12/4/2016 new driver models for direct download:573
Unimark U550-12 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Unimark U550-12
Certifications for Unimark U550-12
5 stars for Unimark U550-12 "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 Unimark U550-12 might have been uploaded since our last site update.

Unimark U550-12 Driver Download

Windows Compatibility for Unimark U550-12 driver

Unimark U550-12 Driver Details:

Unimark U550-12 File Name:

Unimark U550-12 Driver Version: 7747O

Unimark U550-12 ZIP Size: 143.kb

Manufacturer: Unimark

Unimark U550-12 was fully scanned at: 12/1/2016
Scan Status: driver download scanOK

Unimark U550-12 special revision for: Windows Vista Home Premium 32 bit, Windows Vista Starter 64 bit, Windows Vista Business 32 bit, Windows Vista Ultimate 64 bit, Windows XP Media Center Edition 2003 64 bit

Unimark U550-12 Download Stats:

Driver Uploaded: 11/19/2016

Direct Downloads: 68
Most Recent Download: 12/1/2016
Managed Downloads: 4698
Most Recent Download: 12/2/2016
Download Mirrors: 2
Current Delay: 11 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 67/68 Users

Success Reported By 16/67 Users

Driver Download Score73/100

Driver Installation Score75/100

Overall preformance Score73/100

Unimark U550-12 4 Thumbs Up4Thumbs
Unimark U550-12 0 Thumbs Down0Thumbs
Unimark U550-12 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 3776/4698 Users

Success Reported By 2938/3776 Users

Driver Download Score79/100

Driver Installation Score95/100

Overall preformance Score85/100

Unimark U550-12 2899 Thumbs Up2899Thumbs
Unimark U550-12 39 Thumbs Down39Thumbs
Unimark U550-12 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 Unimark U550-12 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 Unimark U550-12 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Unimark U550-12, 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.

Unimark U550-12 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 Unimark U550-12 disfunctions.

Scan performed on 12/4/2016, Computer: HP GX592AA-UUZ

Outdated or Corrupted drivers:9/24

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Xeon(R) Processor E5 Product Family/Core i7 Integrated Memory Controller Target Address Decoder 3 - 3CADUp To Date and Functioning
Mice And Touchpads
Microsoft Logitech USB WheelMouseCorrupted By Unimark U550-12
A4Tech Compatible USB Port MouseUp To Date and Functioning
ELECOM HID mouseCorrupted By Unimark U550-12
Usb Devices
Sierra Wireless Sierra Wireless MC8780 DeviceUp To Date and Functioning Hercules Muse Pocket (commercial 2.8.45)Up To Date and Functioning
Realtek USB Storage DeviceUp To Date and Functioning
Sound Cards And Media Devices
AVerMedia AVerMedia H789 PCI-E Hybrid DVB-TUp To Date and Functioning
Realtek Realtek High Definition AudioUp To Date and Functioning
Logitech Webcam C170Up To Date and Functioning
Network Cards
Realtek Realtek RTL8191SE Wireless LAN 802.11n PCI-E NICUp To Date and Functioning
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
Ricoh Ricoh Memory Stick Bus Host AdapterCorrupted By Unimark U550-12
O2Micro Standard-CardBus-ControllerUp To Date and Functioning
Nokia Nokia USB PhonetCorrupted By Unimark U550-12
Nokia Nokia C6-00 USB OBEXUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 7Up To Date and Functioning
Creaform NEC OHCI Compliant IEEE 1394 Host ControllerCorrupted By Unimark U550-12
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBUp To Date and Functioning
Video Cards
NVIDIA NVIDIA GeForce GT 630MCorrupted By Unimark U550-12
Input Devices
Microsoft USB Human Interface DeviceUp To Date and Functioning
Port Devices
Microsoft Communications Port (COM1)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Unimark U550-12

Scan performed on 12/4/2016, Computer: NEC PC-VG32VVZMM

Outdated or Corrupted drivers:12/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801G (ICH7-Produktfamilie) SMBus-Controller - 27DACorrupted By Unimark U550-12
Mice And Touchpads
Elo TouchSystems Elo Serial Touchmonitor InterfaceCorrupted By Unimark U550-12
Wacom Wacom MouseCorrupted By Unimark U550-12
Usb Devices
Sonix Dispositivo composto USBCorrupted By Unimark U550-12
Sound Cards And Media Devices
Creative Creative SB Audigy 2 ZS (WDM)Up To Date and Functioning
Advanced Micro Devices AMD Radeon HD 6800 SeriesCorrupted By Unimark U550-12
Network Cards
Qualcomm Atheros Atheros AR5005G Wireless Network AdapterCorrupted By Unimark U550-12
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
Intel(R) 7 Series/C216 Chipset Family SATA AHCI ControllerOutdated
National IrDA Fast Infrared PortCorrupted By Unimark U550-12
ATMEL maxTouch I2C Boot Bridge Peripheral DriverUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 3Up To Date and Functioning
Intel AIM 3.0 Part 01 Codec Driver CH-7009-A/CH-7011Corrupted By Unimark U550-12
Intel Intel(r) AIM External TV Encoder Driver 5Corrupted By Unimark U550-12
Cameras, Webcams And Scanners
Importek USB Composite DeviceUp To Date and Functioning
Video Cards
ATI ATI MOBILITY RADEON 9600/9700 SeriesUp To Date and Functioning
Input Devices
Microsoft HID-compliant system control deviceUp To Date and Functioning
Port Devices
hspa Modem Application1 port (COM4)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Unimark U550-12
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Unimark U550-12 81.186811/25/201412/30/2015v-81.1868.exe80kbIBM 2668G7U, Lenovo ThinkCentre M58p, Compaq EG215AA-ABG SR1660AN AN540, Sony SVF1532C4E, Compaq FR664AA-ABF SR5617FR, Fujitsu FMVP773BDW, HP KZ692AA-ABU m9373.UK, HP PS255AA-ABF t890.f, Gateway NV44, Fujitsu FMVNFE50W, IBM 8114W19, Apple Macmini3,1, OEM By O.E.M, LG P210-GE2PK, HP S5-1028hk, Gateway GM5643E, Lenovo 1S1680036940055, HP HP EliteBook 2730p, Packard Bell ISTART 2234, and more.
Unimark U550-12 824723/7/201512/28/2015unimark_u550-12-82472.exe100kbIBM 8307GU7, LG S1-PRIDE, Lenovo 3000 J110 Desktop, Gateway 6020GZ, IBM System x3200 M3 -[7328Z6S, Sony SVE15128CGS, Zoostorm 7010-0064E, Supermicro X9DRL-7F, WIPRO WNBOBM4901-0022, LG P210-GE2PK, NEC PC-VK21LLNT3GSC, Panasonic CF-52ELNFQAM, HP RY889AA-UUW, and more.
Unimark U550-12 6040910/27/201412/29/2015unimark_u550-12-60409.exe41kbToshiba Dynabook TX/66HPK, Gateway FX6800-03h, Fujitsu FMVNS8AE, HP HP Touchsmart 300-1120, HP P6-2202el, HP HP Pavilion dv8000, Dimotion PCDQ3W5, PCP+ G41 Xeon series, Sony VGN-NS220TH, Sony VPCSA3S9R, Compaq NY574AA-ABM CQ5205LA, HP HP Compaq nc8230, HP HP nx9010, Sony IRX-4390UCOE, and more.
Unimark U550-12 399711/24/201412/28/2015unimark_u550-12-3997.exe24kbNEC PC-LL550MG1J, HP 23-b340ef, HP RY873AAR-ABA a6028x, TriGem LLUON-A1, Lenovo 20ANCTO1WW, Open Labs Neko/Miko, Toshiba Dynabook Satellite T30 173C/5W, HP HPE-280jp, Alienware Alienware, Avermedia 3150, and more.
Unimark U550-12 61.161.1611/30/201412/28/2015unimark_u550-12-61.161.16.exe33kbCompaq RC635AA-ABF SR191FR FR630, ASUS P5K-VM/S, IBM Eserver xSeries 235 -[8671KAX, YASHI TPower X58, Lenovo 7373W7L, SAMSUN P580, Lenovo ThinkPad SL300, HP Pavilion ze4600, HP RR820AA-UUZ, LIGHTEDGE 965LTCK, HP GQ538AA-ABD, Toshiba Dynabook Qosmio T750/T8BS, HP 520-1000pt, and more.
Unimark U550-12 333041/5/201512/27/2015unimark_u550-12-33304.exe92kbPackard Bell IMEDIA D5230 BE, IBM 8171ZCQ, IBM 2374WF2, Sony VPCF13XFX, HP HP Pavilion zt3000, HP KT391AA-AB4 a6590d, Fujitsu D2812-A1, MSI MS-9A45, HP ES116AA-B14, Gigabyte B85N-WIFI, IBM Eserver xSeries 346 -[8840ECY, Fujitsu FMVLX70WDJ, Advent PQG9002, NEC PC-VJ20ERZE1, Sony VGN-SZ77N_C, Sony VGN-CS36SJ_R, Compaq DD345A-ABS 6620 SV110, and more.
Unimark U550-12 X2022.1712/20/201412/29/2015-x2022.17.exe28kbCompaq EV958AA-ABF SR1804FR FR620, MSI MS-7183, Toshiba SATELLITE C855-27U, Lenovo 2429BH6, HP Presario V3000, HP PN133AA-ABU, Fujitsu PRIMERGY RX100 S6, HP NM953AA-UUW p6054sc, Toshiba Dynabook Qosmio F20/590LS, Acer ATC-603, Fujitsu FMVNT5FT4, HP HP Pavilion DV9000, HP HP Compaq dc5100 MT, and more.
Unimark U550-12 1.11.19603/6/201512/27/2015unimark_u550-12-1.11.1960.exe43kbSony VGN-AW230J, EMachines 3265IT, Lenovo ThinkCentre M92p, Supermicro X9DRW-3LN4F+/X9DRW-3TF+, Sony VGN-TZ35AN, Lenovo 3000 J200p Desktop, Toshiba Dynabook TX/77MWHYD, HP HP Pavilion 6700 Notebook PC, Creative AIO1900 Series, Buympc MPC Compute, Toshiba Dynabook T552/47FKD, and more.
Unimark U550-12 1.192.1312/12/201412/28/2015unimark_u550-12-1.192.13.exe113kbHP GM435AA-UUW, T-Systems T-Systems PC P4PE, Sony SVE1411E1RB, Sony VGN-TZ15AN, Sony VGN-AW37GY_Q, HP NH836AV-ABA m9500z, MouseComputer H87M-S01, Acer Aspire 9110, ASUS BM2230, HP KC707AA-ABE, Acer Aspire E5-511P, HP HP Compaq 8200 Elite CM, LG R590-PARU1BT, and more.
Unimark U550-12 41.12.14310/24/201412/29/2015unimark_u550-12-41.12.143.exe155kbToshiba Satellite C660-2QQ, Sony VGN-UX50, Panasonic CF-19AHNAHFL, Sony VGN-Z90NS, NEC POWERMATE RD391161295, HP GQ524AA-ABE, HP HP ENVY13 Notebook PC, Acer MX4SG-4DL, Panasonic CF-53JAWZYFN, HP D7217M-ABA 533, Panasonic CF-18KH2ZXBC, Sony VGN-TZ73B, and more.
Unimark U550-12 FMVNA1C3C, IBM 8113VW1, NEC PC-MJ30XRZJDU83, HP 520-1000pt, Fujitsu FMVWMS157T, Acer Aspire L3600, HP EL521AA-AB1 a1329k, Intel Crestline, Sony VGN-BZ13XN, Sony VGN-FW55LF_B, Clevo P15xEMx, Lenovo 3484 - DBG, Acer Predator G7760, HP B7G83EA#ABF, LG R200-D.CPF1A9, Panasonic CF-30CASCZBM, HP KE483AA-UUZ, and more.
Unimark U550-12 2.1246610/4/201412/28/2015unimark_u550-12-2.12466.exe89kbNEC PC-VK21LLNT3GSC, Panasonic CF-52ELNFQAM, HP RY889AA-UUW, IBM 6223Y32, LIGHTEDGE 965GFEKR, NEC PC-VY25AAZR7, Compaq AY552AA-AB5 CQ3118HK, Fujitsu FMVD707AY, HP HP Compaq nx6130, NEC Express5800/110Ge [N8100-1447Y, AnabelleB Argyle M292, NEC NEC POWERMATE V6122, Seneca Pro354493, Nvidia MCP7A-ION, HP KT541AA-UUB a6528hk, Toshiba SATELLITE C850D-131, LG R460-K.ABLGL, Compaq RK539AAR-ABA SR2173WM, and more.
Unimark U550-12 2.1263811/18/201412/30/2015unimark_u550-12-2.12638.exe116kbSony VOA, Compaq NY574AA-ABM CQ5205LA, HP Pavilion ze5600, MouseComputer H81H3-D, Toshiba NB100, Dell XPS A2020, HP G5115ch-m, Sony VGN-NS240D, HP HP Compaq nx7300, Sharp PC-MM Series, HP RY873AAR-ABA a6028x, AT ALSEN, HP HP EliteBook 8560p, and more.
Unimark U550-12 31.1282.112/19/201412/30/2015unimark_u550-12-31.1282.1.exe28kbHP HP dx2000 MT, Panasonic CF-74KCJDZAM, Samsung P580, HP KJ415AA-AB4 m9290d, IBM 2662MQG, Gigabyte M1028E, IBM 8212H1U, MSW GmbH & Co. KG Intel DP55WB, NEC PC-VC5002D, HP KQ519AA-ABU, IBM 81412EG, Compaq GS255AV-AB4 SR5211CF, and more.
Unimark U550-12 M8062.1712/19/201412/28/2015unimark_u550-12-m8062.17.exe78kbHP GU613AA-ACB, NEC PC-VT5500D, Zenith Z-Book, HP HP Envy 13 Notebook PC, Compaq GU587AA-ABH SR5235NL, Sony VPCF1390S, IBM 622564G, Toshiba SATELLITE L850-A902, Panasonic CF-53AAC01FE, Toshiba Satellite A300-1L0, Toshiba SATELLITE C670-13Q, NEC PC-MY30VBZED, HP ED758AA-ABS, Sony SVS13A17GBB, IBM 8187RGH, IBM 8194D1G, Acer Aspire5740, IBM 23728EG, NEC VERSAM350 NN942000802, and more.
Unimark U550-12 1.1082.131/31/201512/29/2015gh-1.1082.13.exe178kbFujitsu ESPRIMO Mobile X9515, Sony VGN-TZ15AN, HP PY198AV-ABA m7360y, LG FS-2.AARAG, Toshiba SATELLITE C870-15M, HP NM920AA-ABU m9639uk, Lenovo 7484WWY, Lenovo 2752W16, ASUS CG5290, IBM 2366GG4, Lenovo ThinkPad T430, Lenovo ThinkPad T400, IBM 26523CU, and more.
Unimark U550-12 32962.110/21/201412/30/2015unimark_u550-12-32962.1.exe188kbSony VPCF13WFX, IBM System x3650 M3 -[7945K4G, Lenovo ThinkPad R60, Panasonic CF-SX1WEUHR, Fujitsu LifeBook T5010, Panasonic CF-W2FW6AXR, Sony SVT21219DJB, Sony VPCF13XFX, Sony VGN-TZ330E, Gigabyte EG45M-UD2H, Sony PCV-HS72B, Notebook MIM2280, Toshiba SATELLITE C855-1QG, NEC PC-VL750CS, AnabelleB Argyle M410, and more.

Please Note: There are particular operating systems known to have problems with Unimark U550-12:
  • Windows XP Media Center Edition
  • Windows XP Professional N
  • Windows XP Tablet PC Edition
  • Windows 8
  • Windows 7 Home Basic
  • Windows 8 Pro
  • Windows XP Home Edition, for home desktops and laptops
  • Windows 8 Enterprise
  • Windows 7 Home Premium
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Unimark U550-12 model.
Laptop Unimark U550-12Tablet Unimark U550-12Download Unimark U550-12Upgrade Unimark U550-12Update Unimark U550-122016 Unimark U550-12Free Unimark U550-12Data Unimark U550-12Info Unimark U550-12Help Unimark U550-12Guide Unimark U550-12Comments Unimark U550-12Windows 10 Unimark U550-12Vista Unimark U550-12Windows 7 Unimark U550-12Install Unimark U550-12