3/30/2017 new driver models for direct download:881
Dataexpert La5420 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Dataexpert La5420
Certifications for Dataexpert La5420
5 stars for Dataexpert La5420 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/30/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Dataexpert La5420 might have been uploaded since our last site update.

Dataexpert La5420 Driver Download

Windows Compatibility for Dataexpert La5420 driver

Dataexpert La5420 Driver Details:

Dataexpert La5420 File Name:

Dataexpert La5420 Driver Version: 677qAU

Dataexpert La5420 ZIP Size: 127.kb

Manufacturer: Dataexpert

Dataexpert La5420 was fully scanned at: 3/29/2017
Scan Status: driver download scanOK

Dataexpert La5420 special revision for: Windows 7 Ultimate 64 bit, Windows XP Media Center Edition 64 bit, Windows XP Tablet PC Edition 64 bit, Windows XP Professional 64 bit, Windows Vista Ultimate 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 64 bit

Dataexpert La5420 Download Stats:

Driver Uploaded: 3/19/2017

Direct Downloads: 151
Most Recent Download: 3/28/2017
Managed Downloads: 2345
Most Recent Download: 3/29/2017
Download Mirrors: 4
Current Delay: 19 Seconds
Driver License: Free Software

Direct Download Success Stats:

Reports Issued By 130/151 Users

Success Reported By 18/130 Users

Driver Download Score73/100

Driver Installation Score75/100

Overall preformance Score66/100

Dataexpert La5420 6 Thumbs Up6Thumbs
Dataexpert La5420 1 Thumbs Down1Thumbs
Dataexpert La5420 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 1997/2345 Users

Success Reported By 1636/1997 Users

Driver Download Score96/100

Driver Installation Score77/100

Overall preformance Score79/100

Dataexpert La5420 1548 Thumbs Up1548Thumbs
Dataexpert La5420 54 Thumbs Down54Thumbs
Dataexpert La5420 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 Dataexpert La5420 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 Dataexpert La5420 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Dataexpert La5420, 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.

Dataexpert La5420 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 Dataexpert La5420 disfunctions.

Scan performed on 3/30/2017, Computer: ASUS 900

Outdated or Corrupted drivers:6/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 631xESB/6321ESB Ultra ATA Storage Controller - 269ECorrupted By Dataexpert La5420
Mice And Touchpads
Logicool Logitech Cordless Mouse (USB)Up To Date and Functioning
Usb Devices
Alcatel AlcatelUsb HSPA BusCorrupted By Dataexpert La5420
Sound Cards And Media Devices
IC Plus Unimodem Half-Duplex Audio DeviceUp To Date and Functioning
Network Cards
TP-LINK TP-LINK 150Mbps Wireless N AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel(R) Mobile Express Chipset SATA AHCI ControllerCorrupted By Dataexpert La5420
Intel USB-IF USB 3.0 HubUp To Date and Functioning
Nokia Nokia E52 USB LCIFUp To Date and Functioning
Intel USB-IF USB 3.0 HubUp To Date and Functioning
ClockworkMod CDC SerialCorrupted By Dataexpert La5420
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerCorrupted By Dataexpert La5420
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Hewlett-Packard HP Link-5 micro dongleUp To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Dataexpert La5420

Scan performed on 3/30/2017, Computer: Positivo POS-EC945AL

Outdated or Corrupted drivers:8/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA PCI Standard-RAM-ControllerUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft Express Mouse (Mouse and Keyboard Center)Outdated
Usb Devices
Microsoft Unknown USB Device (Device Failed Enumeration)Corrupted By Dataexpert La5420
Sound Cards And Media Devices
Syntek USB 2.0 Video Capture ControllerUp To Date and Functioning
Realtek Realtek High Definition AudioCorrupted By Dataexpert La5420
Network Cards
TP-LINK TP-LINK Wireless USB AdapterUp To Date and Functioning
Microsoft HID KeyboardOutdated
Hard Disk Controller
USB Compliance USB-masslagringsenhetUp To Date and Functioning
Unibrain Texas Instruments 1394 OHCI Compliant Host ControllerCorrupted By Dataexpert La5420
Texas Instruments MasselagringskontrollerCorrupted By Dataexpert La5420
Texas Instruments Mass Storage ControllerUp To Date and Functioning
Mad Catz Programmable Support for MouseUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 2Up To Date and Functioning
Cameras, Webcams And Scanners
SunplusIT HD WebcamUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 640MCorrupted By Dataexpert La5420
Input Devices
KME Dispositivo de interfaz humana USBUp To Date and Functioning
Port Devices
hspa Modem Application3 port (COM6)Outdated
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
Dataexpert La5420 VGN-AW290Y, NEC PC-VY20AED5MFA5, HP D5468AT-A2L a123l, HP HP nx9000, IBM 6204EBC, Sun Microsystems K85AE, HP 500-129, HP Pavilion G70-250CA, and more.
Dataexpert La5420 R31.160911/21/201412/30/2016dataexpert_la5420-r31.1609.exe87kbPanasonic CF-72TCJWZPM, Sony VPCCW2KGX, HP Pavilion dv5 NoteBook PC, Supermicro X7QC3, NEC PC-LL750TG, and more.
Dataexpert La5420 407441/7/201512/27/2016dataexpert_la5420-40744.exe217kbGateway P-7809u, Acer P4LJ0, Sony VGN-NS21X_S, IBM IBM System x3500 M4 Server -[7383E1G, Sony VGN-CR51B_W, Sony VGN-NS220TH, HP DF179A-ABZ a130, HP HP PAVILION DV9000 KP950EA#ABF, and more.
Dataexpert La5420 W828889/23/201412/28/2016dataexpert_la5420-w82888.exe210kbHP P8315A-ABZ 451, LG F1-225GY, IBM 2374WDG, Packard Bell ISTART 9112, HP Presario R3200, SAMSUN 350V, Fujitsu LifeBook T5010, and more.
Dataexpert La5420 SVS1312AJA, Lenovo 7355W1J, HP P9843A-ABF 712, Fujitsu PRIMERGY TX140 S1, HP HP dx2000 MT, HP DT172A-ABZ, Toshiba Dynabook Satellite J62 166D/5X, HP HP Compaq 8710p, ECS P55H-A SLI, NOVATECH BB-4770C, and more.
Dataexpert La5420 42792.110/11/201412/30/2016dataexpert_la5420-42792.1.exe114kbIBM 8309K1G, ECS HDC-I, Sony VGN-CS26G_C, Panasonic CF-Y4HW2AXS, Sony VGC-RC70S, Compaq DB266A-AB1 6215KR KO910, HP FR471AA-UUW a6655sc, Sony VGN-FW455J, Gigabyte G41MT-D3V, and more.
Dataexpert La5420 337772/15/201512/27/2016dataexpert_la5420-33777.exe149kbLenovo ThinkCentre M58e, Lenovo ThinkPad Edge E130, HP HP Compaq dc7100 USDT, Mitsubishi CX25XCZOTSBF, NEC PC-LG24NRBEL, Sony VGN-TZ3RMN_N, HallmarkComputer ViewMaster System, and more.
Dataexpert La5420 3201.1411/14/201412/27/2016dataexpert_la5420-3201.14.exe129kbNEC PC-VJ24LLNVHT8B, Gigabyte P35C-S3, Panasonic CF-W2FW1AXS, LG R580-UAAD6BT, IBM System x3650 M4 -[7915F2M, Fujitsu FMVMG70WV, ByteSpeed ByteSpeed Laptop UT40, and more.
Dataexpert La5420 734879/15/201412/27/2016dataexpert_la5420-73487.exe103kbCompaq NQ905AA-ABU CQ5012UK, HP VG292AA-ABD p6202de, Sony VGN-NS21X_S, Acer Aspire 8730G, HP GU613AA-ACB, Panasonic CF-19MH207NW, Sony SVE14A2V2ES, and more.
Dataexpert La5420 701.1441/4/201512/29/2016-701.144.exe57kbHP HP 2133, Fujitsu D3061-A1, SIE 840_P3, IBM 2672RD3, Sony SVE15129CGB, and more.
Dataexpert La5420 2.11.173912/4/201412/27/2016dataexpert_la5420-2.11.1739.exe70kbLenovo 2689PZG, HP HP EliteBook 8560p, Wearnes Premiere 8550Le, Acer Veriton S480G, HP HP Compaq nx7400, IBM System x3650 M3 -[7945K3G, and more.
Dataexpert La5420 81.137011/28/201412/28/2016dataexpert_la5420-81.1370.exe158kbSony VGN-AW92JS, Lenovo 2429B56, IBM ThinkPad X41 Tablet, Exper ACTIVEDEX144, Dell Vostro 5470, IBM IBM System X3100 M4 -[2582Z6H, HP KQ260AA-AC4 a6540b, HP HP Compaq 2710p, Fujitsu FMVNS1E3, Sony VPCEA2AFJ, NEC PC-MY24RAZ75, Sony VGN-CR21S_P, Sony VGN-TZ47FN, and more.
Dataexpert La5420 220809/20/201412/29/2016dataexpert_la5420-22080.exe158kbHP Pavilion zv5000, Omni OTC-H3222D00, HP EP074AA-ABU, , and more.

Please Note: There are particular operating systems known to have problems with Dataexpert La5420:
  • Windows XP Professional N
  • Windows XP Media Center Edition 2005
  • Windows 8
  • Windows XP Home Edition, for home desktops and laptops
  • Windows RT
  • Windows Vista Home Premium
  • Windows XP 64-bit Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Dataexpert La5420 model.
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