Silicon Image Sil3112 Driver Download

Silicon Image Drivers

The Sil3112 is a disk drive controller manufactured by Silicon Image. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. Visitors have downloaded this file "" 4,655 times with an aggregate rating of 5 out of 5 stars based on 31 reviews. It has been installed successfully by our users on PCs running Windows Vista and Windows XP. The total disk space used for this update is 111.8 KB.

31 Ratings (see all reviews)

Supported Models


Adaptec Serial ATA 1205SA Host Controller

Silicon Image SiI 3112 SATALink Controller

Silicon Image SiI 3512 SATALink Controller


Silicon Image

Supported Operating Systems

Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51

File Name

Versions (2002-12-17) via .inf

Additional Notes

This driver is very hard to find. There are a few ones out there that do not work. This is from the INSTALLATION CD and will work for sure.

Uploaded By

Ryan Worrell (DG Member) on 14-Jul-2006

Ratings & Reviews

See all Silicon Image Sil3112 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
ASH1205.inf 8.3 KB 27 Feb 2003
Si3112.mpd 47.3 KB 27 Feb 2003
Si3112.sys 47.3 KB 27 Feb 2003
SiiSupp.vxd 20.6 KB 27 Feb 2003
SilSupp.cpl 90.1 KB 27 Feb 2003
TxtSetup.oem 1.6 KB 27 Feb 2003

How to Update Sil3112 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Sil3112 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Silicon Image Sil3112 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Silicon Image Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with Silicon Image. All company names/logos are properties of their owners.
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