP. If you have one of these models and you know that there should be a valid chip at that address, send me a SEND REPORT (INFO tab) with some NOTES
mails sent by SpeedFan now properly separate headers and the body with a blank line
new icon by Bengt Strom

Fixed

an issue where Intel Core temperatures on multi core systems reported the same temperature for all cores
fixed crash on several DFI motherboards
fixed the detection of older revisions of the ITE IT8705F
fixed ADT7475 temperature readings when in offset 64 mode
fixed a bug when changing the type of data to be charted
fixed an issue with SUN 2864 motherboard

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