12/4/2016 new driver models for direct download:573
Dell St2421lhdmi 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Dell St2421lhdmi
Certifications for Dell St2421lhdmi
5 stars for Dell St2421lhdmi "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 12/4/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Dell St2421lhdmi might have been uploaded since our last site update.

Dell St2421lhdmi Driver Download

Windows Compatibility for Dell St2421lhdmi driver

Dell St2421lhdmi Driver Details:

Dell St2421lhdmi File Name:

Dell St2421lhdmi Driver Version: 328OOO7.o

Dell St2421lhdmi ZIP Size: 134.kb

Manufacturer: Dell

Dell St2421lhdmi was fully scanned at: 11/30/2016
Scan Status: driver download scanOK

Dell St2421lhdmi special revision for: Windows Vista Starter 32 bit, Windows XP Tablet PC Edition 64 bit, Windows 8 Pro 32 bit, Windows XP Tablet PC Edition 64 bit, Windows Vista Business 64 bit, Windows 7 Home Premium 32 bit, Windows RT 64 bit, Windows 8 Enterprise 64 bit

Dell St2421lhdmi Download Stats:

Driver Uploaded: 11/14/2016

Direct Downloads: 660
Most Recent Download: 12/3/2016
Managed Downloads: 939
Most Recent Download: 12/2/2016
Download Mirrors: 1
Current Delay: 23 Seconds
Driver License: GPL

Direct Download Success Stats:

Reports Issued By 602/660 Users

Success Reported By 167/602 Users

Driver Download Score61/100

Driver Installation Score66/100

Overall preformance Score61/100

Dell St2421lhdmi 24 Thumbs Up24Thumbs
Dell St2421lhdmi 5 Thumbs Down5Thumbs
Dell St2421lhdmi 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 877/939 Users

Success Reported By 730/877 Users

Driver Download Score79/100

Driver Installation Score86/100

Overall preformance Score98/100

Dell St2421lhdmi 703 Thumbs Up703Thumbs
Dell St2421lhdmi 59 Thumbs Down59Thumbs
Dell St2421lhdmi 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 St2421lhdmi 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 St2421lhdmi + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Dell St2421lhdmi, 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?
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Dell St2421lhdmi 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 St2421lhdmi disfunctions.

Scan performed on 12/4/2016, Computer: LG LW70-QJMA

Outdated or Corrupted drivers:10/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Matrox Graphics ALi PCI to USB Open Host ControllerCorrupted By Dell St2421lhdmi
Mice And Touchpads
Logicool Logitech USB TrackMan WheelUp To Date and Functioning
Synaptics Synaptics PS/2 Port Compatible TouchPadUp To Date and Functioning
Microsoft Microsoft SideWinder X3 Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Hewlett-Packard Officejet 7000 E809a (Dot4PRINT)Outdated
VIA VIA USB Enhanced Host ControllerOutdated
ASMedia ASMedia XHCI ControllerUp To Date and Functioning
Sound Cards And Media Devices
Creative Creative SB X-FiCorrupted By Dell St2421lhdmi
Logitech USB Audio DeviceCorrupted By Dell St2421lhdmi
Broadcom Audio BluetoothUp To Date and Functioning
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9285 802.11b/g/n WiFi AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Advanced Micro Devices AMD PCI IDE ControllerUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 4Up To Date and Functioning
UPEK TouchChip Fingerprint CoprocessorOutdated
Datel Design & Development DSi AR HW ProgOutdated
Creaform NEC OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Corrupted By Dell St2421lhdmi
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Sony Sony Programmable I/O Control DeviceUp To Date and Functioning
Port Devices
D-Link USB Single PortUp To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Dell St2421lhdmi
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Dell St2421lhdmi

Scan performed on 12/4/2016, Computer: HP D7222T-ABA A350E

Outdated or Corrupted drivers:13/25

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Controlador de host mejorado USB2 de la familia Intel(R) ICH8 - 283ACorrupted By Dell St2421lhdmi
Mice And Touchpads
Microsoft HID mouseOutdated
Microsoft HID mouseOutdated
Microsoft Microsoft USB Comfort Optical Mouse 3000 (IntelliPoint)Outdated
Usb Devices
Cambridge Silicon Radio Generic Bluetooth RadioUp To Date and Functioning
Huawei USB-lagerenhedCorrupted By Dell St2421lhdmi
LG LGE Mobile Composite USB DeviceUp To Date and Functioning
Sound Cards And Media Devices
Realtek Audioapparaat op de bus voor High Definition AudioOutdated
Realtek High Definition Audio -laiteUp To Date and Functioning
AVerMedia AVerMedia A373 MiniCard Dual DVB-TUp To Date and Functioning
Network Cards
Huawei Remote NDIS based Internet Sharing DeviceUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) ICH8R/DH/DO SATA AHCI ControllerUp To Date and Functioning
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
Google Android ADB InterfaceCorrupted By Dell St2421lhdmi
Nokia Nokia USB LCIFCorrupted By Dell St2421lhdmi
Google Nexus 4Up To Date and Functioning
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerCorrupted By Dell St2421lhdmi
Nokia Nokia 5230 USB OBEXCorrupted By Dell St2421lhdmi
Cameras, Webcams And Scanners
EPSON EPSON Stylus CX6400Outdated
Video Cards
ATI RADEON X600 Series (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Lenovo ThinkPad USB Travel Mouse (HID)Corrupted By Dell St2421lhdmi
Port Devices
Huawei HUAWEI Mobile Connect - USB Device (COM32)Corrupted By Dell St2421lhdmi
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
Dell St2421lhdmi 21.163210/14/201412/28/2015dell_st2421lhdmi-21.1632.exe87kbSony VGN-SZ71E_B, Seneca Pro76566, HP KJ253AA-ABD, Sony VGN-FJ21B_R, Lenovo ThinkCentre Edge 72, HP HP ProBook 4730s, Sony VGN-NS225J, Fujitsu FMVWMS277, Seneca Pro300475, NEC PC-MT6005A, HP GQ538AA-ABD, Fujitsu FPC03051DN, NEC PC-LL770HG, Toshiba Dynabook T350/56ARD, Acer NC-V5-571P-53338G75MASS, Sony VGN-FW26G_B, and more.
Dell St2421lhdmi B202201/27/201512/27/2015nzf-b20220.exe164kbLenovo ThinkPad T430, Acer Extensa 5635G, IBM 262842U, Lenovo ThinkPad T61p, NEC PC-MY28AAZ75, Pegatron H24L, Sony VGN-NW238F, TRADING-PC DATASTATION ACTIV SERIES, NEC PC-VY16AEDERFW1, Lenovo ThinkPad Edge E130, Sony VGN-AW52JGB, and more.
Dell St2421lhdmi 396211/24/201412/30/2015dell_st2421lhdmi-3962.exe186kbToshiba SATELLITE L875-12M, Packard Bell IMedia 8002 EU, Sony VGN-NS255D, Toshiba SATELLITE C855-2G1, NEC PC-MK32MEZDG, LG E500-K.APCAY, HP 23-b030ef, MSI MB-7529, Dell Vostro 3446, Samsung 400B4Z/A01TH, Toshiba Satellite X505, HP HP 500 Notebook PC, Sony VGC-JS94FS, IBM 2373ZTS, IBM 6792GGU, MouseComputer H87M-S01, HP Pavilion dv2000, and more.
Dell St2421lhdmi 1.1272412/2/201412/27/2015dell_st2421lhdmi-1.12724.exe35kbSony VGC-RM75UD, Lenovo 2689PZG, HP Presario V2000, Sony SVE15126CNW, HP Pavilion ze4300, Compaq 5411EA 470029-828, Fujitsu ESPRIMO E7935, Medion X781X/X782X, Gateway E-155CG, SIE 840_P3, Panasonic CF-19THR65Q2, HP HP Envy 6-1180ca, HP EC651AA-ABY, Panasonic CF-30KTP48NL, and more.
Dell St2421lhdmi 21.12.14212/1/201412/29/2015dell_st2421lhdmi-21.12.142.exe108kbItautec Infoway w7730, Toshiba Satellite C850-B906, Intel WIV68805-0052, HP Pavilion dv6000, ASUS U6Vc, HP PN065AA-ABA Z540, IBM 8189WB2, Sony VGN-TZ37LN_R, Packard Bell ISTART 1379, Panasonic CF-C1BLHBZ1M, Fujitsu S6410C, Pegatron C17B, LG P1-J302E1, LG P1-J433R1, Sony VGN-NW24MG, HP Presario R3000, and more.
Dell St2421lhdmi 81.1662.12/28/201512/27/2015dell_st2421lhdmi-81.1662.1.exe199kbPackard Bell EASYNOTE_MX61-B-026, HP PS414AA-AB5 W1268HK, HP PS373AA-B14, LG R380-AP6BK, NCR 7457-3500-8801, HP DW225A-ABE, Fujitsu FMVFE90DBY, Panasonic CF-19KHRAXAG, Gigabyte H61M-USB3-B3, Sony VGN-SZ3HRP_B, IBM 84822RU, LG P1-J555R, Toshiba SATELLITE NB10t-A-103, NEC PC-LL550RG1TB, and more.
Dell St2421lhdmi P8329312/4/201412/29/2015dell_st2421lhdmi-p83293.exe83kbASUS BA5190, Lenovo ThinkPad L430, Panasonic CF-S9LWEJPS, Toshiba SATELLITE C870-1HG, NEC EASYNOTE P910R00406, Compaq EL445AA-ABA SR1750NX NA651, ASUS PRDLS533, Fujitsu FMVXD4NJ4Z, Panasonic CF-W2EW6AXS, Lenovo 1038DBG, GETAC 9270D, Compaq 5411EA 470029-828, Seneca Pro213935, ASUS 1001PQ, Fujitsu D2312-C1, HP RN657AAR-ABA a1777c, and more.
Dell St2421lhdmi 831.1639/6/201412/28/2015rtfclgnlq-831.163.exe127kbSony VGN-SZ79GN_C, HP 810-190jp, Matsonic MS9387E, Dimotion LF13Z0077396, Panasonic CF-Y2FW7AXS, HP P6-2018es, HP P2-1191d, Toshiba Dynabook EX/56LWH, VIA 2021, Compaq NC696AA-ABA SR5000, Intel SBD2B014, Lenovo 20B00006UK, Transource Computer Systems, Toshiba SATALLITE A300, HP HP Pavilion 11 x2 Notebook PC, Sony SVE14A35CVPI, HP PW665AA-ACJ a815i, Lenovo 20AY001DMD, and more.
Dell St2421lhdmi 1.1030311/10/201412/30/2015dell_st2421lhdmi-1.10303.exe140kbCompaq GC662AA-ABA SR5113WM, Dell Vostro 1450, Fujitsu FPC03080AL, HCL Infosystems APM88-GS, RM Plc RM DESKTOP 201, Anhoch Goliath XD810, NEC Express5800/56Xe [N8000-672, HP HP EliteBook 8530w, Intel Poulsbo Chipset, IBM ThinkCentre M52, Compaq PX631AA-ABU SR1440UK GB520, HP HP Pavilion dv5000, HP HP Compaq nx6325, IBM 2673CU6, Clevo P15xEMx, Intel Intel G33 Series, and more.
Dell St2421lhdmi 2.104341/9/201512/27/2015dell_st2421lhdmi-2.10434.exe39kbHP KX634AA-ABZ, HP BK424AAR-ABA HPE-257c, Panasonic CF-74GCDDDBM, Samsung RV420/RV520/RV720/E3530/S3530/E3420/E3520, Seneca Pro64601, Packard Bell IMEDIA 6430, NEC RNF91180985, Panasonic CF-52ELNFQAM, NEC PC-GL22ES3GA, HP Pavilion dv9500 PC Notebook, Toshiba T20, AnabelleB Graduate VA20, HP PN111AA-ABF t760.f, Toshiba Dynabook T350/36AB, MouseComputer Z68A-SD60, Packard Bell IPOWER X9075, Compaq NP291AA-AB2 SR5837CX, LG R490-K.ARA2BA3, and more.
Dell St2421lhdmi 202.12011/21/201412/27/2015dell_st2421lhdmi-202.120.exe205kbToshiba SATELLITE L850-13U, Dell Vostro 1320, Sony VPCCW21FD, HP HP Compaq nc8230, RM Plc RM ECOQUIET 630A, LG S1-PRIDE, Lenovo ThinkPad R61, Packard Bell OneTwo M3450, HP S5-1028hk, Fujitsu FMVD94G041, NEC PC-MJ30VEZE1, HallmarkComputer ViewMaster System, NEC Express5800/56Xd [N8000-566C, NEC PC-LL550RG1TB, Compaq DN146A-ABA S5410NX NA310, and more.
Dell St2421lhdmi 41.131.1312/16/201412/28/2015dell_st2421lhdmi-41.131.13.exe132kbSony VGN-AW52JGB, Sony PCG-U101, Seneca Pro334980, TAROX Business 5000BM, Fujitsu FMVNFB75DJ, Sony VGN-FJ68SP_W, NEC PC-GL20ESYG5, SAMSUN N250P, Panasonic CF-N10EYADR, HP HP PAVILION DV9000, HP P1017A-ABE 7945, RM Plc W761tg, HP HP Compaq nx7400, and more.
Dell St2421lhdmi 41.124311/26/201412/27/2015dell_st2421lhdmi-41.1243.exe138kbHP HP Pavilion dv9000, Sony PCG-GR5F_BP, OEGStone DQ67OW, Shuttle SB83V10, Lenovo 20AL009CUS, HP PL499AA-UUZ, HP HP Pavilion dv9870 Notebook PC, IBM 8141KGR, Epson AT970-KD2, Uniwill L51AI Serial, Toshiba Dynabook R731/36EBK, HP C9700, Notebook MIM 2270, ZEPTO Znote 6515WD, Packard Bell IMEDIA 2450, Packard Bell ISTART D3180, Fujitsu ESPRIMO P510, HP M8417c-ABA m8417c, and more.
Dell St2421lhdmi A41.1461.12/9/201512/29/2015dell_st2421lhdmi-a41.1461.1.exe40kbPanasonic CF-W8FWDAJR, IBM IBM System x3400 M3 Server -[7379AC1, Sony VPCCW2S1R, Fujitsu LifeBook A6210, Panasonic CF-C1BD06EFG, Sony VGN-FE24SP, Sony VPCL229FJ, HP 600-1210ch, Compaq AU852AA-ABM CQ5216LA, HP WC702AA-UUG HPE-130be, MSI MS-7183, IBM System x3300 M4 -[7382E3G, Dimotion PCDO5V3, Toshiba NB300-10D, NEC PC-VG32SZZEJ, HP 23-b030ef, and more.
Dell St2421lhdmi 2308411/20/201412/27/2015dqylcsez-23084.exe77kbHP HP Compaq 7900, IBM IBM eServer m Mem-[7976KJG, LG LW70-JJKG, Supermicro X9DRE-TF+/X9DR7-TF+, IBM 265244G, Toshiba Dynabook R732/39GB, NEC PC-VY25AAZ7A, HP Db234a-abg 504a, Toshiba Dynabook Satellite AW2, HP PS426AA-ABG m1299a, Acer Aspire 1820PT, Fujitsu FMVNT5FT4, HP 23-b232e, Sony PCG-FX602, and more.
Dell St2421lhdmi 722.19611/26/201412/29/2015dell_st2421lhdmi-722.196.exe25kbNEC VERSAM350 NN942000802, HP Presario R4100, IBM 62253J9, HP RR820AA-UUZ, HP D7218S-ABA 554Y, Samsung SX60P, HP HP Compaq nc6120, Cybernet Manufacturing CyberMed N19, Compaq AY552AA-AB5 CQ3118HK, HP PS235AA-ABF m1280.f, Sony VGN-Z17GN_B, Panasonic CF-50MB2FDKM, RIOWORKS HDAMB, Matsonic MS9387E, Fujitsu Amilo A1665G Series, and more.

Please Note: There are particular operating systems known to have problems with Dell St2421lhdmi:
  • Windows XP Tablet PC Edition
  • Windows 7 Home Basic
  • Windows 8 Pro
  • Windows XP Media Center Edition 2003
  • Windows XP Media Center Edition
  • Windows Vista Home Premium
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Dell St2421lhdmi model.
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