What is speedfan.sys?
speedfan.sys is part of Speed Fan and developed by Almico Software according to the speedfan.sys version information.
speedfan.sys's description is "Speed Fan x32 Driver"
speedfan.sys is digitally signed by Sokno S.R.L..
speedfan.sys is usually located in the 'C:\WINDOWS\system32\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about speedfan.sys.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on speedfan.sys:
| Property | Value |
|---|---|
| Product name | Speed Fan |
| Company name | Almico Software |
| File description | Speed Fan x32 Driver |
| Internal name | sfdrvx32.sys |
| Original filename | sfdrvx32.sys |
| Comments | Almico Software (www.almico.com) |
| Legal copyright | Copyright © Almico Software 2001-2010 |
| Product version | X4.43.04 |
| File version | X4.43.04 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Speed Fan |
| Company name | Almico Software |
| File description | Speed Fan x32 Driver |
| Internal name | sfdrvx32.sys |
| Original filename | sfdrvx32.sys |
| Comments | Almico Software (www.almico.com) |
| Legal copyright | Copyright © Almico Software 2001-2010 |
| Product version | X4.43.04 |
| File version | X4.43.04 |
Digital signatures [?]
speedfan.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Sokno S.R.L. |
| Certificate issuer name | VeriSign Class 3 Code Signing 2009-2 CA |
| Certificate serial number | 202ed4a0a58d3214998c9a2bed089580 |
VirusTotal report
None of the 47 anti-virus programs at VirusTotal detected the speedfan.sys file.
Other files also named speedfan.sys
speedfan.sys (13 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 9f70cd5edcc4efc48ae21e04fb03be9d |
| SHA256 | ad23d77a38655acb71216824e363df8ac41a48a1a0080f35a0d23aa14b54460b |
What will you do with speedfan.sys?
To help other users, please let us know what you will do with speedfan.sys:
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
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