10/25/2016 new driver models for direct download:912
Protech Pci-471lf 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Protech Pci-471lf
Certifications for Protech Pci-471lf
5 stars for Protech Pci-471lf "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 Protech Pci-471lf might have been uploaded since our last site update.

Protech Pci-471lf Driver Download

Windows Compatibility for Protech Pci-471lf driver

Protech Pci-471lf Driver Details:

Protech Pci-471lf File Name:

Protech Pci-471lf Driver Version: 100051

Protech Pci-471lf ZIP Size: 106.kb

Manufacturer: Protech

Protech Pci-471lf was fully scanned at: 10/24/2016
Scan Status: driver download scanOK

Protech Pci-471lf special revision for: Windows XP Home Edition, for home desktops and laptops 32 bit, Windows 7 Ultimate 32 bit, Windows Vista Home Basic 64 bit, Windows 7 Home Basic 32 bit, Windows XP Media Center Edition 32 bit, Windows XP 64-bit Edition 64 bit, Windows 10 64 bit, Windows 7 Professional 32 bit

Protech Pci-471lf Download Stats:

Driver Uploaded: 9/27/2016

Direct Downloads: 142
Most Recent Download: 10/23/2016
Managed Downloads: 3443
Most Recent Download: 10/23/2016
Download Mirrors: 3
Current Delay: 20 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 127/142 Users

Success Reported By 33/127 Users

Driver Download Score69/100

Driver Installation Score68/100

Overall preformance Score68/100

Protech Pci-471lf 6 Thumbs Up6Thumbs
Protech Pci-471lf 1 Thumbs Down1Thumbs
Protech Pci-471lf 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 3173/3443 Users

Success Reported By 2539/3173 Users

Driver Download Score93/100

Driver Installation Score81/100

Overall preformance Score85/100

Protech Pci-471lf 2420 Thumbs Up2420Thumbs
Protech Pci-471lf 271 Thumbs Down271Thumbs
Protech Pci-471lf 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 Protech Pci-471lf 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 Protech Pci-471lf + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Protech Pci-471lf, 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.

Other drivers most commonly associated with Protech Pci-471lf problems:

Protech Pci-471lf 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 Protech Pci-471lf disfunctions.

Scan performed on 10/25/2016, Computer: HP P6520ch-m

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 5520/5500 Physical Layer Port 1 - 3419Corrupted By Protech Pci-471lf
Mice And Touchpads
A4Tech Compatible USB Port MouseUp To Date and Functioning
(Standard mouse types) USB HID-compliant mouseUp To Date and Functioning
Usb Devices
Realtek USB2.0-CRWUp To Date and Functioning
Intel(R) Q77 Express Chipset LPC Controller - 1E47Corrupted By Protech Pci-471lf
Sound Cards And Media Devices
Microsoft Microsoft LifeCam VX-1000Up To Date and Functioning
Network Cards
Realtek 802.11n WLAN AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
ALi Coporation Controller IDE Bus Master PCI M5229 ALiUp To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 0Up To Date and Functioning
Broadcom HP integrated module with Bluetooth wireless technologyCorrupted By Protech Pci-471lf
NVIDIA Other PCI Bridge DeviceUp To Date and Functioning
Nokia Nokia USB PhonetUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 5Corrupted By Protech Pci-471lf
Cameras, Webcams And Scanners
Canon Canon MP600RUp To Date and Functioning
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
Microsoft HID Non-User Input Data Filter (KB 911895)Up To Date and Functioning
Port Devices
Mobile Connector Device Diagnostic Interface (COM11)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Protech Pci-471lf
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Protech Pci-471lf

Scan performed on 10/25/2016, Computer: HCL Infosystems APM88-GS

Outdated or Corrupted drivers:6/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Microsoft Advanced programmable interrupt controllerUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Basic Optical Mouse (IntelliPoint)Up To Date and Functioning
Usb Devices
Google Android HSUSB DeviceUp To Date and Functioning
Microsoft AMD 756 PCI to USB Open Host ControllerUp To Date and Functioning
Sound Cards And Media Devices
Syntek USB 2.0 Video Capture ControllerOutdated
Philips Philips SAA713X, Hybrid Capture DeviceUp To Date and Functioning
Network Cards
Atheros Wireless G USB AdapterCorrupted By Protech Pci-471lf
Microsoft HID KeyboardCorrupted By Protech Pci-471lf
Hard Disk Controller
Toshiba TOSHIBA SD Memory Card DriveUp To Date and Functioning
Nokia Nokia C6-00 USB PhonetCorrupted By Protech Pci-471lf
Texas Instruments MasselagringskontrollerUp To Date and Functioning
Google USB Composite DeviceCorrupted By Protech Pci-471lf
Cameras, Webcams And Scanners
Canon Canon MP160Up To Date and Functioning
Video Cards
Intel(R) 82945G Express Chipset Family (Microsoft Corporation - WDDM 1.0)Up To Date and Functioning
Input Devices
Microsoft USB Human Interface DeviceUp To Date and Functioning
Port Devices
Sony Ericsson Sony Ericsson 750 USB WMC Device Management (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Protech Pci-471lf 80261.11/21/201512/29/2015sbmahsawq-80261.1.exe75kbIBM IBM eServer m Mem-[7976KJG, HP PS227AA-ABE, IBM 18669MG, ASUS 1005HA, HP HP Pavilion g6-1b34ca, HP PS426AA-ABG m1299a, Toshiba PSC0SE-02E21EFR, Lenovo 10245BG, IBM 8113WSU, HP FK785AA-A2L s3620f, Compaq FR604AA-ABF SR5529FR, Toshiba SATELLITE C850D-131, HP KJ416AA-AB4 m9298d, Compaq PJ688AV-ABA SR1005T NA440, IBM 8185LUZ, LG R490-KR8WK, HP P9891A-AB1 723k, HP 220-1100t, and more.
Protech Pci-471lf C632261/22/201512/27/2015protech_pci-471lf-c63226.exe162kbSony VGC-JS15G_S, Sony VGN-FW550F, WIPRO WIV37455-1080, Packard Bell EasyNote_F0946-U-020, HP H9-1101es, Sony VGN-CR60B_P, Gateway EC1457U, IBM 8183Y59, IBM 8141KGR, Sony VPCSA3S9R, IBM 2668W13, Lenovo ThinkCentre M57e, HP FR561AA-ABF a6539.f, Panasonic CF-18KHH59B8, HP Pavilion ze5600, NEC Express5800/54We [N8000-246, Gateway 6020GZ, Sony SVE15136CNS, Lenovo ThinkCentre Edge 71, and more.
Protech Pci-471lf 1.12.1411/24/201412/30/2015protech_pci-471lf-1.12.14.exe204kbIBM 2668W9R, LG LW40-J4XP, IBM System x3550 M3 -[7944PAA, Prosys Prosys, Compaq GT701AA-ACJ SR5250IL, HP P6-2150jp, Sony VPCZ1290S, AnabelleB Graduate VA20, Olidata IPMSB/H61, Lenovo 10245BG, ASUS P5GD2-TVM, Dell Inspiron 20 Model 3048, HP PS282AA-ABZ, Gateway NV59C, HP EJ254AA-ABF w5269.f, LG S535-PE5WK, and more.
Protech Pci-471lf B7042312/18/201412/29/2015protech_pci-471lf-b70423.exe198kbFujitsu D3028-A1, Packard Bell IMEDIA H5689, Acer Aspire 1825PT, Notebook S210TU, HP Pavilion ze5400, Toshiba SATELLITE A300-27Z, ASUS L8400F series Notebook PC, Compaq Evo N620c, HP P6640ch, IBM 1834RUG, MEGAWARE Mage All-In-One, AT PREMIO BINGO, HP Pavilion ze5600, NEC PC-VJ22MAUZHTTV, Olidata IPMSB/H61, and more.
Protech Pci-471lf U60422.11/31/201512/28/2015protech_pci-471lf-u60422.1.exe167kbSony VGN-SZ6RXN_C, AT COMFOR OFFICE I10 SI, HP HP Compaq nc4400, HP HP d330 uT, HP HPE-310t, Panasonic CF-18KHVCBBF, Compaq EK346AA-ABZ SR1637IT IT540, HP Pavilion zd8000, YASHI TPower X58, HP KT316AA-ABE, Advent DT2, HP DK320A-ABA A206X, EMachines J4492, Fujitsu FMVA54EW, HP HP PRESARIO V6000, Sony VGN-CR21S_P, and more.
Protech Pci-471lf T1. B70PS.AR38B3E, HP XXX, Sony SVD11219CJB, Lenovo 19514ZU, HP VG244AA-ABU p6235uk, HallmarkComputer ViewMaster System, LG R410-L.A2BME8, Epson PPVME220, Sony VPCCW1TFX, LG E300-A.C4RRV, and more.
Protech Pci-471lf N31.12.1489/2/201412/29/2015protech_pci-471lf-n31.12.148.exe56kbSony VGN-FJ11_W, Toshiba Dynabook CX/45H, IBM 1872W5A, Dialogue Flybook VM, Lenovo ThinkPad T500, Fujitsu AMILO Xi 2528, Lenovo ThinkPad T510i, Compaq RF785AA-ABU SR2029 NA100, HP G5317de, NEC PC-GL22ES3GA, Fujitsu FMVNB14BR, HP HP d530 SFF, MSI U4-7302, IBM IBM System x3500 M4 Server -[7383AC1, NCR 7403-1010-8801, and more.
Protech Pci-471lf Y27911/4/201412/29/2015protech_pci-471lf-y279.exe152kbHP 700-150ef, HP RR496AA-ABU, Compaq RR472AA-ABF SR2102FR, Fujitsu LIFEBOOK S 7020, IBM 26486G1, Lenovo 23061G2, HP Compaq nx9020, HP P6520ch-m, Toshiba SATELLITE C850-A791, Toshiba Dynabook EX1/524CDE, Compaq EK360AA-ABZ SR1659IT IT540, Sony VGN-AR11MR, HP VS417AA-ABF s5224f, IBM IBM System X3100 M4 -[2582K1G, Compaq EC516AA-ABH SR1519NL NL530, and more.
Protech Pci-471lf Z4347611/6/201412/27/2015protech_pci-471lf-z43476.exe184kbCompaq RX917AA-ACJ SR1929IL FD440, Sony VGN-FW190CU, Panasonic CF-30KTP48NL, Sony VGC-LA3, HP FR449AA-ABU s3621uk, Compaq FJ469AA-ABM SG3308LA, Gateway E-5200, IBM System x3200 M3 -[7328AC1, Acer NC-V5-571P-53338G75MASS, Shuttle SD10, HP PX530AA-UUZ, HP RR460AA-ABF s7740.f, and more.
Protech Pci-471lf I2269911/9/201412/29/2015mnylwhxh-i22699.exe21kbASUS ET2400IGTS-H61, Gateway GM5688E, Sony VGNFW463J/B, Sony VPCF128FJ, HP H9-1386, Acer Aspire M7200, Gigabyte M1028E, CdcPointSpa MS-7277, Packard Bell EasyNote LS85, Fujitsu FMVMG70WV, NEC PC-MJ26XRZWTSBJ, LG R510-K.A275K, Creative AIO1900 Series, MSI MS-1727, IBM IBM System x3400 M2 Server -[783734G, NEC VERSAL2101 RNB31065295, Gateway S2.WNB03.004, and more.
Protech Pci-471lf 30031.111/3/201412/27/2015protech_pci-471lf-30031.1.exe25kbLG R580-U.ARD5WT, Acer ATC-603, Sony VGC-LB92S, LG N550-PE50K, HP 220-1100t, Compaq EJ284AA-ABF SR1622FR FR540, HP Pavilion ze5300, HP VG292AA-ABD p6202de, SAMSUN 700Z, HP P7-1102, EMachines EME725, Packard Bell IMEDIA J9004, IBM System x3200 M3 -[7327PAA, Panasonic CF-S9KYFFDR, HP AV131AV-ABA e9105z, Compaq EC537AA-ABZ SR1549IT IT530, and more.
Protech Pci-471lf 1.1393610/8/201412/27/2015protech_pci-471lf-1.13936.exe113kbIBM 2668W13, Lenovo ThinkCentre M57e, HP FR561AA-ABF a6539.f, Panasonic CF-18KHH59B8, HP Pavilion ze5600, NEC Express5800/54We [N8000-246, Gateway 6020GZ, Sony SVE15136CNS, Lenovo ThinkCentre Edge 71, VMware VMware7,1, Creative AIO1900 Series, and more.
Protech Pci-471lf 2.1230712/23/201412/29/2015protech_pci-471lf-2.12307.exe61kbPanasonic CF-F8GWE08N3, HP KJ253AA-ABD, AnabelleB Argyle V240, HP P6-2463eo, Lenovo 2429BH6, Gateway P-171X FX, Compaq Presario 8141EA, Packard Bell EasyNote LM83, HP WC734AA-ABD 1130de, HP 20-a218d, LG P1-J455R, Gateway M-7332H, HP FL399AA-ABZ m9495it, LG S535-PE5WK, Phoenix M671MX+968, IBM 8212A94, HP NP189AA-ABA s5160f, Panasonic CF-30CWQAZBM, and more.
Protech Pci-471lf 81.12.12010/3/201412/28/2015protech_pci-471lf-81.12.120.exe175kbShuttle SB83V10, HP HP Pavilion dv2700 Notebook PC, Toshiba Dynabook AX/3527CMSB, EDsys EDSCADI73770, Toshiba SATELLITE C850-A791, Toshiba Satellite P20, Toshiba Dynabook EX/33JK, HP RK570AAR-ABA m7760, Dell XPS A2020, ELITEGROUP ECS G335, Sony VGN-FZ32G, Lenovo ThinkPad X60 Tablet, Gigabyte G31M-ES2C, LG R380-AP6BK, and more.
Protech Pci-471lf R21.10232/7/201512/28/2015protech_pci-471lf-r21.1023.exe189kbHP P6-2440ef, Sony PCG-FX602, Compaq GN732AA-ABH SR5135NL, Leading Edge LECB7400, Toshiba Dynabook EX/2513CDSTB, Medion E5218, Sony VGNFW590FPB, HP HPE-531sc, Panasonic CF-19AHNAHFL, Compaq DN146A-ABA S5410NX NA310, Sony SVF15N1B4E, Toshiba Satellite A110-293, HP VN294AA-UUZ p6210ch, LG P2-TP2007, Sony VPCW210AB, Sony VGN-AW37GY_Q, and more.
Protech Pci-471lf F31.18981/17/201512/30/2015qcayesgr-f31.1898.exe69kbMCJ AMIS, Packard Bell IMEDIA H7612, Gateway 6834MX, IBM 8307KSU, LG X200-L.AGFLZ, Lenovo ThinkPad Edge E520, HP WK697AA-ABD p6329de, NEC PC-LL750ES3KS, Fujitsu FMVNS8AE, Seneca Pro38611, Dell Vostro 3555, HP GB323AA-B1U, Dimotion PCDBS09P, NEC Express5800/110Ge [N8100-1447Y, Sony SVE14A35CVPI, Fujitsu FMVNP2PL, Lenovo 6075Y74, Lenovo ThinkPad X61s, and more.
Protech Pci-471lf M8372.1710/31/201412/27/2015protech_pci-471lf-m8372.17.exe87kbLenovo ThinkCentre M57e, Sony VGN-UX91S, DK Digital EXentia, ASUS G70Sg, HP 810-170st, IBM System x3650 M4 : -[7915E3G, IBM 26721LG, ASUS Rampage II Quad Core, IBYTE UDP GN ANDROS-I60L, IBM IBM eServer 206m -[8485PEE, HP GB290AA-AB5 m8088hk, HP HP dx2000 MT, Fujitsu LifeBook A6210, and more.
Protech Pci-471lf 2.101.1481/10/201512/27/2015protech_pci-471lf-2.101.148.exe157kbHP HP Compaq dx6100 MT, ASUS W3A, HP Compaq nx9030, Fujitsu FMVNB14BR, Lenovo 7373W5P, HP HP EliteBook 6930p, EMachines ET1331G-07w, Sony SVE15116FJB, HP H9-1090ch, Compaq NY682AA-AR6 CQ3132L, HP FL447AA-ACB a6641ru, Panasonic CF-53AAC01FE, Sony VPCCW2VFX, NEC PC-MJ30DLZCA, Fujitsu FMVA56CWG, NEC PC-MA13TEVEMJBA, Lenovo 6066W8R, LG B50PS.AR5MB3E, Fujitsu FMVTE50X, and more.
Protech Pci-471lf V309491/22/201512/30/2015protech_pci-471lf-v30949.exe191kbHP RK570AAR-ABA m7760, HP VN310AA-UUG HPE-020be, Sony VGN-A317S, Lenovo ThinkPad T500, HP GG700AA-UUW, Toshiba Dynabook Qosmio E10/370LSJ2, Fujitsu FMVDJ3A0E1, Packard Bell EasyNote_MX37-U-005, HP EC581AA-B1U, HP Presario 2500, Zoostorm 7010-0276A, Packard Bell IXTREME 6516, HP 700-014eg, Sony VGN-TZ35FN, and more.
Protech Pci-471lf 1.139609/24/201412/28/2015protech_pci-471lf-1.13960.exe184kbPackard Bell IMEDIA MC 9601, Fujitsu FMVNFD70W, Sony VPCEH3T9E, Lenovo ThinkPad L430, Sony VGN-NS220TH, HP GU519AA-UUW, Dell OptiPlex 760, Dell S5400SF, Lenovo ThinkPad T530i, AT PREMIO BINGO, Gigabyte EQ45M-S2, Packard Bell Easynote sb86, HP PS282AA-ABZ, Lenovo 6457W8Q, HP KJ416AA-AB4 m9298d, Aquarius Aquarius Std, Pro, Elt, and more.
Protech Pci-471lf 400011/19/201412/30/2015protech_pci-471lf-4000.exe107kbToshiba Satellite 2455, AT AT-IQON, Fujitsu FMVDC2A041, HP 700-014eg, HP FR449AA-ABU s3621uk, HP HP Compaq dx6100 MT, Dell Inspiron 20 Model 3045, IBM 2373WMV, IBM IBM System x3400 M2 Server -[7837AC1, ASUS P5KPL-AM, Compaq PX629AA-ABU SR1429UK GB520, Sony VGC-JS71B_S, Lenovo ThinkCentre M57, Medion E1312, and more.
Protech Pci-471lf Q61.11.181.19/3/201412/29/2015protech_pci-471lf-q61.11.181.1.exe97kbASUS P5GD2-TVM, Dell Inspiron 20 Model 3048, HP PS282AA-ABZ, Gateway NV59C, HP EJ254AA-ABF w5269.f, LG S535-PE5WK, Sony VGN-SZ7AWN_C, Fujitsu FMVWJS2B77, LG R580-U.APD1WT, Leading Edge LECC2600, HP AU917AA-ABA e9270f, HP P6620jp, Panasonic CF-T5AC1DXS, HP EP127AA-ABD a123l, and more.
Protech Pci-471lf 8326411/20/201412/27/2015protech_pci-471lf-83264.exe150kbQUANMAX ChiliGREEN X7, HP S5-1310t, IBM System x3200 M3 -[7328AC1, IBM 814132U, HP P6725de, Gateway GT4228m, HP HP PAVILION DV9000, Lenovo ThinkPad R61i, HP HP Compaq nw8440, Lenovo 3000 V100 Notebook, HP HP ProBook 6555b, Sony VPCEH1S1E, HP HP Compaq nc2400, ARLT Computer Produkte Quattro Power Station GTX 550 SNB, HP K574aa-ABA a1739, Lenovo 3000 J110 Desktop, Sony VGN-AR170P, Lenovo 7661WJ2, NEC PC-MY24RAZ75, and more.
Protech Pci-471lf W2.11.13661/8/201512/28/2015protech_pci-471lf-w2.11.1366.exe134kbLenovo ThinkCentre M70e, HP NC684AAR-ABA a6750y, Compaq NQ905AA-ABU CQ5012UK, Biostar Hi-Fi B85S3, IBM Eserver xSeries 235 -[8671KAX, HP 520-1000pt, Compaq Presario 6266EA, Fujitsu ESPRIMO Mobile X9515, Fujitsu FMVLX70SDG, Sony VPCF13BFX, Dimotion PCDQ3W5, Fujitsu Blubb, and more.
Protech Pci-471lf 71.13801/2/201512/27/2015protech_pci-471lf-71.1380.exe163kbNEC PC-VL750AS, Compaq NC696AA-ABA SR5000, HP H9-1236ef, HP PS226AA-ABE, HP RR496AA-ABU, Olidata OLIDATA, Panasonic CF-W4GWPAXP, Fujitsu ESPRIMO E5731, LG X110-L.A7B1A2, IBM IBM IntelliStation M Pro -[922962J, Lenovo 20AQCTO1WW, Gericom Phantom, Gigabyte P35-S3G, and more.
Protech Pci-471lf 71.181.192/4/201512/28/2015t-71.181.19.exe107kbIBM 48007X3, HP GZ729AAR-ABA a6317c, HP P2-1191d, HP PN239AA-ABZ, Sony VGN-CR510D, HP 600-1210ch, Biostar TP55, IBM System x3200 M3 -[7327PAA, Sony VGN-AW420F, HP P6-2018es, HP HP Compaq nx6310, and more.
Protech Pci-471lf 1.121.19311/21/201412/29/2015protech_pci-471lf-1.121.193.exe133kbIBM ThinkPad R50e, Acer TM7520, Toshiba SATELLITE C850-1C4, Lenovo 6075Y74, IBM 8171Z5S, Lenovo 7373WG6, Gateway DX4300, Toshiba SATELLITE C855-19N, Sony SVE15127CAP, Toshiba Dynabook R634/E25K, Packard Bell IMEDIA 9206, Lenovo 20BC0000MH, Dell Inspiron 580, HP KE483AA-UUZ, NEC PC-MJ30DLZCA, IBM System x3650 M3 -[7945K3G, EMachines 3265IT, and more.

Please Note: There are particular operating systems known to have problems with Protech Pci-471lf:
  • Windows Vista Home Basic
  • Windows Fundamentals for Legacy PCs
  • Windows XP Media Center Edition
  • Windows 8 Pro
  • Windows XP Professional N
  • Windows Vista Ultimate
  • Windows XP Professional x64 Edition
  • Windows RT
  • 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 Protech Pci-471lf model.
Laptop Protech Pci-471lfTablet Protech Pci-471lfDownload Protech Pci-471lfUpgrade Protech Pci-471lfUpdate Protech Pci-471lf2016 Protech Pci-471lfFree Protech Pci-471lfData Protech Pci-471lfInfo Protech Pci-471lfHelp Protech Pci-471lfGuide Protech Pci-471lfComments Protech Pci-471lfWindows 10 Protech Pci-471lfVista Protech Pci-471lfWindows 7 Protech Pci-471lfInstall Protech Pci-471lf