5/23/2018 +505 new drivers.
Adaptec Aha-3940-3940w 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Adaptec Aha-3940-3940w
Certifications for Adaptec Aha-3940-3940w
5 stars for Adaptec Aha-3940-3940w "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2016
Our main support OS are: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit, Windows 10 32 bit, and Windows 8.

Adaptec Aha-3940-3940w Driver Download

Windows Compatibility for Adaptec Aha-3940-3940w driver

Adaptec Aha-3940-3940w Driver Details:

Adaptec Aha-3940-3940w File Name:

Adaptec Aha-3940-3940w Driver Version: 406N9AEh1

Adaptec Aha-3940-3940w ZIP Size: 107.kb

Manufacturer: Adaptec

Adaptec Aha-3940-3940w was fully scanned at: 5/19/2018
Scan Status: driver download scanOK

Adaptec Aha-3940-3940w now has a special edition for these Windows versions: Windows 7, Windows 7 64 bit, Windows 7 32 bit, Windows 10, Windows 10 64 bit,, Windows 10 32 bit, Windows 8, Windows 10 Mobile 32bit, Windows 7 Home Premium 32bit, Windows RT 64bit, Windows 8 Pro 32bit, Windows 10 Education 32bit, Windows Vista Home Premium 32bit, Windows 10 Enterprise 64bit, Windows 7 Ultimate 64bit, Windows 8 32bit, Windows 7 Home Basic 32bit,

Adaptec Aha-3940-3940w Download Stats:

Driver Uploaded: 3/16/2018

Direct Downloads: 1843
Most Recent Download: 4/24/2018
Managed Downloads: 624
Most Recent Download: 4/25/2018
Download Mirrors: 1
Current Delay: 22 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 1634/1843 Users

Success Reported By 357/1634 Users

Driver Download Score71/100

Driver Installation Score66/100

Overall preformance Score72/100

Adaptec Aha-3940-3940w 139 Thumbs Up139Thumbs
Adaptec Aha-3940-3940w 31 Thumbs Down31Thumbs
Adaptec Aha-3940-3940w driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 548/624 Users

Success Reported By 407/548 Users

Driver Download Score99/100

Driver Installation Score79/100

Overall preformance Score96/100

Adaptec Aha-3940-3940w 378 Thumbs Up378Thumbs
Adaptec Aha-3940-3940w 2 Thumbs Down2Thumbs
Adaptec Aha-3940-3940w driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Adaptec Aha-3940-3940w is the only driver on your PC you wish to update.


2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Adaptec Aha-3940-3940w + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Adaptec Aha-3940-3940w, or the driver installation manager, take a few minutes to send us a report:
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Please register, and get one.

Other drivers most commonly associated with Adaptec Aha-3940-3940w problems:

Adaptec Aha-3940-3940w may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Adaptec Aha-3940-3940w disfunctions.

Scan performed on 4/25/2017, Computer: ARLT Computer Produkte Mr. Whisper X R3 - Windows 7 64 bit

Outdated or Corrupted drivers:10/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82865G/PE/P/GV/82848P Processor to I/O Controller - 2570Corrupted By Adaptec Aha-3940-3940w
Mice And Touchpads
Logitech HID mouseUp To Date and Functioning
Microsoft Microsoft USB Wheel Mouse OpticalUp To Date and Functioning
SMART HID-compliant mouseOutdated
Usb Devices
Intel(R) ICH10 Family USB Universal Host Controller - 3A68Up To Date and Functioning
Logitech Samengesteld USB-apparaatUp To Date and Functioning
Realtek Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network AdapterCorrupted By Adaptec Aha-3940-3940w
Sound Cards And Media Devices
ASUS USB Mass Storage DeviceCorrupted By Adaptec Aha-3940-3940w
Network Cards
Ericsson AB MbmLowExtCorrupted By Adaptec Aha-3940-3940w
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
Intel(R) 6300ESB Ultra ATA Storage/SATA Controller - 25A3Outdated
ENE ENE CB1410 Cardbus ControllerUp To Date and Functioning
ENE ENE CB1410 Cardbus ControllerCorrupted By Adaptec Aha-3940-3940w
Nokia Nokia USB OBEXUp To Date and Functioning
Nokia Nokia 5230 USB OBEXCorrupted By Adaptec Aha-3940-3940w
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterOutdated
Input Devices
Microsoft HID-compliant consumer control deviceUp To Date and Functioning
Port Devices
Alcatel MT6235Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning

Scan performed on 4/26/2018, Computer: IBM 6223Y32 - Windows 7 32 bit

Outdated or Corrupted drivers:8/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Mobiler Intel(R) 915GM/PM Express-PCI-Express-Stammanschluss - 2591Up To Date and Functioning
Mice And Touchpads
Synaptics ELAN PS/2 Port Input DeviceCorrupted By Adaptec Aha-3940-3940w
Synaptics Mouse compatibile PS/2Corrupted By Adaptec Aha-3940-3940w
Usb Devices
Alcor WebCamUp To Date and Functioning
Sound Cards And Media Devices
Toshiba TOSHIBA USB ISDB-T TV Tuner(x64)Corrupted By Adaptec Aha-3940-3940w
10moons MD MPEG-4 video CardUp To Date and Functioning
Network Cards
Silicon Integrated SiS191 1000/100/10 Ethernet DeviceUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 6 Series/C200 Series Chipset Family 2 port Serial ATA Storage Controller - 1C09Corrupted By Adaptec Aha-3940-3940w
NEC Texas Instruments PCIxx12 Cardbus ControllerUp To Date and Functioning
Panasonic MATSHITA DVD-RAM UJ-830SaUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 3Up To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceCorrupted By Adaptec Aha-3940-3940w
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Corrupted By Adaptec Aha-3940-3940w
Input Devices
Logitech Logitech WingMan Digital DeviceOutdated
Port Devices
MediaTek DA USB VCOM Port (COM11)Outdated
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Adaptec Aha-3940-3940w 31.1009For Windows 7 32 bit12/22/201412/27/2016-31.1009.exe180kbHP EP074AA-ABU, LG X200-L.AGFLZ, Notebook W310CZ/CZ-T, Sony VGN-CS325J, Sony VGN-CS16G_R, Lenovo ThinkPad T500, IBM 2374WDG, Sony VGN-AW92JS, and more.
Adaptec Aha-3940-3940w 3301.10For Windows 7 64 bit1/28/201512/27/2016all_drivers-3301.10.exe48kbLG E500-G.A2F1E1, Fujitsu D3161-B1, LG R490-KR8WK, NEC PC-VY20AED5MFA5, and more.
Adaptec Aha-3940-3940w 4221.18For Windows 71/19/201512/29/2016all_drivers-4221.18.exe56kbHP HP EliteBook 8530p, Sony VGN-NS31S_S, Grupo, and more.Sitre NOMADA_s1300, NEC EASYNOTE PB41Q00006, LG R580-L.B241P1, HP P6-2370ef, and more.
Adaptec Aha-3940-3940w 1.13960For Windows 102/14/201512/28/2016all_drivers-1.13960.exe146kbPanasonic CF-30CTWAZBM, Panasonic CF-Y5KW8AXS, Sony VGN-NS38E_S, NEC VERSAE6200 RNC71101895, HP DY173A-ABH, HP NF369AA-ARL IQ522pl, HP PS226AA-ABE, Fujitsu FMVNFB70BZ, Sony VGN-FE770G, Fujitsu FMVD94G041, LG FD-223NC, and more.
Adaptec Aha-3940-3940w 42039For Windows 10 64 bit10/23/201412/30/2016all_drivers-42039.exe32kbHP HP Compaq dx2390 Microtowe, IBM 842777G, Lenovo ThinkPad Twist S230u, Sony PCV-RS221, Sony VGNFW590FPB, Panasonic CF-19MH207NW, LG E300-A.C28BC1, Sony VGN-FE24SP, Gateway S-7220M, Lenovo ThinkPad SL410, and more.
Adaptec Aha-3940-3940w 60927For Windows 7 32 bit1/23/201512/28/2016all_drivers-60927.exe45kbHP G5406f, Compaq EG215AA-ABG SR1660AN AN540, BOXX 3DBOXX W8920, Sony VGN-FW55LF_B, MSI MS-6711, VIA VT8367-8233/5, HP PN065AA-ABA Z540, QUANMAX WB1, and more.
Adaptec Aha-3940-3940w 1.1301.10For Windows 7 64 bit3/1/201512/30/2016all_drivers-1.1301.10.exe56kbLG R470-K.AR85L, Acer Aspire 7740, Medion E5217, Fujitsu FMVXD1W92Z, Packard Bell IMEDIA D5230 BE, Toshiba Dynabook TX/67J2PKYD, LG R580-L.B241P1, IBM EServer xSeries 365 -[88625RX, LG R490-K.ARCRE1, IBM System x3200 M3 -[7328AC1, and more.
Adaptec Aha-3940-3940w G3361.13For Windows 710/4/201412/27/2016all_drivers-g3361.13.exe126kbTHEIS TH-C346/945GZME-RH/512/80/Midi-Towe, EMachines 3265IT, Fujitsu FMVNF50WWJ, ICP / IEi AFL-W19B-GM45, and more.
Adaptec Aha-3940-3940w S41.1346For Windows 101/1/201512/27/2016all_drivers-s41.1346.exe64kbLG R470-KRW5K, Sony PCG-K14, Panasonic CF-19FHLAXAM, Dell Vostro 5470, HP KE485AA-UUZ, Packard Bell IMEDIA 2450, NEC PC-LL750TG, LG R380-A.APC4BA3, Dimotion PCDBS44H, ASUS VX5, HP 600-1210ch, and more.
Adaptec Aha-3940-3940w Windows 10 64 bit1/16/201512/28/2016all_drivers- 7355W1J, PCSMART PTI1010, Gateway PROFILE3, NEC PC-MJ29MLZ2JCSF, LG LW70-JJKG, Fujitsu CELSIUS R930, Sony SVF15215SNB, Compaq NY682AA-AR6 CQ3132L, IBM 1843A19, and more.
Adaptec Aha-3940-3940w 31.132.1For Windows 88/31/201412/28/2016all_drivers-31.132.1.exe104kbSony VPCW21Z1E, Toshiba SATELLITE C855D-122, Fujitsu FMVLX50WD, ASUS CS6110, HP GG700AA-UUW, Packard Bell IMEDIA B6363, and more.
Adaptec Aha-3940-3940w C1.1282.11.1For Windows 7 32 bit2/8/201512/29/2016gntoy-c1.1282.11.1.exe82kbToshiba Satellite L850-B750, Lenovo 1024AMU, Packard Bell IMEDIA H7612, NEC PC-MY21AESED983, Acer AcerPower 8000, HP Compaq nx9110, Fujitsu PRIMERGY RX100 S6, and more.

Please Note: There are particular operating systems known to have problems with Adaptec Aha-3940-3940w:
  • Windows XP Starter Edition
  • Windows 7 Home Basic
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Adaptec Aha-3940-3940w model.
Laptop Adaptec Aha-3940-3940wTablet Adaptec Aha-3940-3940wDownload Adaptec Aha-3940-3940wUpgrade Adaptec Aha-3940-3940wUpdate Adaptec Aha-3940-3940w2018 Adaptec Aha-3940-3940wFree Adaptec Aha-3940-3940wData Adaptec Aha-3940-3940wInfo Adaptec Aha-3940-3940wHelp Adaptec Aha-3940-3940wGuide Adaptec Aha-3940-3940wComments Adaptec Aha-3940-3940wWindows 10 Adaptec Aha-3940-3940wVista Adaptec Aha-3940-3940wWindows 7 Adaptec Aha-3940-3940wInstall Adaptec Aha-3940-3940w