10/21/2016 new driver models for direct download:718
Protech Pci-531lf 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Protech Pci-531lf
Certifications for Protech Pci-531lf
5 stars for Protech Pci-531lf "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/21/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Protech Pci-531lf might have been uploaded since our last site update.

Protech Pci-531lf Driver Download

Windows Compatibility for Protech Pci-531lf driver

Protech Pci-531lf Driver Details:

Protech Pci-531lf File Name:

Protech Pci-531lf Driver Version: 148L/A-at

Protech Pci-531lf ZIP Size: 105.kb

Manufacturer: Protech

Protech Pci-531lf was fully scanned at: 10/16/2016
Scan Status: driver download scanOK

Protech Pci-531lf special revision for: Windows Vista Business 64 bit, Windows 7 Home Premium 64 bit, Windows XP Professional 64 bit, Windows XP Starter Edition 64 bit, Windows 8 Enterprise 64 bit, Windows XP Home Edition, for home desktops and laptops 64 bit

Protech Pci-531lf Download Stats:

Driver Uploaded: 9/10/2016

Direct Downloads: 427
Most Recent Download: 10/19/2016
Managed Downloads: 3407
Most Recent Download: 10/19/2016
Download Mirrors: 1
Current Delay: 6 Seconds
Driver License: Free

Direct Download Success Stats:

Reports Issued By 385/427 Users

Success Reported By 78/385 Users

Driver Download Score68/100

Driver Installation Score72/100

Overall preformance Score70/100

Protech Pci-531lf 43 Thumbs Up43Thumbs
Protech Pci-531lf 9 Thumbs Down9Thumbs
Protech Pci-531lf 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 3353/3407 Users

Success Reported By 2683/3353 Users

Driver Download Score78/100

Driver Installation Score84/100

Overall preformance Score80/100

Protech Pci-531lf 2549 Thumbs Up2549Thumbs
Protech Pci-531lf 301 Thumbs Down301Thumbs
Protech Pci-531lf 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-531lf 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-531lf + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Protech Pci-531lf, 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.

Protech Pci-531lf 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-531lf disfunctions.

Scan performed on 10/21/2016, Computer: DK Digital EXentia

Outdated or Corrupted drivers:7/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801G (ICH7 Family) Ultra ATA Storage Controllers - 27DFUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB IntelliMouseUp To Date and Functioning
Usb Devices
VIA VIA USB Enhanced host-controllerUp To Date and Functioning
Intel(R) 925X/XE PCI Express Root Port - 2585Up To Date and Functioning
SusTeen SAMSUNG Mobile USB DeviceOutdated
Sound Cards And Media Devices
VIA VIA High Definition AudioOutdated
Network Cards
Qualcomm Atheros Atheros AR9485WB-EG Wireless Network AdapterCorrupted By Protech Pci-531lf
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 7 Series/C216 Chipset Family SATA AHCI Controller - 1E03Corrupted By Protech Pci-531lf
Research In Motion BlackBerryUp To Date and Functioning
Texas Instruments MasselagringskontrollerUp To Date and Functioning
ClockworkMod CDC SerialOutdated
Cameras, Webcams And Scanners
Canon CanoScan LiDE 110Up To Date and Functioning
Video Cards
ATI RADEON X300 Series SecondaryCorrupted By Protech Pci-531lf
Input Devices
Sony Sony Firmware Extension Parser 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 NOKIACorrupted By Protech Pci-531lf

Scan performed on 10/21/2016, Computer: Sony VGN-SR25T_P

Outdated or Corrupted drivers:10/23

Device/DriverStatusStatus DescriptionUpdated By Scanner
Apple Apple SMBus 1.0 Host controllerOutdated
Mice And Touchpads
Alps Alps Pointing-deviceUp To Date and Functioning
Logicool Logitech HID-compliant Unifying MouseUp To Date and Functioning
Logitech Logitech WheelMouse (USB)Up To Date and Functioning
Usb Devices
SafeNet HASP HL 3.25Up To Date and Functioning
Cypress ScanLogic USB Storage DeviceOutdated
Realtek Realtek Card Reader(0158)Up To Date and Functioning
Sound Cards And Media Devices
Creative Sound Blaster X-Fi Go! ProOutdated
Analog Devices SoundMAX Integrated Digital AudioOutdated
Network Cards
Qualcomm Atheros Qualcomm Atheros AR8171/8175 PCI-E Gigabit Ethernet Controller (NDIS 6.20)Up To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
USB Compliance USB Mass Storage DeviceCorrupted By Protech Pci-531lf
National IrDA Fast Infrared PortUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
Motorola Android Composite ADB InterfaceCorrupted By Protech Pci-531lf
Point Grey Research Texas Instruments OHCI-konformer IEEE 1394-HostcontrollerUp To Date and Functioning
Broadcom Broadcom Bluetooth 4.0Corrupted By Protech Pci-531lf
Cameras, Webcams And Scanners
Canon Canon MP600ROutdated
Video Cards
ATI ATI Technologies, Inc. 3D RAGE PRO AGP 2XCorrupted By Protech Pci-531lf
Input Devices
Microsoft Microsoft Hardware USB MouseCorrupted By Protech Pci-531lf
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 NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Protech Pci-531lf 2362.1312/12/201412/27/2015protech_pci-531lf-2362.13.exe218kbSony VPCCB2M0E, Packard Bell TK36, Gateway GT5418E, Panasonic CF-53AAC01FE, Fujitsu FMVS90MB, Gateway TC73, Toshiba Satellite C850-F0202, IBM 2373ZTS, Fujitsu FMVNF50WWJ, Sony VPCF13BFX, IBM System x3300 M4 -[7382E3G, and more.
Protech Pci-531lf X8381.1411/19/201412/29/2015protech_pci-531lf-x8381.14.exe149kbSony VPCZ1290S, HP H8-1445, HP P6562es, Sony VGN-FW53GF_W, IBM ThinkCentre A50, HP HP nx9000, HOUTER ORO-PC, HP P6-2463eo, IBM ThinkPad X40, Extracomputer D3230-B1, Acer V3-771, HP PX617AA-ABF w5097.f, Intel WIV68105-0268, HP GG698AA-ABH, Toshiba Satellite A100-386, Lenovo ThinkCentre M82, Toshiba Dynabook T350/36AB, HP G5170f, Fujitsu FMVS90MB, and more.
Protech Pci-531lf 2.106231/8/201512/28/2015protech_pci-531lf-2.10623.exe184kbFujitsu FMVNA1C3C, NEC PC-MJ29MLZZ1BSG, Supermicro X7DBP, HP DC484A-ABA 894C, DIXONSXP GX9000, HP RJ172AA-ABU, IBM 2530A56, IBYTE AS471100, HP NC829AAR-ABA a6857c, HP KZ241AA-AR6 p6020l, MCJ AMIS, Sony VGN-S5VP_B, Fujitsu FMVA30DN, HP Presario M2000, Toshiba Dynabook T553/37JWB, HP P6-2475eo, and more.
Protech Pci-531lf 2282.109/16/201412/30/2015protech_pci-531lf-2282.10.exe93kbIBM 25296AG, NEC E6500, Lenovo ThinkPad Edge E531, HP GL327AA-ABF a6115.f, HP 3082, SAMSUN SX60P, Lenovo ThinkPad R60, HP KJ439AA-AB2 g3328cx, Medion E1312, HP 500-108eo, HP Presario R4100, HP GU519AA-UUW, NEC PC-MA30YMZEB, HP PS294AA-ABZ, and more.
Protech Pci-531lf 294410/3/201412/27/2015protech_pci-531lf-2944.exe151kbNEC PC-LG17FWTGG, LG RB380-A.AFLGL, Compaq PJ688AV-ABA SR1005T NA440, HP HP Pavilion dv1000, Lenovo 37612EG, HP EC651AA-ABY, Compaq PE427A-ABU S7150UK GB420, Lenovo 10385DG, HP HP Pavilion dv9000, Acer Aspire E5-511P, Panasonic CF-30KAP002B, Toshiba Satellite C660-M21U, Panasonic FZ-G1AABJB1M, Toshiba Dynabook T642/T8HB, and more.
Protech Pci-531lf 71.162.1912/31/201412/29/2015protech_pci-531lf-71.162.19.exe111kbNEC RNF91180985, Gateway 06DT048, ASUS P5KPL-AM, Packard Bell ISTART 2234, HP Pavilion dv8000, Sony VGN-TZ31XN_B, ECS 331, Dell Inspiron M4040, HP KA770AA-ABU, IBM 4838137, Compaq VN469AA-UUZ CQ5235CH, LG R1-CUP1E1, Sony VGN-CR327_W, Packard Bell IPower X9274, and more.
Protech Pci-531lf 203249/29/201412/30/2015protech_pci-531lf-20324.exe82kbHP RS904AA-ACP, Fujitsu FMVNS2TLR, Fujitsu FMVS54KRC, Gateway H3512, AT TRILINE PROFI I80, IBM ThinkCentre S51, Lenovo 3484 - DBG, Packard Bell Easynote Butterfly, Lenovo ThinkCentre A57, HP HP Compaq 7900, GOLDENTEC UDP NAXOS-G74L, Sony VGN-SR28_Q, Panasonic CF-72TCJWZPM, Sony VPCL21M9E, and more.
Protech Pci-531lf Q1.1702.11/7/201512/27/2015protech_pci-531lf-q1.1702.1.exe189kbHP 310-1210es, Sony VGN-NS190J, Sony VGN-NS230TE, Sony VPCJ126FJ, Alienware Aurora m9700, HP EL521AA-AB1 a1329k, HP Presario C500, HP VS165AA-UUW s5270sc, WIPRO WSG37425V-0054, Seneca Pro213935, HP 1618, HP HP dx2000 MT, Sony VGN-AW15G_H, Lenovo 20B70034SG, Sony VGN-Z17GN_B, and more.
Protech Pci-531lf 62441.110/29/201412/29/2015sb-62441.1.exe173kbLG GS50-5FH1, Gigabyte X58A-OC, Lenovo 9636/73G, HP WC785AA-UUW p6363sc, Lenovo ThinkPad X130e, Sony VGNSR499PCB, Lenovo ThinkPad Edge E530, NEC PC-MY25XRGJTCBE, Packard Bell EasyNote_MX66, LG R580-UP87K, Sony SVE1511AGJB, Toshiba Dynabook TX/66GPKJ, IBM 818373G, and more.
Protech Pci-531lf 8060312/10/201412/28/2015protech_pci-531lf-80603.exe76kbHP GB342AA-AB0 a6086tw, Sony VPCSA4AGX, HP GJ345AA-UUW, Compaq DW212A-UUW S6100ND SC410, Fujitsu PRIMERGY TX100 S2, Gateway GM5643E, HP 810-070ez, HP HPE-550be, Epson Endeavor AT205, Fujitsu D3061-A1, and more.
Protech Pci-531lf 403872/26/201512/30/2015protech_pci-531lf-40387.exe52kbNEC PC-VL5907D, NEC PC-VY13MRFEAEHU, Packard Bell IMEDIA X9678 AIO, HP VG123AA-ABF p6127f, HP P8264A-ABF 761, LIGHTEDGE 965LTCK, SAMSUN NP-R510-FS04NL, HP PN239AA-ABZ, Lenovo 1952T60, Lenovo 3000 J100 Desktop, and more.
Protech Pci-531lf K1.1237010/2/201412/27/2015protech_pci-531lf-k1.12370.exe215kbAcer V3-771, HP PX617AA-ABF w5097.f, Intel WIV68105-0268, HP GG698AA-ABH, Toshiba Satellite A100-386, Lenovo ThinkCentre M82, Toshiba Dynabook T350/36AB, HP G5170f, Fujitsu FMVS90MB, Toshiba SP4320, Toshiba SATELLITE PRO C50-A-1J1, Sony VGN-Z47GD_X, and more.
Protech Pci-531lf F2.122.13210/8/201412/29/2015protech_pci-531lf-f2.122.132.exe125kbPackard Bell IMEDIA D5230 BE, Compaq FR604AA-ABF SR5529FR, Gateway MT6220B, JDL NOTE UL, Lenovo ThinkPad T420s, LG FE-225JE1, National NI PXI-8106 Embedded Controlle, HP VS312AA-UUG HPE-025be, IBM 8190LGJ, Sony VGN-NS31ST_S, Sony SVD11219CJB, Acer TravelMate 2460, HP RX881AA-ABA m8000, SAMSUN 350V, Acer Aspire5740, HP 520-1000pt, Toshiba Libretto U100/190DSW, NEC PC-VT1000J6FD, and more.
Protech Pci-531lf 32882.112/7/201412/28/2015protech_pci-531lf-32882.1.exe196kbSony VGN-FW43G_B, Zenith Persidio, Lenovo 73952GL, NEC PC-VN370CS1KS, Sony VPCW126AG, Toshiba Dynabook R732/39GB, Medion E1312, Lenovo ThinkPad Edge E320, Sony VPC-M120AB, Samsung 305E4A/305E5A/305E7A, Sony VGN-NW120D, Sony VGN-NS92XS, IBM System x3200 M3 -[7328Z6S, Toshiba Dynabook R732/39GB, and more.
Protech Pci-531lf 3296210/23/201412/29/2015protech_pci-531lf-32962.exe96kbHP HP EliteBook 8440p, LG X200-L.AGFLZ, Lenovo ThinkPad X121e, Panasonic CF-52VADBYFG, HP G5261de, Acer Aspire 5950G, NEC PC-BL550DS6W, Fujitsu FMVP773BDW, Fujitsu FMVNFD70RC, Toshiba Dynabook Qosmio F20/590LS, HP RJ788AA-ABA a1613w, Sony SVE1413APXB, and more.
Protech Pci-531lf 226832/13/201512/27/2015protech_pci-531lf-22683.exe153kbToshiba Dynabook Satellite J62 166D/5X, HP P6604f, HP Pavilion zd8000, Packard Bell IMEDIA J4715 AIO, Lenovo 10245BG, Compaq RX917AA-ACJ SR1929IL FD440, LG RD510-L.ADV3E8, SYX SYX-DP67BG-Extreme, WIPRO WIV37455-0863, Seneca Pro318568, Intel S3420GP, IBM Eserver xSeries 346 -[8840ECY, IBM IBM System x3450 79483CX, and more.
Protech Pci-531lf 38461/11/201512/28/2015protech_pci-531lf-3846.exe88kbNEC PC-VL580CD1K, HP HP Compaq dc7600 CMT, HP EJ210AA-ABS, Sony VGN-CR260F, Sony VPCF13FGX, Packard Bell ISTART B4005, Lenovo 7665VEH, Sony VPCW21S1R, HP VS417AA-ABF s5224f, IBM IBM System x3400 M2 Server -[7837AC1, NEC PC-VX500BD, IBM System x3200 M3 -[7328K3G, HP KZ241AA-AR6 p6020l, LG B70PS.AR38B3E, and more.
Protech Pci-531lf Q2.1261.1810/1/201412/28/2015protech_pci-531lf-q2.1261.18.exe211kbCompaq P8657C-ABA 8000Z NA510, Packard Bell EasyNote_BG48-U-332CH, HP HP Pavilion zd7000A, Compaq KJ172AA-AB4 SR5272CF, Sony VGN-SZ56LN_B, LG R580-U.ARC2BT, Sony VGNZ798Y/X, HP KY660AA-ABJ p6170jp, Sony VGN-TZ27MN_B, Dell Vostro 3446, NEC PC-LM530WH6B, LG R580-U.ARD5WT, HP HP D290 MT, and more.
Protech Pci-531lf M41.142310/3/201412/30/2015protech_pci-531lf-m41.1423.exe36kbHP Presario R3000, NEC PC-VL3707D, HP HP G60 Notebook PC, Epson Endeavor MT7500, HP KZ794AA-ABM a6630la, Mio N890, Sony VGC-JS52JB_S, Sony VGN-TX72B_B, Sony VPCEA36FG, Sony SVE15126CNW, and more.
Protech Pci-531lf F61.148210/15/201412/30/2015protech_pci-531lf-f61.1482.exe112kbLenovo ThinkPad SL400, Sony VGN-AW52JGB, Dimotion PCDO5V3, IBM ThinkCentre A50p, HP Pavilion ZV6100, Compaq Evo N610c 470054-655, HP EP074AA-ABU, Fujitsu FMVMGG70WY, Avermedia TS-400 Series, HP KZ758AA-ABU, Medion E3211, Gateway GT5418E, HP VN470AA-UUZ m9837ch, Sony SVF1521R2EW, Sony VGN-BZ13XN, Panasonic CF-19FJGAXNE, and more.
Protech Pci-531lf 41.106710/10/201412/30/2015nl-41.1067.exe20kbVelocity Micro CINEMAGIX, HP NH836AV-ABA m9500z, HP PS351AA-B1U, Fujitsu CELSIUS R930, Compaq PN124AA-ABU SR1219UK GB440, HP P6562es, HP G5331de, IBM 2724JU1, Acer P4LJ0, HP HP Pavilion DV9670EM, Packard Bell IMEDIA D3013, Intel DB43LD, Northern Micro P4865G-M-AS, NEC PC-VL580CD1K, LG Z20NH.AR51B3E, , Lanix LANIX CORP 4030, Fujitsu FMVNB14BR, NEC PC-VY22SRFEJEUL, and more.
Protech Pci-531lf N621.10612/26/201412/30/2015protech_pci-531lf-n621.106.exe133kbMCJ AMIS, Sony VGN-S5VP_B, Fujitsu FMVA30DN, HP Presario M2000, Toshiba Dynabook T553/37JWB, HP P6-2475eo, Lenovo ThinkPad T430, HP P6620jp, Dell BlackfordESB2, IBYTE UDP GN ANDROS-I36L, NEC Express5800/120Eh [N8100-1287, NEC PC-GV286GLGL, SAMSUN 200B4Z/S01TH, HP BK424AAR-ABA HPE-257c, and more.
Protech Pci-531lf 2241.1911/26/201412/27/2015zp-2241.19.exe60kbCompaq EG217AA-ABG SR1699AN AN540, Lenovo 9439Y5B, HP HP EliteBook 8530w, Compaq DA255A-ABA 6401RSH NA910, Sony VGN-CS31Z_Q, HP HPE-310t, HP HP Pavilion dv6000, NEC PC-VW770FS6B, IBM 8194D1G, HP PS227AA-ABE, and more.
Protech Pci-531lf 232.17011/13/201412/29/2015protech_pci-531lf-232.170.exe58kbLG S550-GE6AK, HP HP dx2700 MT, Sun Microsystems Munich, Dell Inspiron 20 Model 3045, LG R500-U.CPCIT, Packard Bell EasyNote LM83, Sony VPCF132FX, Fujitsu CELSIUS H265, Lenovo 3484 - DBG, Sony SVZ13116GXX, HP HP 510 Notebook PC, ASUS 1001PX, Sony PCV-RS216, Compaq DA309A-B14 6540. BE910, IBM 26478RG, IBM 847691U, Compaq P2800N P170X520WC25EC, and more.
Protech Pci-531lf 1.10710/25/201412/29/2015protech_pci-531lf-1.107.exe143kbFujitsu FMVCEG45N7, Gateway MX6027H, NEC PC-MY30XEZE3, Sony PCG-TR3_B, Sony VGN-SZ55B_B, AT AUTOCONT ALLEGRO, Packard Bell IMedia D9235, IBM 184469U, LG E200-A.C211R, ECS PT880PRO-A, HP ProLiant DL360 G3, Toshiba Dynabook Qosmio D710/T5BB, HP HP Pavilion DV9000, Fujitsu FMVXD0AH2Z, Avermedia TS-400 Series, Acer AS5732Z, Toshiba SATELLITE L850-A903, and more.
Protech Pci-531lf 40492.110/21/201412/27/2015protech_pci-531lf-40492.1.exe189kbHP PW579AA-ABG m7088a, Panasonic CF-18NHH71BM, Lenovo ThinkPad T60, Gateway FX7026, Toshiba Satellite A100-386, Lenovo ThinkPad W510, Sony VGC-LS31N, Sony VPCZ12X9R, Lenovo 2429B56, Toshiba SATELLITE C55-A-16Z, HP KT316AA-ABE, Fujitsu FPC03080AL, NEC PC-VJ27MBZDG, NEC Express5800/TM700, and more.
Protech Pci-531lf 2.122.19011/26/201412/27/2015protech_pci-531lf-2.122.190.exe81kbAcer TravelMate 8371, Gigabyte M1022, HP RJ131AA-AB8 t3620.t, Packard Bell IMEDIA H5190, Packard Bell IXtreme X9702, LG R470-K.AR85L, NEC PC-VJ22MAUZHTTV, IBM 2645CBH, HP HP Compaq 8710p, Apple IMac8,1, HP BN744AA#ABG, NEC PC-LL750HG3E, Acer Aspire 7740, HP G5170f, Fujitsu FMVA56JWKS, and more.
Protech Pci-531lf K1.1026411/2/201412/27/2015protech_pci-531lf-k1.10264.exe38kbHP P6-2007nl, Sony SVE1413WPNB, HP FR598AA-ABE IQ512es, ASUS 1015T, MSI GE620, Compaq P8657F-ABA SR1000V NA510, Lenovo ThinkPad T510, SAMSUN 305U1A/305U1A, Sony VGN-FE52B_H, HP 810-150se, Epson ST160EEMR2, Fujitsu FMVNB75ST, HP DX442AV, HP KY660AA-ABJ p6170jp, Sweetwater Sound CS250, Compaq DB266A-AB1 6215KR KO910, NEC PC-LL560MG6BL, Panasonic FZ-G1AAHJXRM, Toshiba TECRA A2, and more.

Please Note: There are particular operating systems known to have problems with Protech Pci-531lf:
  • Windows 8 Enterprise
  • Windows 7 Starter
  • Windows Vista Ultimate
  • Windows 7 Service Pack 1 (Microsoft Windows NT)
  • Windows 8 Pro
  • Windows XP Professional N
  • Windows 7 Home Basic
  • Windows 7 Professional
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Protech Pci-531lf model.
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