10/27/2016 new driver models for direct download:897
Smsc Usb83340 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Smsc Usb83340
Certifications for Smsc Usb83340
5 stars for Smsc Usb83340 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 10/27/2016 Updates

All drivers on are updated on daily basis.

However, a new version of Smsc Usb83340 might have been uploaded since our last site update.

Smsc Usb83340 Driver Download

Windows Compatibility for Smsc Usb83340 driver

Smsc Usb83340 Driver Details:

Smsc Usb83340 File Name:

Smsc Usb83340 Driver Version: 503T./P

Smsc Usb83340 ZIP Size: 141.kb

Manufacturer: Smsc

Smsc Usb83340 was fully scanned at: 10/26/2016
Scan Status: driver download scanOK

Smsc Usb83340 special revision for: Windows XP Media Center Edition 2004 32 bit, Windows Vista Business 64 bit, Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0) 64 bit, Windows 10 32 bit, Windows XP Professional 64 bit, Windows 8 Pro 32 bit, Windows Vista Starter 32 bit, Windows Vista Home Premium 32 bit, Windows 7 Home Basic 64 bit

Smsc Usb83340 Download Stats:

Driver Uploaded: 9/9/2016

Direct Downloads: 323
Most Recent Download: 10/24/2016
Managed Downloads: 437
Most Recent Download: 10/25/2016
Download Mirrors: 5
Current Delay: 18 Seconds
Driver License: Free to the general public

Direct Download Success Stats:

Reports Issued By 271/323 Users

Success Reported By 68/271 Users

Driver Download Score67/100

Driver Installation Score66/100

Overall preformance Score72/100

Smsc Usb83340 11 Thumbs Up11Thumbs
Smsc Usb83340 2 Thumbs Down2Thumbs
Smsc Usb83340 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 357/437 Users

Success Reported By 301/357 Users

Driver Download Score96/100

Driver Installation Score86/100

Overall preformance Score78/100

Smsc Usb83340 299 Thumbs Up299Thumbs
Smsc Usb83340 4 Thumbs Down4Thumbs
Smsc Usb83340 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 Smsc Usb83340 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 Smsc Usb83340 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Smsc Usb83340, or the driver installation manager, take a few minutes to send us a report:
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Smsc Usb83340 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 Smsc Usb83340 disfunctions.

Scan performed on 10/27/2016, Computer: Panasonic CF-30F3SAXAM

Outdated or Corrupted drivers:4/19

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA NVIDIA nForce 220/230 Memory Controller (DDR)Up To Date and Functioning
Mice And Touchpads
ELAN PS/2 Compatible MouseCorrupted By Smsc Usb83340
Microsoft Microsoft USB IntelliMouse WebUp To Date and Functioning
Usb Devices
Intel(R) G33/G31/P35/P31 Express Chipset PCI Express Root Port - 29C1Up To Date and Functioning
Intel Mobile USB DeviceUp To Date and Functioning
Sound Cards And Media Devices
Realtek Dispositivo High Definition AudioUp To Date and Functioning
Motorola Motorola Messenger Modem Audio DeviceUp To Date and Functioning
Network Cards
Qualcomm Atheros Atheros AR5BWB222 Wireless Network AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Smsc Usb83340
Hard Disk Controller
Intel(R) 6 Series/C200 Series Chipset Family 2 port Serial ATA Storage Controller - 1C08Up To Date and Functioning
Moxa UPort 1150Up To Date and Functioning
Intel Port racine express PCI Intel(R) 82801FB/FBM PCI -2662Up To Date and Functioning
Nokia Nokia C6-00 USB OBEXUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Corrupted By Smsc Usb83340
Video Cards
NVIDIA NVIDIA GeForce GT 630MCorrupted By Smsc Usb83340
Input Devices
Wacom Virtual Keyboard InterfaceUp To Date and Functioning
Port Devices
Mobile Connector Device Application Interface (COM12)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

Scan performed on 10/27/2016, Computer: HP KE483AA-UUZ

Outdated or Corrupted drivers:10/17

Device/DriverStatusStatus DescriptionUpdated By Scanner
NVIDIA CoprocesseurCorrupted By Smsc Usb83340
Mice And Touchpads
Microsoft MICROSOFT SERIAL MOUSE 2.1ACorrupted By Smsc Usb83340
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
Usb Devices
Logitech Logitech Mic (Notebooks)Up To Date and Functioning
Sound Cards And Media Devices
Realtek AzureWave AW-CA100/100DUp To Date and Functioning
Network Cards
Realtek Realtek Bluetooth 4.0 + High Speed ChipOutdated
Microsoft HID KeyboardCorrupted By Smsc Usb83340
Hard Disk Controller
Intel(R) 82801FB Ultra ATA Storage Controllers - 2651 - 2651&CC_0101Corrupted By Smsc Usb83340
Motorola Android Composite ADB InterfaceUp To Date and Functioning
Hewlett-Packard psc 1200 (DOT4)Corrupted By Smsc Usb83340
Broadcom Broadcom GNSS 4752 Geolocation SensorUp To Date and Functioning
Cameras, Webcams And Scanners
Sonix USB Video DeviceCorrupted By Smsc Usb83340
Video Cards
Intel Standard VGA Graphics AdapterUp To Date and Functioning
Input Devices
Wacom Virtual Keyboard InterfaceCorrupted By Smsc Usb83340
Port Devices
PROLiNK PROLiNK Diagnostics Device (COM8)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAOutdated
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Smsc Usb83340 Y43792.112/23/201412/28/2015smsc_usb83340-y43792.1.exe199kbNEC PC-MY26XRZJTSBJ, Fujitsu FMVFER, IBM IBM System x3100 M4 -[258242Z, Sony PCG-Z1XMP, Toshiba Satellite C660-2KF, Toshiba Dynabook T552/36FWK, Supermicro SYS-5017C-MF, Sony VGN-TZ170C, Gateway DX4820-23, NEC DT000024, Panasonic CF-29NAQC9BM, NEC PC-MY25XRGJTCBE, Lenovo 7355W1J, Compaq EV971AA-ABF SR1860FR FR620, Dell Inspiron N4050, IBM 1847Y1Y, Toshiba Dynabook T351/57CWS, Dimotion PCDM4J5P, ICP / IEi AFL-W19B-GM45, and more.
Smsc Usb83340 828901/1/201512/27/2015smsc_usb83340-82890.exe56kbGigabyte M1022E, IBM 818373G, HP KQ260AA-AC4 a6540b, Lenovo ThinkCentre Edge 72z, Fujitsu FMVNFD70RC, NEC PC-VJ22ERNTHGLB, NEC PC-VL5907D, Foxconn A6GMV, Fujitsu PRIMERGY TX100 S2, Toshiba Dynabook EX/35LWH, ECS Z77H2-A2X Deluxe, and more.
Smsc Usb83340 231.182.12/16/201512/29/2015sk-231.182.1.exe144kbHP CQ1150FRm, HP KZ692AA-ABU, HallmarkComputer ViewMaster System, Dimotion PCDN4M38, Gigabyte EP41-US3L, Panasonic CF-S8HYEPDR, HP GU622AA-ABE, Intel SBD2B014, LG R490-K.ARA2BA3, HP P6-2006es, HP M8417c-ABA m8417c, NEC POWERMATE RD3911294AD, HP Compaq 610, HP HP 510 Notebook PC, HP RA964AA-AB9, HP Presario V3000, and more.
Smsc Usb83340 631.1062/27/201512/28/2015smsc_usb83340-631.106.exe86kbIBM 1834RUG, Powerspec Ps7124, Compaq NY574AA-ABM CQ5205LA, SAMSUN N250P, IBM 184469U, IBM ThinkCentre A52, HP 500-018es, Compaq RK531AA-ABG SR1985AN AP680, HP PW665AA-ACJ a815i, Fujitsu FMVL18B, Gateway FX7026, Sony SVE11139CJB, Panasonic CF-19FHLAXAM, Sony VPCF13DGX, HP RQ424AA-AKV s7740la, and more.
Smsc Usb83340 V2.11.16481/30/201512/30/2015smsc_usb83340-v2.11.1648.exe168kbHP Pavilion dv9000, Panasonic CF-S8HYEPDR, NEC PC-LL700ED, Compaq NC109AA-ABH SR5422NL, Sony VGN-TZ32VN_X, IBM 2673CXG, Sony VPCSA4AGX, Dell PowerEdge R410, Sony VGN-TZ47FN, Sony VGN-AS34B, Toshiba Dynabook SS LX/190DR, Fujitsu D2364-A3, NEC PC-VK21LLNT3GSC, Sony VPCCW25FL, NEC PC-VJ10MCHE2, LG LW40-J4JE2, HP 110-009el, HP WL327AA-ABD p6328de, and more.
Smsc Usb83340 8322810/3/201412/29/2015smsc_usb83340-83228.exe119kbSony VGN-P25G_Q, Biostar TP55, NEC PC-VK26MDZCE, Sony PCG-K35, Packard Bell IMEDIA MC 9601, Sony VGN-FW180FU, IBM 8086Y27, IBM System x3200 M3 -[7327PAA, HP EJ210AA-ABS, INVESTRONICA PTC-Q965, ASUS CS6110, IBM ThinkPad R30, Sony VGN-FW455J, Sony VGN-SR49VT_H, Lenovo 6066W8R, HP G5144fr-m, Sony PCV-HS80B, Gateway 510 sku, IBM IBM System X3100 M4 -[2582B2A, and more.
Smsc Usb83340 HP Compaq 6000 Pro MT PC, HP P6-2453es, Sony VGN-FE570G, Panasonic CF-S9JYKADP, Toshiba Dynabook TX/67J2PKYD, IBM 8172QGW, Dell Inspiron 3646, Gateway J6452, Lenovo ThinkPad R60, Packard Bell IMEDIA B2218 UK, Panasonic CF-18KDHNBVA, Gateway 4800 Series, Sony VGN-SZ79MN_C, and more.
Smsc Usb83340 I6221.121/6/201512/28/2015smsc_usb83340-i6221.12.exe172kbIBM 2724JU1, Supermicro X7QC3, AT ALSEN, Sony VPCCW23FD, ECS BAT-MINI, HP M7640n-ABA m7640, CCEInf CDC-I, AnabelleB Soho WN10, HP 200-5410es, Panasonic CF-19TH187QW, HP KY789AA-AKL p6175l, Toshiba Satellite C850D-DSK, HP AY627AAR-ABA a4313w, HP KE530AA-ABD a6212de, and more.
Smsc Usb83340 3672.111/25/201412/30/2015l-3672.1.exe216kbLG S525-GF4WKN, HP RA964AA-AB9, Fujitsu D3028-A1, LG P510-U.CP29E, Gigabyte GA-6PXSV3, HP PS304AA-ABH, EDsys EPROI5120W7P, LG F1-2227K, Gigabyte M912, Sony VPCEB15FA, IBM 8114W19, Acer Veriton Z290G, HP PN133AA-ABU, and more.
Smsc Usb83340 820872/4/201512/30/2015smsc_usb83340-82087.exe61kbCompaq PS245AA-ABF SR1339FR FR510, IBM IBM System x3100 -[434842X, Compaq ED879AA-ABA SR1638NX NA540, Dell OptiPlex GX1 500MTbr+, Packard Bell IMEDIA MC 8830, Lenovo ThinkCentre M57, Sony SVT131190S, LG R510-S.AP87K, IBM Eserver xSeries 235 -[8671KAX, Packard Bell IXTREME I7202, Sony VGN-TZ3RMN_N, Sony VPCCW23FD, Toshiba Satellite L650D, Acer Aspire 9110, Fujitsu FMV5NUBKH8, Acer Extensa 5010, Toshiba Dynabook Satellite L45 240E/HD, and more.
Smsc Usb83340 1.1336011/11/201412/30/2015smsc_usb83340-1.13360.exe41kbAcer Aspire 5940G, ASUS 1015T, APC4R APC4R116, HP KZ794AA-ABM a6630la, MSI ThirdWave Corporation Prime Series, HP AX351AW#ABA, Sony SVS1312AJA, Mio N890, HP BT597AA-ABA s5604f, Panasonic CF-18KDHNBVA, Sony VGN-FW56E, Toshiba Dynabook TV/64KWHYD, Toshiba Qosmio D730, and more.
Smsc Usb83340 2.11.18991/5/201512/29/2015boatuvf-2.11.1899.exe146kbECS Z77H2-A2X Deluxe, Stone NOTCHA-101, HP HP Compaq 6730b, HP RQ480AA-ABZ, HP KZ692AA-ABU, Lenovo 7663V2L, Toshiba SATELLITE C855-1ME, Acer TM6495T, Packard Bell IMEDIA MC 9330, Toshiba SATELLITE C55-A-11L, Sony VPCF235FA, Packard Bell IMEDIA MC 9330, Sony VGNFW590GAB, and more.
Smsc Usb83340 1.1324012/21/201412/30/2015smsc_usb83340-1.13240.exe217kbNEC PC-LL850SG, HP KJ357AA-B14, LG X140-A.AS11B1, Gateway T-1629, Prosys P5P800, Gateway W4605, LG F1-2K39AB, Gateway 510 sku, Sony VGN-SR390J, ASUS Z84J, Sony SVD132100C, HP DV9304EU, IBYTE UDP GN ANDROS-I36L, Clevo W240BL_W250BZ_W270BZQ, HP HP ProBook 6540b, NEC PC-MY26LEZ78, Panasonic CF-N9LWRJDS, HP GM435AA-UUW, and more.
Smsc Usb83340 1.1382.1910/29/201412/30/2015smsc_usb83340-1.1382.19.exe50kbLG X200-L.AGFLZ, HP RS904AA-ACP, HP GG685AA-ABF a6117.f, HP PU002AV-ABA A810Y, Panasonic CF-W2FW6AXR, HP GX610AAR-ABA m9180f, IBM 8184NUG, HP HPE-355uk, Packard Bell Ipower G3720, FIC VA250U, Gigabyte 945GDS1, Lenovo 3000 J200p Desktop, NEC PC-LL900BD, HP 610-1130uk, Sony SVE1412ECXP, Gigabyte GA-6PXSV3, Lenovo 7659WH9, Panasonic CF-18KHHEBLL, and more.
Smsc Usb83340 222.10312/4/201412/29/2015smsc_usb83340-222.103.exe75kbLG LW75-SGGV3, HP P9879A-ABG 713a, HOUTER ORO-PC, Lenovo ThinkPad X201, HP NC133AA-AKB m9561cs, HP HP Compaq nc4400, Samsung 900X3F, IBM IBM System x3400 M3 Server -[7379KFG, HP EC581AA-B1U, HP VG244AA-ABU p6235uk, IBM 8113V7F, NEC PC-MY26RAZ77S96, HP FL402AA-ABZ s3630it, IBM 812235U, Sony VGN-SZ77TN_C, and more.
Smsc Usb83340 1.132.1022/25/201512/29/2015mvzhyr-1.132.102.exe76kbEverex Everex StepNote SR Series, Sony VGN-FS115ZR, Toshiba Satellite X505, Dell PowerEdge R905, Toshiba Satellite C660-2KF, WIPRO WSG37455V-0008, Dell Studio 1457, AT COMFOR OFFICE I10 SI, NEC PC-MY30AEZA5XT6, IBM 8187SYU, Lenovo ThinkPad R60, and more.
Smsc Usb83340 4070912/16/201412/27/2015smsc_usb83340-40709.exe153kbSony VPCCW2VFX, HP P9879A-ABG 713a, Sony VGN-FW550F, NEC PC-VY16GWZR4, Panasonic CF-19THR65Q2, SAMSUN 400B4Z/S01TH, HP KT362AA-ABU, Fujitsu FMVNP2P4, Seneca Pro46956, Dell PowerEdge R220, NEC PC-GV286VZAU, and more.
Smsc Usb83340 601.101.19/28/201412/29/2015fuhh-601.101.1.exe69kbSony VGN-FW160AE, Supermicro C7Q67, Lenovo ThinkPad X300, HP Compaq nx5000, Toshiba Satellite P50-A X3110, Fujitsu ESPRIMO E5916, Compaq Workstatio, WIPRO WSG37425V-0054, Gigabyte S11M, Panasonic CF-74KCJDZAM, HP Presario F500, Compaq Evo N610c 470054-655, Toshiba Satellite C660-2QQ, and more.
Smsc Usb83340 622.1902/4/201512/29/2015smsc_usb83340-622.190.exe39kbLenovo ThinkPad Z61t, Compaq DA255A-ABA 6401RSH NA910, Toshiba SATELLITE U50-A, HP HP ProBook 6555b, HP P6-2463eo, Sony PCG-FX33S_BP, Lenovo ThinkStation S20, Sony SVE1411E1RB, Toshiba Dynabook EX/2513CDSTB, NEC PC-LS150LS1KSG, HP HP PRO 6200 MT PC, Fujitsu FMVNFD85D, Toshiba SATELLITE C855-1X3, Acer AT310 F1, and more.
Smsc Usb83340 33001.12/25/201512/27/2015smsc_usb83340-33001.1.exe197kbCompaq GT701AA-ACJ SR5250IL, Sony VGN-UX1XN, Acer Aspire M1641, Acer C-VX2611G, Samsung G910, LG LW70-JJKG, Packard Bell IMEDIA B6363, Sony VGN-CS2, Acer Aspire 1825PT, Sony VGN-FW46S, Sony IRX-4390UCOE, HP CQ1150FRm, GETAC V100-X, ASUS BM2230, and more.
Smsc Usb83340 320401/14/201512/27/2015ommpycbf-32040.exe210kbHP PRES NB CQ50-112EO, IBM 2525AP5, Fujitsu Stylistic LT P-600, ASUS G750JX, HP HP EliteBook 8530p, IBM 2373WZW, Sony VGN-CR51B_W, IBM 2374E80, Packard Bell ISTART MC 9100 AIO EU, ARLT Computer Produkte Mr. Gamer 7-11 R2, Fujitsu FMVA56JWKS, and more.
Smsc Usb83340 61.13899/28/201412/30/2015smsc_usb83340-61.1389.exe191kbHP M8417c-ABA m8417c, NEC POWERMATE RD3911294AD, HP Compaq 610, HP HP 510 Notebook PC, HP RA964AA-AB9, HP Presario V3000, LG R500-U.CPCIT, HP HP Compaq 6710b, Compaq AY552AA-AB5 CQ3118HK, Dell L550cx, Toshiba Satellite C850-F0202, Lenovo 4236SUS, and more.
Smsc Usb83340 81.172.149/14/201412/27/2015ptbzpb-81.172.14.exe215kbHP RJ172AA-ABU, HP RZ412AA-ABZ, IBM 8183DGU, HP RR861AA-ABD, HP NC699AA-ABJ a6740jp, HP FK789AA-A2L m9450f, HP GX609AAR-ABA m9160f, Gateway GT5042j, IBM 8419KMA, HOUTER ORO-PC, Toshiba Dynabook T552/58HRJ, Medion X9613, Panasonic CF-W8EWYAJP, Acer NC-V3-772G-747A1275MAKK, Sony VGN-Z91DS, LG R580-UP75K, Lanix LANIX CORP 4130, Seanix C3V, Sony VGC-RA52, and more.
Smsc Usb83340 E2.1242.12.112/19/201412/29/2015smsc_usb83340-e2.1242.12.1.exe170kbDialogue Flybook VM, Olidata IPMSB/H61, IBM 2652GG4, HP 100-5158, HP G5144fr-m, Supermicro X9DR3-F, NEC PC-LG24NRBEL, Fujitsu FMVA54EW, Lenovo ThinkCentre M75e, HP HP Pavilion dv9500, ASUS P5K-VM/S, Sony VGN-NS21SR_S, Lenovo ThinkStation E20, Sony VGC-JS410F, Sony VGN-FE18GP, HP KB020AA-ABF m9180.f, Compaq NQ905AA-ABU CQ5012UK, and more.
Smsc Usb83340 1.1377812/3/201412/28/2015zp-1.13778.exe95kbFujitsu FMVA56HW, NEC PC-VJ22MAUEHTXV, HP KX568AA-UUW, Sony VGNFW590G, Sony VPCF13RFX, SAMSUN 305U1A/305U1A, ASUS RS162-E4/RX4, IBM 921035M, HP KZ241AA-AR6 p6020l, Mio N890, Toshiba Dynabook REGZA PC D712/V3HWS, Sony VGN-A290, HP Db234a-abg 504a, IBM 2366GG4, and more.
Smsc Usb83340 83302.11/31/201512/30/2015smsc_usb83340-83302.1.exe196kbHP EP086AA-ABS, Toshiba SATELLITE C55D-A-11C, Fujitsu FMVNS1E3, NEC PC-VR970MG, Sony VGN-SZ13GP_B, Sony VGN-A270, HP HDX9300, HP WL325AA-ABD p6326de, Sony VGN-CR21S_P, Sony VPCEC2RFX, HP PS351AA-B1U, and more.
Smsc Usb83340 3043010/31/201412/30/2015smsc_usb83340-30430.exe63kbLG S1-MOM1E2, Lenovo 3000 S200 Desktop, Panasonic CF-SX1GEFDP, HP P6-2150jp, Packard Bell IPower I9098 GE, HP 810-150se, Toshiba SATELLITE P300-160, HP HP PAVILION DV9000 KP950EA#ABF, Fujitsu FMVNR9P2C, HP HP 620, AT PC ALZA, Toshiba Satellite C660-M21U, and more.
Smsc Usb83340 1.1388910/16/201412/27/2015kgb-1.13889.exe182kbGateway P-171X FX, Notebook MIM2300, NEC PC-VK26TXZNG, HP RJ116AA-UUW, IBM 1845BJ1, Compaq Presario 7132EA 470019-261, Gateway DX4820-23, Acer Aspire 1425P, HP PS318AA-ABY, Viglen EQ100, IBM 682532U, NEC PC-VY16MEXJRFHX, Lanix LANIX TITAN 3050 VER3, and more.
Smsc Usb83340 S2.11.188811/10/201412/30/2015smsc_usb83340-s2.11.1888.exe172kbNEC NEC VERSA ONE, DIEBOLD Sierra, Gateway GM5643E, HP HP Compaq nx6115, NEC PC-LL750MG1N, Seneca Pro334980, Samsung N130, Fujitsu LifeBook A6030, MSI MS-7183, Gateway GM5643E, EMachines EL1331-05, HP KA770AA-ABU, Toshiba SATELLITE S50D-A-10H, HP ER183AA-ABZ, LG RD560-C.ADB1F4, NEC PC-VL150GS, ASUS 1015BX, and more.

Please Note: There are particular operating systems known to have problems with Smsc Usb83340:
  • Windows XP Professional N
  • Windows XP Starter Edition
  • Windows 7 Starter
  • Windows 7 Home Premium
  • Windows XP Media Center Edition 2005
  • Windows 7 Professional
  • Windows 7 Ultimate
  • Windows Vista Home Basic
  • Windows XP 64-bit Edition
  • Windows XP Media Center Edition
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Smsc Usb83340 model.
Laptop Smsc Usb83340Tablet Smsc Usb83340Download Smsc Usb83340Upgrade Smsc Usb83340Update Smsc Usb833402016 Smsc Usb83340Free Smsc Usb83340Data Smsc Usb83340Info Smsc Usb83340Help Smsc Usb83340Guide Smsc Usb83340Comments Smsc Usb83340Windows 10 Smsc Usb83340Vista Smsc Usb83340Windows 7 Smsc Usb83340Install Smsc Usb83340