ASUS Adaptec 2020 ZCR Driver Download (Official)

6 Ratings

Supported Models

Adaptec 2020 ZCR

Adaptec RAID Management Device

Adaptec SATA RAID 2020SA Controller

Adaptec SATA RAID 2025SA Controller

Adaptec SATA RAID 21610SA Controller

Adaptec SATA RAID 2410SA Controller

Adaptec SATA RAID 2610SA Controller

Adaptec SATA RAID 2810SA Controller




Supported Operating Systems

Windows 2003, Windows XP, Windows 2000

File Name

Versions (9-May-2006) (2005-04-22) via .inf

Uploader Notes

Adaptec 2020 ZCR


OS: Win2K,Win2K+sp4, WinXP 32 bit, Win2K3 32bit,Win2K3 32bit+sp1

Adaptec 2020ZCR/2025ZCR WHQL Driver V4.2.1.7372 for Win2K,Win2K+sp4, WinXP 32 bit, Win2K3 32bit,Win2K3 32bit+sp1

Uploaded By

Karthikkumar (DG Staff Member) on 29-Apr-2008

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date 10.8 KB 15 Jun 2005
aac.inf 10.9 KB 22 Apr 2005
aac.sys 52.1 KB 22 Apr 2005
aaccin.dll 23.4 KB 22 Apr 2005
aacmgt.inf 1.8 KB 22 Apr 2005
nt4upgrade.bat 6.8 KB 22 Apr 2005
raidisk1 48 bytes 10 Sep 2003
txtsetup.oem 1.6 KB 22 Apr 2005
upgrade/AacComm.sys 2.2 KB 22 Apr 2005
upgrade/AacDisk.sys 2.2 KB 22 Apr 2005
upgrade/AacPort.sys 2.2 KB 22 Apr 2005
upgrade/AacSa.sys 2.2 KB 22 Apr 2005
upgrade/AacScsi.sys 148.5 KB 22 Apr 2005
upgrade/choice.exe 49.2 KB 22 Apr 2005
upgrade/regini.exe 68.9 KB 22 Apr 2005
upgrade/upgrade.ini 704 bytes 22 Apr 2005

How to Update Adaptec 2020 ZCR Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Adaptec 2020 ZCR 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 ASUS Adaptec 2020 ZCR 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 ASUS Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the ASUS website. Most major device manufacturers update their drivers regularly.

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.

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