10/25/2016 new driver models for direct download:912
Dell St2421l Monitor 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Dell St2421l Monitor
Certifications for Dell St2421l Monitor
5 stars for Dell St2421l Monitor "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/25/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Dell St2421l Monitor might have been uploaded since our last site update.

Dell St2421l Monitor Driver Download

Windows Compatibility for Dell St2421l Monitor driver

Dell St2421l Monitor Driver Details:

Dell St2421l Monitor File Name:

Dell St2421l Monitor Driver Version: 485Howay

Dell St2421l Monitor ZIP Size: 132.kb

Manufacturer: Dell

Dell St2421l Monitor was fully scanned at: 10/23/2016
Scan Status: driver download scanOK

Dell St2421l Monitor special revision for: Windows 7 Professional 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit, Windows 8 Pro 64 bit, Windows Vista Ultimate 32 bit, Windows XP Tablet PC Edition 32 bit, Windows Vista Business 32 bit, Windows 7 Enterprise (Microsoft Windows NT) 64 bit, Windows 10 64 bit, Windows Vista Home Premium 32 bit, Windows 7 Starter 32 bit, Windows XP Professional x64 Edition 64 bit

Dell St2421l Monitor Download Stats:

Driver Uploaded: 10/8/2016

Direct Downloads: 518
Most Recent Download: 10/24/2016
Managed Downloads: 5160
Most Recent Download: 10/23/2016
Download Mirrors: 3
Current Delay: 18 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 491/518 Users

Success Reported By 122/491 Users

Driver Download Score63/100

Driver Installation Score63/100

Overall preformance Score68/100

Dell St2421l Monitor 58 Thumbs Up58Thumbs
Dell St2421l Monitor 12 Thumbs Down12Thumbs
Dell St2421l Monitor 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 5005/5160 Users

Success Reported By 4427/5005 Users

Driver Download Score93/100

Driver Installation Score85/100

Overall preformance Score89/100

Dell St2421l Monitor 4199 Thumbs Up4199Thumbs
Dell St2421l Monitor 413 Thumbs Down413Thumbs
Dell St2421l Monitor 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 Dell St2421l Monitor 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 Dell St2421l Monitor + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Dell St2421l Monitor, 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.

Dell St2421l Monitor 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 Dell St2421l Monitor disfunctions.

Scan performed on 10/25/2016, Computer: HP VG133AA-B14 P6120be

Outdated or Corrupted drivers:9/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R)-Prozessor (E5-Produktfamilie)/Core i7 - Interruptsteuerungsregister - 3CE0Up To Date and Functioning
Mice And Touchpads
NEC VersaGlideOutdated
(Standard mouse types) HID-compliant mouseUp To Date and Functioning
Usb Devices
NEC Standard erweiterter PCI-zu-USB universeller HostcontrollerUp To Date and Functioning
Microsoft Microsoft USB 2.0 Host Controller SimulatorCorrupted By Dell St2421l Monitor
Intel(R) ICH9-Familie USB universeller Hostcontroller - 2937Corrupted By Dell St2421l Monitor
Sound Cards And Media Devices
Logitech Webcam C170Corrupted By Dell St2421l Monitor
Microsoft Microsoft LifeCam VX-2000.Corrupted By Dell St2421l Monitor
Network Cards
Realtek Realtek RTL8187B Wireless 802.11b/g 54Mbps USB 2.0 Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
USB Compliance USB Mass Storage DeviceUp To Date and Functioning
Microsoft HID-compliant deviceUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 1Corrupted By Dell St2421l Monitor
Nokia Nokia 5230 USB OBEXCorrupted By Dell St2421l Monitor
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MCorrupted By Dell St2421l Monitor
Input Devices
KME USB Human Interface DeviceOutdated
Port Devices
MediaTek MediaTek PreLoader USB VCOM Port (COM51)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 10/25/2016, Computer: Lenovo 3626AK4

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 7500/5520/5500/X58 Trusted Execution Technology Registers - 342FOutdated
Mice And Touchpads
Fujitsu Component touchpad/touchscreenUp To Date and Functioning
Wacom Wacom Router MouseUp To Date and Functioning
Usb Devices
Samsung SAMSUNG Android Composite ADB InterfaceCorrupted By Dell St2421l Monitor
Sound Cards And Media Devices
Motorola Motorola SM56 Speakerphone ModemCorrupted By Dell St2421l Monitor
VIA VIA High Definition AudioUp To Date and Functioning
Network Cards
JMicron JMicron PCI Express Gigabit Ethernet AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ATI Controller standard PCI IDEUp To Date and Functioning
Nokia Nokia USB Phone ParentUp To Date and Functioning
Texas Instruments Texas Instruments PCI7420 Integrated FlashMedia ControllerUp To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Corrupted By Dell St2421l Monitor
Texas Instruments Dispositivo compatible con HIDUp To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamUp To Date and Functioning
Video Cards
Intel Video ControllerOutdated
Input Devices
Wacom Wacom TabletUp To Date and Functioning
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Dell St2421l Monitor
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Dell St2421l Monitor L31.131.12.19/30/201412/29/2015dell_st2421l_monitor-l31.131.12.1.exe159kbHP P8601A-ABU 722, Toshiba SATELLITE C855-19N, NEC VERSAL2200 RND61058988, HP 810-170st, NEC PC-GV256CLAJ, Sony PCG-GRT170, HP HP Compaq 6710s, Lenovo ThinkCentre Edge 71, HP P6635c, HP H9-1161ez, Compaq KJ172AA-AB4 SR5272CF, Sony VGN-SZ38TP_C, Lenovo SS09302455, Gateway 6020GZ, Epson Endeavor Pro8000-H, NEC RND41042195, Packard Bell EasyNote_BG48-U-332CH, Packard Bell IMEDIA H7653, and more.
Dell St2421l Monitor 72692.112/21/201412/28/2015dell_st2421l_monitor-72692.1.exe92kbPanasonic CF-29ETP20KM, NEC PC-MY26XRZJTSBJ, Toshiba SATELLITE C870-15M, IBM IBM System x3200 M2 -[4367I6A, LG R460-K.ABLGL, Acer AS5320, Biostar TP45 HP, HP AY024AA-ABA s5360f, HP KZ758AA-ABU, Gateway CT5628, HP EG158AA-ABF m7171.f, Dimotion LF13Z0077396, and more.
Dell St2421l Monitor 832.1401/17/201512/30/2015dell_st2421l_monitor-832.140.exe202kbSony VPCF128FJ, Positivo POS, IBM 8172KMG, IBM 1860WR7, Clevo W870CU, NEC PC-VY20AED5MFA5, Sony VGN-FJ77SP_W, Sony VGN-TZ32VN_X, HP NM798AA-UUZ IQ532ch, Lenovo 2008WHV, HP VG123AA-ABF p6127f, HP NM920AA-ABU m9639uk, and more.
Dell St2421l Monitor T606749/4/201412/29/2015dell_st2421l_monitor-t60674.exe191kbIBM IBM System X3100 M4 -[2582K1G, ECS SMACKER II-MS300, Panasonic CF-R8EWBAAP, NEC PC-VY26AEZ78, LG R490-KR7WK, Toshiba Dynabook R731/36EBK, Dell WN09, Stone NOTCHA-101, NEC PC-LL750NSB-YC, Sony VGC-LB92S, LG A510-U.AESGE2, INFINITY AIRIS, Panasonic CF-53AAC28FG, LG E500-K.APCAY, Toshiba TE5, HP KA770AA-ABU, Lenovo ThinkPad W520, NEC PC-VW770FS6B, Gateway LT27, and more.
Dell St2421l Monitor 826771/24/201512/27/2015dell_st2421l_monitor-82677.exe169kbLG T1-5224A3, Gateway FX6800-05, Fujitsu AMILO PRO V3515, Fujitsu D3161-B1, HP PS318AA-ABY, HP Compaq nx7010, Toshiba SATELLITE C870-12E, Fujitsu CELSIUS R610, Packard Bell IMEDIA 9206, IBM System x3650 M3 -[7945K3G, Compaq RX917AA-ACJ SR1929IL FD440, Compaq PS165AA-AB3 SR1307AL FD440, HP PY132AA-AB4 a1180d, HP KT439AA-AB4 a6545d, HP HP 14 Notebook PC, LG X110-L.A7A2E2, Sony VGN-CR60B_P, Toshiba Dynabook Qosmio F30/770LS, Olidata JumPC, and more.
Dell St2421l Monitor 701.1071/19/201512/29/2015hfseeogto-701.107.exe21kbNEC PC-MJ30XRZJDU83, GENSW DSDT0001, Panasonic CF-W8FWDAJS, Sony VGN-FJ68SP_W, Acer Aspire 1825PTZ, HP G5170f, NEC MS-7168, NEC PC-LL708WJ01B, NOVATECH MBB-44308D, Anhoch Goliath XD630, Sony VPCCB2M0E, LG LW40-J4XP, ASUS G750JW, Clevo W870CU, Panasonic CF-SX1WEVHR, LG X140-A.AS11B1, Gigabyte GA-6FASV1, HP PX662AA-AB9, and more.
Dell St2421l Monitor 29021/19/201512/30/2015ftblmg-2902.exe98kbHP PS318AA-ABY, HP P6210y-ABA NY545AA, Toshiba SATELLITE C50D-A-10Z, Compaq KJ172AA-AB4 SR5272CF, Packard Bell IXtreme X9240, HP FL399AA-ABZ m9495it, Fujitsu FMVA58CM, Toshiba Dynabook EX/56LWH, Packard Bell IMEDIA MC 9330, HP HP Compaq 8710p, HP DF162A-ABH T160, Sony PCV-RS221, MSI CX61 0NC/CX61 0ND/CX61 0NF/CX61 0NE, Sony VGN-TZ31XN_B, NEC VERSAL2101 RND51047895, and more.
Dell St2421l Monitor 622.11.1010/9/201412/30/2015dell_st2421l_monitor-622.11.10.exe161kbARLT Computer Produkte Mr. Whisper X R3, LG R490-K.ARA2BA3, HP FK913AA-ABG s3660a, Toshiba Dynabook T553/37JWB, Sony VGN-SZ38TP_C, Sony VGX-TP1E, Omni OTC-H3222D00, Compaq ER043AA-UUB SR1618HL FD440, Gigabyte H61M-USB3-B3, Toshiba SATELLITE L870-17W, and more.
Dell St2421l Monitor 2029812/22/201412/29/2015dell_st2421l_monitor-20298.exe158kbLG P1-J302E1, Fujitsu FMVNFA55K, HP VG292AA-ABD p6202de, Fujitsu AMILO Desktop La3740, System76 Leopard Extreme, NEC PC-MJ30VEZE1, NEC PC-VY13MRFEAEHU, Lenovo 9174Y1A, Sony IRX-4390UCOE, Intel Test Product, Sony VGN-NW21EF_S, NEC PC-MY18AESETM81, Compaq VS459AA-ABE CQ5211ES, HP 23-b232e, HP Compaq nx9030, and more.
Dell St2421l Monitor 6032.1410/27/201412/28/2015dell_st2421l_monitor-6032.14.exe121kbNEC PC-MY28VLZEDX8F, Sony VGN-FW12G_W, Compaq NY487AA-AB0 CQ2229TW, AMD & ATI ATI RC410MD-SB460, NEC PC-VY20MAZ79, Lenovo 6071W8L, HP KX634AA-ABZ, Lenovo ThinkPad X1 Carbon, Sony VPCY119FJ, Panasonic CF-W8FWDAJR, NEC PC-MY18AESETM81, HP GB342AA-AB0 a6086tw, HP PS373AA-B14, Fujitsu FMVDC2A041, Sony VGN-TT46MG_B, NEC PC-MK34HEZEH, HP PW665AA-ACJ a815i, Sony VGN-CS26G_P, Sony VGN-FW26G_B, and more.
Dell St2421l Monitor H32702.12/27/201512/27/2015dell_st2421l_monitor-h32702.1.exe219kbSupermicro X9DRL-7F, Acer ASPIRE1420P_MSFT, Lenovo ThinkPad Twist S230u, NEC PC-VY16FVHEL, HP HP Compaq 6715b, NEC PC-VL570AD, Lenovo IdeaPad S10e, Sony VGC-JS51B_P, Dell PowerEdge R220, HP FJ422AA-UUW, and more.
Dell St2421l Monitor 632692/19/201512/29/2015dell_st2421l_monitor-63269.exe132kbHP EG158AA-ABF m7171.f, Dimotion LF13Z0077396, NEC PC-LL750MG1N, Compaq P8654S-ABA S3000V NA110, HP HP Pavilion dv9000 NoteBook PC, LG RD580-E.ADE1BF2, IBM System x3550 M3 -[7944PAA, IBM 2373WMV, IBM 1843A19, Positivo POS-ECIG31BT, LG R460-K.ABLGL, and more.
Dell St2421l Monitor 38702/9/201512/27/2015oghdgh-3870.exe112kbAXIOO PICO DJV Model, Toshiba SATELLITE C855-207, Gigabyte M1022, Lenovo 1S1680036940055, KOBIAN PI845GVM, Toshiba SATELITE, HP HP Pavilion 15 Notebook PC, Lenovo ThinkPad X61s, HP HPE-420f, Sony VGN-TX73B_B, and more.
Dell St2421l Monitor 402.14310/26/201412/29/2015dell_st2421l_monitor-402.143.exe172kbGateway P-6318u HSN, Lenovo 3000 H230 10025, Lenovo ThinkCentre A58, NEC PC-GL22ES3GA, Sony VGN-SZ38GP_C, HP G5170f, Dell Vostro 1320, LG LE50-5B142T, Gateway E-9520T, Toshiba Dynabook T351/34CR, IBM IBM System x3400 M3 Server -[7379KFG, Lanix LANIX TITAN HX 4140, Fujitsu FMVF53BDWS, and more.
Dell St2421l Monitor L77911/5/201412/29/2015dell_st2421l_monitor-l779.exe185kbToshiba Dynabook T350/56AB, Acer Aspire 4925, Packard Bell OneTwo L3851, Acer AX1430G, Sony VGN-CR21E_W, IBM ThinkCentre A52, Compaq GN732AA-ABH SR5135NL, Zoostorm 7010-0276A, HP PS303AA-ABH, HP Presario 2500, Lenovo 7373W5P, Sony VPCEB1E9R, GETAC P470, LG RD560-C.ADB1F4, Fujitsu FMVNA1CC, Toshiba TECRA R10, GETAC 9270D, Toshiba Satellite C660-M21U, and more.
Dell St2421l Monitor 422.12.1010/6/201412/29/2015dell_st2421l_monitor-422.12.10.exe115kbLG R470-KR30K, HP Pavilion ze4500, Intel DQ965GF, ASUS VX5, Acer TravelMate 3290, IBM 2669WCC, IBM System x3200 M3 -[732842G, HP PS135AA-ABY, HP 220-1100t, HP P6-2453es, IBM IBM eServer 206m -[848510U, Panasonic CF-53SAWZYMG, ASUS BA5190,A500, NEC NEC POWERMATE X8550, Lenovo ThinkPad X1, Packard Bell PACKARD BELL IMAX X7300 SP, and more.

Please Note: There are particular operating systems known to have problems with Dell St2421l Monitor:
  • Windows XP Media Center Edition
  • Windows 8 Enterprise
  • Windows 7 Home Premium
  • Windows 7 Starter
  • Windows 7 Ultimate
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows XP Professional x64 Edition
  • Windows XP Tablet PC Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Dell St2421l Monitor model.
Laptop Dell St2421l MonitorTablet Dell St2421l MonitorDownload Dell St2421l MonitorUpgrade Dell St2421l MonitorUpdate Dell St2421l Monitor2016 Dell St2421l MonitorFree Dell St2421l MonitorData Dell St2421l MonitorInfo Dell St2421l MonitorHelp Dell St2421l MonitorGuide Dell St2421l MonitorComments Dell St2421l MonitorWindows 10 Dell St2421l MonitorVista Dell St2421l MonitorWindows 7 Dell St2421l MonitorInstall Dell St2421l Monitor