The best way to fix your PC to run at peak performance is to update your drivers. If your system is slow, unresponsive or crashes often, the problem may be with your drivers. Sometimes, after upgrading to a newer operating system such as Windows 10, problems can occur because your current driver may only work with an older version of Windows. To download and update your Adaptec drivers manually, follow the instructions below.
Tech Tip: Updating drivers manually requires some computer skills and patience. A faster and easier option is to use the Adaptec Driver Update Utility to scan your system for free. The utility tells you which specific drivers are out-of-date for all of your devices.
To get the latest Adaptec driver, including Windows 10 drivers, you can choose from a list of most popular Adaptec driver updates. Click the download button next to the matching model name. After you complete your download, move on to Step 2.
If your driver is not listed and you know the model name or number of your Adaptec device, you can use it to Search our Adaptec Device Driver Database. Simply type the model into the search box and click the Search button. You may see different versions in the results. Choose the best match for your PC and operating system.
If you don’t know the model name or number, you can start to narrow your search down by choosing which category of Adaptec device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of Adaptec Device Drivers by Category.
Need more help finding the right driver? You can request a driver and we will find it for you. We employ a team from around the world. They add hundreds of new drivers to our site every day.
Tech Tip: If you are having trouble deciding which is the right driver, try the Adaptec Driver Update Utility. It is a software utility that will find the right driver for you - automatically.
Adaptec updates their drivers regularly. To get the latest Windows 10 Adaptec driver, you may need to go to Adaptec website to find the driver for to your specific Windows version and device model.
After you download your new driver, then you have to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 8.1 & Windows 10, 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.
If you are having trouble installing your driver, you should use the Adaptec Driver Update Utility. It is a software utility that automatically finds, downloads and installs the right driver for your system. You can even backup your drivers before making any changes, and revert back in case there were any problems.
Try it now to safely update all of your drivers in just a few clicks.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
These instructions will help you to manually update drivers for Adaptec hardware quickly & easily. If you have any questions, please comment below. Your ideas and suggestions help us to improve our website, and to help other users with their driver problems.
|Adaptec Driver Update Utility||DriverAssist-Setup.exe||1.6 MB||113,276||Free Download >>|
|Adaptec AHA 2940AU PCI SCSI Controller Driver||Adaptec_AHA_29... ver.zip||1.2 MB||66,186||Free Download >>|
|Adaptec SCSI Card 39160 Ultra160 SCSI Driver||Adaptec_SCSI_C... ver.zip||5.8 MB||23,234||Free Download >>|
|AHA-2940-2940W Driver||aic78xx_aic78u... 456.exe||141.1 KB||1,032||Free Download >>|
|UDF reader Version 1.02 Driver||udfrinst_v102.exe||406.3 KB||870||Free Download >>|
|ASPI DriverVersion:v4.71.2 Driver||aspi_471a2.exe||522.7 KB||898||Free Download >>|
|SCSI Channel on Adaptec AHA-4944 PCI SCSI Controller Driver||7800w9x.exe||146.7 KB||7,322||Free Download >>|
|Compaq PCI-X 133MHz 2CH U320 SCSI Adapter Driver||AIC-7902W.zip||397.6 KB||1,660||Free Download >>|
|Ultra 320 Driver||n/a||ibm_u320_scsi.zip||1.2 MB||354||Free Download >>|
|Adaptec AHA-2930UW PCI SCSI Controller Driver||n/a||adaptec_scsi_2... x64.zip||97.1 KB||364||Free Download >>|
|Adaptec's ASPI Layer v4.60 (1021) Driver||n/a||ASPIDriversforWin2K.exe||285.3 KB||547||Free Download >>|
|Aspi 4.60 Driver||aspi32.exe||288.4 KB||5,893||Free Download >>|
|BIOS 39320A-R DriverVersion:v4.25.0 Driver||n/a||39320ar_bios_4250.exe||322.0 KB||27||Free Download >>|
|1210SA DriverAdaptec Serial ATA RAID 1210SA Driver||aar1210sa_win_... d08.exe||169.0 KB||233||Free Download >>|
|AHA-1542CF/1540CF Driver||AHA_1542.zip||1.6 MB||3,526||Free Download >>|
|AVA-2903B Driver||n/a||AdaptecAVA-2903BInstaller||288.4 KB||1,988||Free Download >>|
|AVA 1502E Driver||EZSCSI.zip||1.1 MB||2,952||Free Download >>|
|USB Mass Storage Device Driver||ACS-200.zip||601.7 KB||755||Free Download >>|
|BIOS Adaptec SCSI RAID 2200S Driver||n/a||asr2200s_fw_v7244.exe||1.2 MB||1||Free Download >>|
|AHA-8945 DriverVersion:2.1 Driver||dvdeckv21.exe||536.5 KB||161||Free Download >>|
|ASPI 4.60 Driver||W2k_aspi.exe||272.4 KB||2,502||Free Download >>|
|UDF reader Version 1.03 Driver||udfread_v103_install.exe||421.5 KB||1,459||Free Download >>|
|ANY WINDOWS version Driver||aspi_v472a2.exe||518.2 KB||539||Free Download >>|
|easy cd creator 4 Driver||easy_cd_creator_4.zip||1.7 MB||227||Free Download >>|
|Ultra320 Family Manager Set non-HostRAID DriverVersion: v3.00 Driver||u320_fms300_win.exe||501.8 KB||258||Free Download >>|
|AHA-1540CF Driver||nw310.exe||61.8 KB||37||Free Download >>|
|AHA-2910C DriverAHA-2920C DriverAHA-2930CU DriverAHA-2930U DriverAHA-2930U2 DriverAHA-2940 DriverAHA-2940AU DriverAHA-2940U2W DriverAHA-2940UW DriverAHA-2940UW PRO DriverAHA-2940W DriverAHA-2944UW DriverAHA-2944W DriverAdaptec SCSI Card 2902 DriverAdaptec SCSI Card 2904 DriverAdaptec SCSI Card 2904CD DriverAdaptec SCSI Card 2906 Driver||aic78xx_aic78u... 457.exe||150.8 KB||548||Free Download >>|
|Adaptec Serial ATA II RAID 1420SA Driver||n/a||aar1420sa_win2... _v9.exe||187.4 KB||1||Free Download >>|
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