10/28/2016 new driver models for direct download:1102
Iiyama As3921u 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Iiyama As3921u
Certifications for Iiyama As3921u
5 stars for Iiyama As3921u "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/28/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Iiyama As3921u might have been uploaded since our last site update.

Iiyama As3921u Driver Download

Windows Compatibility for Iiyama As3921u driver

Iiyama As3921u Driver Details:

Iiyama As3921u File Name:

Iiyama As3921u Driver Version: 259n5I

Iiyama As3921u ZIP Size: 117.kb

Manufacturer: Iiyama

Iiyama As3921u was fully scanned at: 10/22/2016
Scan Status: driver download scanOK

Iiyama As3921u special revision for: Windows XP Media Center Edition 2003 64 bit, Windows Vista Business 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows Vista Ultimate 64 bit, Windows 8 64 bit

Iiyama As3921u Download Stats:

Driver Uploaded: 8/24/2016

Direct Downloads: 371
Most Recent Download: 10/27/2016
Managed Downloads: 2596
Most Recent Download: 10/27/2016
Download Mirrors: 2
Current Delay: 9 Seconds
Driver License: General Public License

Direct Download Success Stats:

Reports Issued By 321/371 Users

Success Reported By 75/321 Users

Driver Download Score70/100

Driver Installation Score69/100

Overall preformance Score67/100

Iiyama As3921u 34 Thumbs Up34Thumbs
Iiyama As3921u 9 Thumbs Down9Thumbs
Iiyama As3921u 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 2338/2596 Users

Success Reported By 1819/2338 Users

Driver Download Score85/100

Driver Installation Score88/100

Overall preformance Score89/100

Iiyama As3921u 1728 Thumbs Up1728Thumbs
Iiyama As3921u 89 Thumbs Down89Thumbs
Iiyama As3921u 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 Iiyama As3921u 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 Iiyama As3921u + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Iiyama As3921u, or the driver installation manager, take a few minutes to send us a report:
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Iiyama As3921u 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 Iiyama As3921u disfunctions.

Scan performed on 10/28/2016, Computer: Sony VGN-CR21S_P

Outdated or Corrupted drivers:11/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9M/M-E Family 4 Port SATA AHCI Controller - 2929Up To Date and Functioning
Mice And Touchpads
Sentelic Finger Sensing PadCorrupted By Iiyama As3921u
Usb Devices
Microsoft Intel(r) 82801BA/BAM USB Universal Host Controller - 2444Up To Date and Functioning
Intel(R) 8 Series/C220 Series B xHCI HC - 8C31Corrupted By Iiyama As3921u
Sound Cards And Media Devices
ASUSTek ASUS TV7134 WDM TVTuner (FM1216ME)Corrupted By Iiyama As3921u
NVIDIA NVIDIA GeForce GT 540M (Microsoft Corporation - WDDM v1.2)Up To Date and Functioning
Buffalo BUFFALO TV Tuner DT-T90/PCIEMW-TSCorrupted By Iiyama As3921u
Network Cards
Silicon Integrated SiS191 Ethernet ControllerOutdated
Microsoft HID KeyboardCorrupted By Iiyama As3921u
Hard Disk Controller
NVIDIA NVIDIA nForce 430/410 Serial ATA ControllerUp To Date and Functioning
Intel(R) 82810 Graphics Controller (Microsoft Corporation)Up To Date and Functioning
Mad Catz Programmable Support for KeyboardUp To Date and Functioning
Toshiba Toshiba Secure Digital-HostcontrollerOutdated
Nokia Nokia 5230 USB PhonetOutdated
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraCorrupted By Iiyama As3921u
Video Cards
Intel Video Controller (VGA Compatible)Outdated
Input Devices
Logitech USB-HID (Human Interface Device)Corrupted By Iiyama As3921u
Port Devices
hspa Modem Application2 port (COM5)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

Scan performed on 10/28/2016, Computer: Lenovo ThinkPad Edge E320

Outdated or Corrupted drivers:10/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) HM77 Express-Chipsatz - LPC-Controller - 1E57Up To Date and Functioning
Mice And Touchpads
Synaptics ThinkPad UltraNav Pointing DeviceCorrupted By Iiyama As3921u
Microsoft HID-compliant muisUp To Date and Functioning
Usb Devices
Microsoft Hewlett-Packard DigitalkameraCorrupted By Iiyama As3921u
Canon Ondersteuning voor USB-afdrukkenUp To Date and Functioning
Sound Cards And Media Devices
Motorola Motorola Messenger Modem Audio DeviceUp To Date and Functioning
China USB2.0 Video CaptureOutdated
Realtek ATI HDMI AudioOutdated
Network Cards
Marvell Generic Marvell Yukon 88E8050 based Ethernet ControllerCorrupted By Iiyama As3921u
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
USB Compliance Kyocera HSUSB DeviceCorrupted By Iiyama As3921u
Texas Instruments Dispositivo compatible con HIDUp To Date and Functioning
Nokia Nokia C6-00 USB Phone ParentUp To Date and Functioning
Broadcom ThinkPad Bluetooth 4.0Up To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce4 MX 440Outdated
Input Devices
Logitech USB-HID (Human Interface Device)Outdated
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Iiyama As3921u
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Iiyama As3921u 31.142610/9/201412/29/2015iiyama_as3921u-31.1426.exe153kbBiostar TForce 550, HP HP Pavilion DV6-3206AX, HP HP Compaq dc7600 CMT, Sony VGN-NS225J, Sony VGN-TZ36L_B, Gateway 510 2900039, SAMSUN 770Z5E/780Z5E, HP AY020AA-ABL p6320f, Lenovo 20AVCTO1WW, Dimotion PCDBS09P, NEC PC-VJ22ERNTHGLB, and more.
Iiyama As3921u 4809/11/201412/30/2015iiyama_as3921u-480.exe35kbHP Presario V6000, Lenovo ThinkPad T500, Gateway M-7343U, Fujitsu FMVDJ3A0E1, Toshiba Dynabook T451/58EBS, NEC VERSAE3100 NN780248559, HP HP Compaq 6530b, Toshiba Dynabook TX/67J2PKYD, HP HP Pavilion dv2700, IBM 23745U9, IBM ThinkPad Z60m, LG B75PS.AS5MB1D, Sony VPCEB13FG, NEC PC-LS150LS1KSG, Lenovo ThinkPad W510, Dell Studio 1745, Fujitsu FMVNA1CC, EMachines Emachine E725, SAMSUN N250P, and more.
Iiyama As3921u Z238478/29/201412/30/2015iiyama_as3921u-z23847.exe216kbLG E200-A.C211R, Lenovo ThinkPad SL410, Lenovo 6474Y2J, Packard Bell Ipower G3720, Samsung R470/R420, NEC PC-LL700BS6R, HP P6755de, HP RJ788AA-ABA a1613w, Toshiba Satellite X505, HP KN476AA-ACB, IBM System x3650 M4 : -[7915E3G, Gateway 510 sku, NEC PC-MY24ABZE4, Dell Precision T7610, and more.
Iiyama As3921u 2672CBJ, Toshiba PSC0LA-01C01H, Dell Inspiron 3531, HP KT391AA-AB4 a6590d, IBM 26486G1, HP PE525A-ABS, Packard Bell IXTREME 6238, Fujitsu FMVA42CW2, IBM System x3650 M4 -[7915F2M, Acer Aspire M7200, Panasonic CF-52GUN55NT, Seneca Pro234499, Compaq RF785AA-ABU SR2029 NA100, KOHJINSHA APERA Series, HP HP Compaq 7900, Lenovo 20B00006MN, Supermicro PDSG4, HP FK484AAR-ABA m9400t, and more.
Iiyama As3921u CF-30KBPAX2M, HP 700-014eg, WIPRO WSG48105V-0015, Sony SVE1113M1RW, Sony VGN-NS255J, HP 3082, Supermicro X7DVL-3, Sony VGN-NS190J, Sony PCV-RZ502P, Sony VGN-TZ37LN_R, Gateway P-6317 HSN, Toshiba Dynabook T552/58HKD, Lenovo FL6AXXX, and more.
Iiyama As3921u 1.102442/18/201512/29/2015iiyama_as3921u-1.10244.exe162kbIBM BladeCenter HS22 -[7870B4U, MSI VR321, HP PX530AA-UUZ, Sony VGN-UX90S, HP HP d230 MT, ASUS 1001PQ, Packard Bell IPower J9000, HP P6622cs, IBM 8189D9G, IBM IBM System x3500 M4 Server -[7383AC1, Panasonic CF-19HH165NW, Gateway TC73, Fujitsu FMVNXA90N, Panasonic CF-19KHRAXAM, and more.
Iiyama As3921u 2041.1310/7/201412/29/2015iiyama_as3921u-2041.13.exe187kbHP HP ProBook 6455b, Sony SVZ13116GXX, Sony VGN-FE24SP, Toshiba Dynabook SS LX/190DR, HP EZ090AA-ACP, Panasonic CF-R3DW1AXS, HP EZ082AA-ABF M7438.FR, ECS BAT-I, Intel S3420GPV, WIPRO WSG37455V-0008, IBM 9210M43, NEC PC-MJ30AAZ76, NEC PC-GV296VZGL, Toshiba Dynabook T350/34BBM, MiTAC 9008D, Fujitsu FMVA58CM, Sony VGN-TX72B_B, IBM ThinkPad R32, IBM 8187D2G, and more.
Iiyama As3921u 1.12272.111/5/201412/30/2015iiyama_as3921u-1.12272.1.exe188kbSony VGN-FW26G_B, Toshiba Dynabook SS LX/190DK, Sony VGN-FE21HR, Sony VGN-AW290Y, Biostar TP45 HP, Sony SVE15136CNS, Dell PowerEdge R220, Sony VPCSE23FX, NEC PC-VY20FAGEW, Sony SVF1532C4E, Lenovo IdeaPad S10-3s, Sony VGN-SZ56LN_B, HP KX762AA-ABE, HP HP ProBook 6445b, Packard Bell Easynote sb86, HP HPE-531sc, and more.
Iiyama As3921u L304079/24/201412/28/2015gqsw-l30407.exe78kbIBM 813135U, Compaq DA234A-ABA 6400nx NA910, Panasonic CF-S9LWGJDS, Sony VPCF235FA, HP VN294AA-UUZ p6210ch, NEC PC-GL20ESYG5, Panasonic CF-51CCKDRBE, Panasonic CF-30KBPAX2M, HP GN551AAR-ABA m8200, IBM ThinkCentre A51p, HP 800-090jp, Lenovo 3000 H230 10025, Fujitsu FMVNFD50B, IBM System x3650 M3 -[7945K3G, and more.
Iiyama As3921u 20083/1/201512/27/2015mp-2008.exe24kbMustek KDZ68DBM, Samsung NP-R510-FS04NL, HP KA856AA-ABF a6314.f, Lenovo 1049, GETAC P470, Intel W660DI, HP FL436AA-ABF a6631af, MSI MS-6508, Gateway DX4710-UB801A, HP Presario 2200, Toshiba Dynabook T351/57CRD, IBM System x3200 M3 -[7328Z6S, and more.
Iiyama As3921u 422.1289/3/201412/29/2015iiyama_as3921u-422.128.exe61kbAT AUTOCONT ALLEGRO, IBM 8185NUZ, ASUS 1225B, Packard Bell EasyNote_MT85-M-008FR, HP G5148it-m, Gateway P-7803h, Prosys Prosys, NEC PC-MY26LEZ78, Zoostorm 7010-0246A, SAMSUN 200B4Z/S01TH, Fujitsu FMVXNBGJ2Z, Biostar GF8200C M2+, HP 200-5410es, HP PS512AA-ABA a815, HP HP Pavilion DV9000, HP WC734AA-ABD 1130de, HP FQ504AA-ABG a6550a, and more.
Iiyama As3921u 391.161/4/201512/30/2015iiyama_as3921u-391.16.exe134kbIBM ThinkPad Z60m, LG B75PS.AS5MB1D, Sony VPCEB13FG, NEC PC-LS150LS1KSG, Lenovo ThinkPad W510, Dell Studio 1745, Fujitsu FMVNA1CC, EMachines Emachine E725, SAMSUN N250P, HP PS255AA-ABF t890.f, Gateway GT5094j, NEC NEC_VERSA_P570, Sony PCV-RS221, Sony VGN-FW140AE, and more.
Iiyama As3921u 81.18761/22/201512/30/2015iiyama_as3921u-81.1876.exe219kbHP KE485AA-UUZ, Dimotion PCDO5U1, HP ED758AA-ABS, Acer Aspire M7200, NEC RND51078695, Gateway S-7220M, HP KP332AA-UUW, Hunter Engineering Series WA100/200, IBM 4838137, HP Pavilion zx5000, Toshiba Glacier10F, IBM IBM System x3400 M2 Server -[7837K9G, NEC PC-VL3707D, Medion P6612, and more.
Iiyama As3921u 309/2/201412/27/2015iiyama_as3921u-30.exe66kbSony SVE1413WPNB, Sony VGN-S45C_S, Sony VGC-JS52JB_S, Fujitsu FMVWJS2B77, Intel SJR2A092, Toshiba Satellite C850-B906, Sony VGN-B90PSY, OEM By O.E.M, IBM 8307D3U, Compaq PN124AA-ABU SR1219UK GB440, Seneca Pro329919, Sony VPCW12S1R, Gateway GT5082B, HP HP dc5000 SFF, NEC PC-MY21AEZR3, ASUS ESC2000 G2, HP 23-b232e, Packard Bell EASYNOTE MV86, Lenovo ThinkPad Edge E525, and more.
Iiyama As3921u 3229610/18/201412/29/2015iiyama_as3921u-32296.exe180kbDEPO DEPO_VIP_M8710, Lenovo 6471EGR, Sony PCG-FX602, HP PY132AA-AB4 a1180d, Fujitsu Stylistic LT P-600, HP HP Pavilion g6-1b34ca, HP PS255AA-ABF t890.f, IBM 8307L9U, Lenovo 6464WAM, Compaq PJ385AA-ABU SR1180UK GB431, Lenovo ThinkPad X60 Tablet, and more.
Iiyama As3921u 21.140812/30/201412/27/2015iiyama_as3921u-21.1408.exe148kbHP FK913AA-ABG s3660a, HP P2-1191d, ECS 332, IBM System x3200 M3 -[7328AC1, HP Compaq Presario A900 KU048EA#ABENotebook PC, LG RD580-UAD18E, LG R470-K.AR85L, WIPRO WSG68125W7-0002, Lenovo 9439Y5B, IBM 6221RYU, Toshiba SATELLITE L850-A891, HP S5-1021p, Compaq KT310AA-AB4 SR5490CF, Panasonic CF-19HH165NW, NEC PC-MJ18XAZEZXS9, Toshiba Dynabook Qosmio D711/T3EB, and more.
Iiyama As3921u 39648/29/201412/27/2015iiyama_as3921u-3964.exe101kbNEC PC-VW970BS, HP RR455AA-ABF t3727.f, Packard Bell IMEDIA 9206, Gigabyte S11M, MSI IR-7529, ASUS 1008HA, Acer Aspire 8730G, HCL Infosystems LUMINA2-LD, HP EY906AA-ABZ, Sony VGC-LB92HS, HP Compaq nx7010, Seneca PRO0542, HP HP G5000, NEC EASYNOTE PB37R00002, Compaq DA234A-ABA 6400nx NA910, HP FK861AA-AB0 a6625tw, LG R560-U.ARC3BT, HP P6-2475eo, and more.
Iiyama As3921u 20021.19/13/201412/29/2015cyuht-20021.1.exe20kbPackard Bell EasyNote_BG45-U-002CH, Sony VGN-SR390J, Sony VPCEB13FG, NEC PC-LL550MG1J, IBM ThinkPad R51, Fujitsu FMVXN2G52, Fujitsu FMVNE5FD8, Toshiba SATELLITE C850-1P6, ARLT Computer Produkte Quattro Power Station GTX 550 SNB, IBYTE UDP GN ANDROS-I36L, Sony VGN-FZ180U, Sony VGN-CR313H_B, Fujitsu FMVNA1CC, HP PN113AA-ABF t790.f, Gateway P-7809u, HP KX621AA-ABT, and more.

Please Note: There are particular operating systems known to have problems with Iiyama As3921u:
  • Windows XP Media Center Edition
  • Windows 10
  • Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
  • Windows XP Tablet PC Edition
  • 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 Iiyama As3921u model.
Laptop Iiyama As3921uTablet Iiyama As3921uDownload Iiyama As3921uUpgrade Iiyama As3921uUpdate Iiyama As3921u2016 Iiyama As3921uFree Iiyama As3921uData Iiyama As3921uInfo Iiyama As3921uHelp Iiyama As3921uGuide Iiyama As3921uComments Iiyama As3921uWindows 10 Iiyama As3921uVista Iiyama As3921uWindows 7 Iiyama As3921uInstall Iiyama As3921u