1/23/2017 new driver models for direct download:1023
Adaptec Aha-3940u-3940uw-3940uwd 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Adaptec Aha-3940u-3940uw-3940uwd
Certifications for Adaptec Aha-3940u-3940uw-3940uwd
5 stars for Adaptec Aha-3940u-3940uw-3940uwd "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 1/23/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Adaptec Aha-3940u-3940uw-3940uwd might have been uploaded since our last site update.

Adaptec Aha-3940u-3940uw-3940uwd Driver Download

Windows Compatibility for Adaptec Aha-3940u-3940uw-3940uwd driver

Adaptec Aha-3940u-3940uw-3940uwd Driver Details:

Adaptec Aha-3940u-3940uw-3940uwd File Name:

Adaptec Aha-3940u-3940uw-3940uwd Driver Version: 650QCEr

Adaptec Aha-3940u-3940uw-3940uwd ZIP Size: 114.kb

Manufacturer: Adaptec

Adaptec Aha-3940u-3940uw-3940uwd was fully scanned at: 1/19/2017
Scan Status: driver download scanOK

Adaptec Aha-3940u-3940uw-3940uwd special revision for: Windows 7 Professional 32 bit, Windows XP Media Center Edition 2003 64 bit, Windows 8 64 bit, Windows XP Home Edition N 64 bit, Windows RT 64 bit, Windows XP Media Center Edition 64 bit, Windows XP Tablet PC Edition 32 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows Vista Starter 64 bit, Windows XP Media Center Edition 2005 64 bit, Windows 8 Pro 32 bit

Adaptec Aha-3940u-3940uw-3940uwd Download Stats:

Driver Uploaded: 12/2/2016

Direct Downloads: 315
Most Recent Download: 1/21/2017
Managed Downloads: 3118
Most Recent Download: 1/21/2017
Download Mirrors: 5
Current Delay: 9 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 291/315 Users

Success Reported By 84/291 Users

Driver Download Score67/100

Driver Installation Score60/100

Overall preformance Score65/100

Adaptec Aha-3940u-3940uw-3940uwd 21 Thumbs Up21Thumbs
Adaptec Aha-3940u-3940uw-3940uwd 5 Thumbs Down5Thumbs
Adaptec Aha-3940u-3940uw-3940uwd 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 2393/3118 Users

Success Reported By 1730/2393 Users

Driver Download Score81/100

Driver Installation Score78/100

Overall preformance Score98/100

Adaptec Aha-3940u-3940uw-3940uwd 1612 Thumbs Up1612Thumbs
Adaptec Aha-3940u-3940uw-3940uwd 55 Thumbs Down55Thumbs
Adaptec Aha-3940u-3940uw-3940uwd 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-3940u-3940uw-3940uwd 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-3940u-3940uw-3940uwd + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Adaptec Aha-3940u-3940uw-3940uwd, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Adaptec Aha-3940u-3940uw-3940uwd 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-3940u-3940uw-3940uwd disfunctions.

Scan performed on 1/23/2017, Computer: Sony SVT13136CWS

Outdated or Corrupted drivers:10/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 631xESB/6321ESB/3100 Chipset PCI Express Root Port 2 - 2692Corrupted By Adaptec Aha-3940u-3940uw-3940uwd
Mice And Touchpads
Alps Alps Pointing-deviceUp To Date and Functioning
Logicool Logitech USB TrackMan WheelUp To Date and Functioning
Wacom HID-compliant mouseUp To Date and Functioning
Usb Devices
Microsoft Standard erweiterter PCI-zu-USB universeller HostcontrollerCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Ericsson AB H5321 gw Mobile Broadband DeviceUp To Date and Functioning
Sound Cards And Media Devices
Intel(R) High Definition Audio DeviceCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Network Cards
Realtek Realtek RTL8168B/8111B-Familie-PCI-E-Gigabit-Ethernet-NIC (NDIS 6.20)Up To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Hard Disk Controller
VIA Secondary IDE ChannelUp To Date and Functioning
Moxa UPort 1150Up To Date and Functioning
Microsoft Xbox 360 Controller for WindowsCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Point Grey Research Texas Instruments 1394 OHCI Compliant Host ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Outdated
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Input Devices
Microsoft HID-compliant system control deviceOutdated
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)Corrupted By Adaptec Aha-3940u-3940uw-3940uwd
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Adaptec Aha-3940u-3940uw-3940uwd

Scan performed on 1/23/2017, Computer: Sony VGN-SZ55B_B

Outdated or Corrupted drivers:7/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) processor E3-1200 v3/4th Gen Core processor PCI Express x16 Controller - 0C01Outdated
Mice And Touchpads
Microsoft Microsoft USB IntelliMouse Explorer 4.0 (IntelliPoint)Up To Date and Functioning
Microsoft Logitech First/Pilot Mouse+ (USB)Up To Date and Functioning
Genius HID-compliant mouseUp To Date and Functioning
Usb Devices
TEAC TEAC USB FloppyUp To Date and Functioning
Sound Cards And Media Devices
NVIDIA MPU-401 Compatible MIDI DeviceUp To Date and Functioning
Network Cards
Intel(R) PRO/100 VE Network ConnectionCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Microsoft Keyboard Device FilterCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Hard Disk Controller
Intel(R) 82801BA Ultra ATA ControllerCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Microsoft HID-compliant apparaatCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Nokia Nokia C6-00 USB OBEXCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraCorrupted By Adaptec Aha-3940u-3940uw-3940uwd
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Up To Date and Functioning
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
Port Devices
hspa Modem Application4 port (COM7)Up 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
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Adaptec Aha-3940u-3940uw-3940uwd 731.121.112/2/201412/28/2016adaptec_aha-3940u-3940uw-3940uwd-731.121.1.exe89kbSony VGN-CS31ST_W, Toshiba PORTEGE A600, Sony VGN-NS250TJ, HP KJ381AA-A2L m9260f, Sony VGN-AW37GY_Q, Lenovo ThinkCentre Edge 72, HP RR820AA-UUZ, IBM System x3200 M3 -[7327Z29, HP Pavilion zv5000, Toshiba Dynabook T552/36FBK, and more.
Adaptec Aha-3940u-3940uw-3940uwd 6076010/5/201412/27/2016adaptec_aha-3940u-3940uw-3940uwd-60760.exe184kbSony VPCEL15EN, HP D7217M-ABA 533, HP HP d530 SFF, Lenovo 6075Y74, Fujitsu FMVMG70WV, NEC PC-MK32MEZDG, YASHI TPower X58, Compaq PX629AA-ABU SR1429UK GB520, HP Compaq nx9020, Sony VGN-FW45MJ_B, HP PS206AA-B14, and more.
Adaptec Aha-3940u-3940uw-3940uwd 2831.18/24/201412/29/2016adaptec_aha-3940u-3940uw-3940uwd-2831.1.exe148kbIBM 2373ZTS, Sony VGN-UX1XN, Compaq VT606AA-AKL CQ3275L, NEC PC-VN790FS, Toshiba Satellite L855-S5405, HP P7-1040be, Sony VGN-TZ27FN, MSI MS-7183, IBM 2374258, IBM 187134M, Lenovo 6457WK5, NEC PC-MJ26EBZD1FSG, Sony VGN-FW46S, HP EZ090AA-ACP, Sony VGC-LA83DB, and more.
Adaptec Aha-3940u-3940uw-3940uwd VGN-NW120J, HP VS165AA-UUW s5270sc, NEC VERSAE6301 RNF61113695, Acer AS5732Z, NEC Express5800/TM700, HCL Infosystems IGL 1701CT, Toshiba TECRA R10, NEC PC-GV30H2ZG3, HP HP Compaq nc6230, Dell Latitude 7350, Gigabyte G33M-S2, HP 3082, Packard Bell IMEDIA MC 8830, HP 100-5152, NEC PC-LL550RG1TB, NEC PC-MJ30AAZ76, NOVATECH A35FE/FB, Sony VPCEA1S1R, and more.
Adaptec Aha-3940u-3940uw-3940uwd D403499/15/201412/30/2016adaptec_aha-3940u-3940uw-3940uwd-d40349.exe99kbLenovo ThinkPad SL300, LG FE-225JE1, LG R405-A, Gigabyte T1005, HP HPE-400es, Toshiba Satellite A100-386, Acer Aspire AG3731, IBM 2374SU9, HP Compaq nx5000, Sony VGN-AW50DB_H, LG E500-S.AP22R1, HP HP Pavilion dv6 VS079EA#UUW, Sony VGN-CS36MJ_J, HP PL494AA-B14, and more.
Adaptec Aha-3940u-3940uw-3940uwd W222.121.11/28/201512/27/2016tzaa-w222.121.1.exe121kbToshiba Satellite C660-2QQ, Sony VGN-FJ21B_R, Sony VPCF13S8R, LG LG PC, NEC PC-VC5002D, Toshiba PSK1SE-005002GR, Zoostorm 7010-0276A, WIPRO WNBOBM4901-0022, HP Pavilion dv9500 PC Notebook, NEC MS-6303, Gateway FX4710-UB802A, HP G5144fr-m, Toshiba IS 1462B, HP Compaq 6200 Pro SFF PC, Lenovo ThinkPad T61p, Gateway S-7220M, and more.
Adaptec Aha-3940u-3940uw-3940uwd 21.184710/6/201412/29/2016klvzrlzou-21.1847.exe47kbLG LW70-JJKG, HP Xy107et, Extracomputer D3230-B1, Gericom Phantom, Panasonic CF-F9JYFCDR, Sony VGN-AR390E, Toshiba Dynabook TX/66HPK, Sony VGN-TT1, Fujitsu FMVXDXF74, HP WE166AA-ABU p6319uk, Notebook S210TU, IBM System x3550 M3 -[7944AC1, MouseComputer Z68A-SD60, and more.
Adaptec Aha-3940u-3940uw-3940uwd X62691.12/10/201512/30/2016adaptec_aha-3940u-3940uw-3940uwd-x62691.1.exe186kbHP D7219A-ABA 555Y, Compaq EV971AA-ABF SR1860FR FR620, NEC PC-VJ12EBBCHCLD, NEC PC-GV21YTZU6, Panasonic CF-C1BEAADR, NEC PC-LM530WH6B, Medion E5218, Gateway NV59C, Lenovo 2007WVJ, Fujitsu PRIMERGY TX300 S3, and more.
Adaptec Aha-3940u-3940uw-3940uwd 21.102.131/23/201512/30/2016uiygssouo-21.102.13.exe99kbHP P6-2007nl, Sony VGN-SZ79GN_C, Acer Aspire 4253G, Sony VGN-NS38M_P, Toshiba Dynabook T552/36FBK, Fujitsu FMVA0300C, Toshiba SATELLITE C855-2L1, IBM 622133U, IBM 268452M, LG RD580-UAD18E, NEC NEC POWERMATE X8550, LG A510-U.AESGE2, and more.
Adaptec Aha-3940u-3940uw-3940uwd D1.133639/7/201412/30/2016adaptec_aha-3940u-3940uw-3940uwd-d1.13363.exe29kbABook Z410, TSINGHUA TONGFANG H61H2-TAIO, Packard Bell IMedia 8002 EU, IBM 8189D9G, GETAC V100-X, NEC PC-BL350DW6B, Fujitsu FMVDC2A041, Samsung 200B4Z/S01TH, KOHJINSHA APERA Series, Fujitsu FMVXN2G52, HP HP Compaq 6735s, Sony VGN-CR60B_P, and more.

Please Note: There are particular operating systems known to have problems with Adaptec Aha-3940u-3940uw-3940uwd:
  • Windows XP Media Center Edition 2004
  • Windows XP Home Edition N
  • Windows 8 Enterprise
  • Windows 8 Pro
  • Windows 7 Ultimate
  • Windows Vista Home Basic
  • Windows XP Media Center Edition 2005
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows Vista Starter
  • Windows 8
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Adaptec Aha-3940u-3940uw-3940uwd model.
Laptop Adaptec Aha-3940u-3940uw-3940uwdTablet Adaptec Aha-3940u-3940uw-3940uwdDownload Adaptec Aha-3940u-3940uw-3940uwdUpgrade Adaptec Aha-3940u-3940uw-3940uwdUpdate Adaptec Aha-3940u-3940uw-3940uwd2017 Adaptec Aha-3940u-3940uw-3940uwdFree Adaptec Aha-3940u-3940uw-3940uwdData Adaptec Aha-3940u-3940uw-3940uwdInfo Adaptec Aha-3940u-3940uw-3940uwdHelp Adaptec Aha-3940u-3940uw-3940uwdGuide Adaptec Aha-3940u-3940uw-3940uwdComments Adaptec Aha-3940u-3940uw-3940uwdWindows 10 Adaptec Aha-3940u-3940uw-3940uwdVista Adaptec Aha-3940u-3940uw-3940uwdWindows 7 Adaptec Aha-3940u-3940uw-3940uwdInstall Adaptec Aha-3940u-3940uw-3940uwd