The 1200A is a disk drive controller manufactured by Adaptec. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. Visitors have downloaded this file "aar_1200a_win_drv_v113.exe" 4,416 times with an aggregate rating of 5 out of 5 stars based on 20 reviews. Visitors have successfully installed this driver on PCs running Windows Vista and Windows XP. The total disk space used for this update is 142.0 KB.
1200A
Adaptec ATA RAID 1200A Controller
Adaptec RCM Device
Windows XP
1.1 (2002-02-01) via .inf
1.0 (2001-12-08) via .inf
So hard to find ! this latest driver V. 1.13 for the 1200A ATA Raid ADAPTEC controller remains unaivailable from a while on the official ADAPTEC support site (inconsistant download of a dummy, erraticly sized truncated file.)
For 95/98/ME/NT4/2000/XP use.
Jean-Paul (DG Member) on 4-Dec-2003
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The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
Win98_ME/a1200prp.DLL | 8.4 KB | 5 May 2001 |
Win98_ME/ata1200a.inf | 2.2 KB | 4 Feb 2002 |
Win98_ME/ata1200a.mpd | 56.8 KB | 1 Feb 2002 |
Win98_ME/a1200pwr.VXD | 6.4 KB | 1 Feb 2002 |
Win98_ME/a1200wrp.VXD | 6.2 KB | 1 Feb 2002 |
TXTSETUP.OEM | 1.4 KB | 4 Mar 2002 |
Disk1 | 51 bytes | 27 Mar 2001 |
Win_2000/ata1200a.inf | 3.2 KB | 4 Feb 2002 |
Win_2000/ata1200a.cat | 8 bytes | 19 Nov 2001 |
Win_2000/ata1200a.sys | 45.0 KB | 1 Feb 2002 |
Win_XP/hpt3xx.inf | 2.9 KB | 10 Dec 2001 |
Win_XP/hpt3xx.sys | 45.0 KB | 29 Nov 2001 |
Win_XP/hpt3xx.cat | 10 bytes | 17 Aug 2001 |
Win_NT/ata1200a.inf | 2.3 KB | 4 Feb 2002 |
Win_NT/ata1200a.cat | 8 bytes | 19 Nov 2001 |
Win_NT/ata1200a.sys | 43.8 KB | 1 Feb 2002 |
To get the 1200A 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 Adaptec 1200A 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 Adaptec 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 Adaptec website. Most major device manufacturers update their drivers regularly.
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.
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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.