6/17/2018 +681 new drivers.
Sis 661fx 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Sis 661fx
Certifications for Sis 661fx
5 stars for Sis 661fx "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.

Sis 661fx Driver Download

Windows Compatibility for Sis 661fx driver

Sis 661fx Driver Details:

Sis 661fx File Name:

Sis 661fx Driver Version: 279h9

Sis 661fx ZIP Size: 138.kb

Manufacturer: Sis

Sis 661fx was fully scanned at: 6/12/2018
Scan Status: driver download scanOK

Sis 661fx 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 S 32bit, Windows Vista Home Premium 64bit, Windows 10 Enterprise 32bit, Windows Vista Home Premium 32bit, Windows Vista Home Basic 64bit, Windows 7 Ultimate 64bit, Windows 10 64bit, Windows 10 Pro Education 64bit, Windows 8 32bit,

Sis 661fx Download Stats:

Driver Uploaded: 4/25/2018

Direct Downloads: 571
Most Recent Download: 4/25/2018
Managed Downloads: 2464
Most Recent Download: 4/25/2018
Download Mirrors: 4
Current Delay: 8 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 448/571 Users

Success Reported By 62/448 Users

Driver Download Score66/100

Driver Installation Score66/100

Overall preformance Score68/100

Sis 661fx 23 Thumbs Up23Thumbs
Sis 661fx 4 Thumbs Down4Thumbs
Sis 661fx 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 1962/2464 Users

Success Reported By 1515/1962 Users

Driver Download Score77/100

Driver Installation Score99/100

Overall preformance Score76/100

Sis 661fx 1489 Thumbs Up1489Thumbs
Sis 661fx 18 Thumbs Down18Thumbs
Sis 661fx 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 Sis 661fx 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 Sis 661fx + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Sis 661fx, 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.

Other drivers most commonly associated with Sis 661fx problems:

Sis 661fx 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 Sis 661fx disfunctions.

Scan performed on 4/26/2017, Computer: PCWARE IPMQ45 - Windows 7 64 bit

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) processor System Management Registers - D155Up To Date and Functioning
Mice And Touchpads
Genius HID mouseOutdated
Usb Devices
NTT DoCoMo docomo L09C USB Composite Device DriverUp To Date and Functioning
NTT DoCoMo L09C Change Configuration Module DeviceCorrupted By Sis 661fx
Sound Cards And Media Devices
AnalogDevices SoundMAX Integrated Digital HD AudioUp To Date and Functioning
Network Cards
Intel(R) Centrino(R) Wireless-N 6150Outdated
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
ALi Coporation ALi M5229 PCI Bus Master IDE ControllerUp To Date and Functioning
Microsoft SDA Standard Compliant SD Host ControllerCorrupted By Sis 661fx
ULi Intel(R) 82801DB/DBM USB 2.0 forbedret vertskontroller - 24CDCorrupted By Sis 661fx
Microsoft Texas Instruments PCI-1520 CardBus ControllerUp To Date and Functioning
Nokia Nokia USB PhonetUp To Date and Functioning
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Up To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP560 serCorrupted By Sis 661fx
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Sony Sony Programmable I/O Control DeviceCorrupted By Sis 661fx
Port Devices
hspa Modem Application1 port (COM4)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated

Scan performed on 4/24/2018, Computer: AnabelleB Argyle M300 - Windows 7 32 bit

Outdated or Corrupted drivers:7/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft PCI standard ISA-broUp To Date and Functioning
Mice And Touchpads
Genius Scroll Mouse(4D3B)Up To Date and Functioning
Usb Devices
Logitech Logitech Microphone (Pro 4000)Up To Date and Functioning
Sound Cards And Media Devices
Creative Creative SB Audigy 2 ZS (WDM)Up To Date and Functioning
Intel(R) Intel(R) Display-AudioCorrupted By Sis 661fx
Realtek Dispositivo High Definition AudioCorrupted By Sis 661fx
Network Cards
Qualcomm Atheros Atheros AR9002WB-1NG Wireless Network AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Microsoft ULi M5229 PCI-Bus-Master-IDE-ControllerCorrupted By Sis 661fx
Intel Intel(r) AIM External TV Encoder Driver 5Corrupted By Sis 661fx
NEC Generic CardBus ControllerCorrupted By Sis 661fx
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI - 2660Up To Date and Functioning
Texas Instruments Texas Instruments PCI-4510 CardBus ControllerUp To Date and Functioning
Microsoft Texas Instruments PCI-1520 CardBus ControllerUp To Date and Functioning
NEC Generic CardBus-kontrollerCorrupted By Sis 661fx
Cameras, Webcams And Scanners
SunplusIT HD WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MUp To Date and Functioning
Input Devices
Logitech USB-HID (Human Interface Device)Corrupted By Sis 661fx
Port Devices
D-Link USB Single PortUp 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 ModelOSOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Sis 661fx 20034For Windows 7 32 bit3/9/201512/29/2016all_drivers-20034.exe185kbMSI MS-6163, Compaq PX697AA-ABZ SR1419IT IT520, HP WC785AA-UUW p6363sc, Fujitsu FMVU90LB, LG S1-QP01HS, Gateway MX6027H, Dell PowerEdge 1800, HP S5-1450k, Lenovo 20ANCTO1WW, and more.
Sis 661fx 402.161.1For Windows 7 64 bit9/14/201412/29/2016all_drivers-402.161.1.exe65kbLenovo 1952T60, Fujitsu FMVLRD50P, HP S5-1450k, HP BT597AA-ABA s5604f, Seanix C3V, Fujitsu CELSIUS W370, Acer ASPIRE1420P_MSFT, Sony SVE15138CGS, Toshiba SATELLITE L850-A892, Packard Bell Ipower G3720, and more.
Sis 661fx 21.1783For Windows 79/21/201412/30/2016all_drivers-21.1783.exe104kbCompaq Evo N620c, SAMSUN 305U1A/305U1A, Gateway DX4300, Extracomputer D2312-C2, Toshiba Qosmio F50, IBM System x3650 M4 : -[7915E3G, Compaq DA300A-ABF 6520 FR910, NEC PC-VY20AED5MFA5, HP PX617AA-ABF w5097.f, Fujitsu FMVXNBLQ2Z, HP P6-2018es, Lenovo ThinkCentre E51, and more.
Sis 661fx N30632.1For Windows 109/7/201412/30/2016all_drivers-n30632.1.exe214kbHP FQ504AA-ABG a6550a, Toshiba Qosmio F60-10L, HP HP MINI DM1-2010SO, HP DV9304EU, Toshiba NB100, Gateway GT5082B, and more.
Sis 661fx 7241.11.1For Windows 10 64 bit1/14/201512/29/2016all_drivers-7241.11.1.exe73kbFujitsu FMV8NU1LC5, Dell Studio 1745, LG E500-S.AP33T, Compaq P8657J-ABA SR1000Z NA441, and more.
Sis 661fx 331.16For Windows 7 32 bit9/17/201412/28/2016xkpxcis-331.16.exe95kbLG R560-CR20K, HP PE525A-ABS, NEC PC-LL750FS1SR, Fujitsu STYLISTIC Q572, Panasonic CF-T8EWETZAM, NEC PC-MJ30AAZ76, SAMSUN 3570R/370R/470R/450R/510R/4450RV, HP WL325AA-ABD p6326de, LG X130-G.A7B1E1, Packard Bell IMEDIA J4715 AIO, HP EC619AA-ABY, Fujitsu AMILO Xi 2528, and more.
Sis 661fx T31.1207For Windows 7 64 bit9/17/201412/30/2016all_drivers-t31.1207.exe47kbSony VGNFW590FSB, Panasonic CF-19HH165NW, Gigabyte EP41-US3L, HP P6-2440ef, Lenovo ThinkPad T510, LG LW40-J4JE2, ARLT Computer Produkte Mr. Gamer 7-11 R2, Fujitsu FMVXN2G52, IBM 2652P5U, NEC PC-MJ29MLZ2JCSG, Sony SVE1413WPNB, and more.
Sis 661fx 1.13731.1For Windows 73/7/201512/27/2016all_drivers-1.13731.1.exe112kbPanasonic CF-SX1WEUHR, HP HP Pavilion dv5000, IBM 8424Y11, Sony VGN-FJ11_W, Dell Inspiron M5110, Packard Bell IPower X9274, Lenovo 7484W76, Dell OptiPlex 760, and more.
Sis 661fx 34069For Windows 108/29/201412/30/2016all_drivers-34069.exe175kbKOHJINSHA APERA Series, HP HPE-367c, LG R470-KRW4K, Sony VGN-NS255J, Dell Inspiron 3646, Lenovo 23061G2, HP EP127AA-ABD a123l, and more.
Sis 661fx 2272.10For Windows 10 64 bit9/2/201412/30/2016all_drivers-2272.10.exe69kbIBM 8184LG1, IBM ThinkPad T21, Sony VGN-SZ15GP_B, NEC PC-LS350ES1KR, ASUS CG5290, Gigabyte EG45M-UD2H, and more.
Sis 661fx 42784For Windows 812/14/201412/30/2016all_drivers-42784.exe68kbASUS G70Sg, Toshiba Dynabook T552/58HRJ, Gateway W4605, LG R710-S.AP55V, HP FJ454AA-AC4 s3620b, HP DT280A-ABU, HP HP Pavilion tx1000 Notebook PC, Foxconn AT-7000 Series, Sony VGN-NS328J, and more.
Sis 661fx I61.1440For Windows 7 32 bit11/7/201412/27/2016ylzkqzbyl-i61.1440.exe52kbAcer Veriton M460/S460, Toshiba SATELLITE A300-27Z, Packard Bell PACKARD BELL F806, IBM 818743F, IBM 8315B1U, Fujitsu FMVD94G041, Sony VPCEB13FG, HP EG763AA-B14, Panasonic CF-19KHRAXAM, HP HP Compaq dc7900 Convertible Microtowe, NEC VERSAE6300 RNF51118188, NEC PC-LL708WJ01B, and more.
Sis 661fx 7331.19For Windows 7 64 bit9/16/201412/27/2016bfxda-7331.19.exe154kbSony VGN-NS240D, Acer A0A150, MSI MS-9818, Sony VGX-X90P, Sony VGN-NS328J, HP DC484A-ABA 894C, HP HP Pavilion dv7-6158ca, IBM 811314U, Toshiba Dynabook EX1/524CDE, Panasonic CF-19AHNAHFL, Fujitsu FMVH70K9V, Lenovo 9349W1R, and more.

Please Note: There are particular operating systems known to have problems with Sis 661fx:
  • Windows 10 Enterprise LTSB
  • Windows Vista Home Basic
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows XP Starter Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Sis 661fx model.
Laptop Sis 661fxTablet Sis 661fxDownload Sis 661fxUpgrade Sis 661fxUpdate Sis 661fx2018 Sis 661fxFree Sis 661fxData Sis 661fxInfo Sis 661fxHelp Sis 661fxGuide Sis 661fxComments Sis 661fxWindows 10 Sis 661fxVista Sis 661fxWindows 7 Sis 661fxInstall Sis 661fx