3/30/2017 new driver models for direct download:881
Lsi Bt-640a 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Lsi Bt-640a
Certifications for Lsi Bt-640a
5 stars for Lsi Bt-640a "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

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All drivers on are updated on daily basis.

However, a new version of Lsi Bt-640a might have been uploaded since our last site update.

Lsi Bt-640a Driver Download

Windows Compatibility for Lsi Bt-640a driver

Lsi Bt-640a Driver Details:

Lsi Bt-640a File Name:

Lsi Bt-640a Driver Version: 258iDT

Lsi Bt-640a ZIP Size: 112.kb

Manufacturer: Lsi

Lsi Bt-640a was fully scanned at: 3/28/2017
Scan Status: driver download scanOK

Lsi Bt-640a special revision for: Windows 7 Professional 32 bit, Windows XP Media Center Edition 32 bit, Windows XP 64-bit Edition 64 bit, Windows 7 Ultimate 32 bit, Windows XP Tablet PC Edition 64 bit

Lsi Bt-640a Download Stats:

Driver Uploaded: 3/5/2017

Direct Downloads: 526
Most Recent Download: 3/28/2017
Managed Downloads: 5272
Most Recent Download: 3/28/2017
Download Mirrors: 5
Current Delay: 18 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 407/526 Users

Success Reported By 76/407 Users

Driver Download Score66/100

Driver Installation Score60/100

Overall preformance Score67/100

Lsi Bt-640a 40 Thumbs Up40Thumbs
Lsi Bt-640a 9 Thumbs Down9Thumbs
Lsi Bt-640a 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 4999/5272 Users

Success Reported By 4182/4999 Users

Driver Download Score96/100

Driver Installation Score84/100

Overall preformance Score85/100

Lsi Bt-640a 4100 Thumbs Up4100Thumbs
Lsi Bt-640a 237 Thumbs Down237Thumbs
Lsi Bt-640a 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 Lsi Bt-640a 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 Lsi Bt-640a + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Lsi Bt-640a, or the driver installation manager, take a few minutes to send us a report:
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Other drivers most commonly associated with Lsi Bt-640a problems:

Lsi Bt-640a 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 Lsi Bt-640a disfunctions.

Scan performed on 3/30/2017, Computer: SIEMENS SIMATIC IPC627C

Outdated or Corrupted drivers:10/22

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 82801 PCI-bro - 2448Up To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Wireless Mouse (Mouse and Keyboard Center)Up To Date and Functioning
Logicool Logicool HID-compliant Optical Tilt Wheel MouseCorrupted By Lsi Bt-640a
Usb Devices
Philips USB Composite DeviceCorrupted By Lsi Bt-640a
Sony Ericsson Mobile Software DownloadUp To Date and Functioning
Microsoft NEC PCI-zu-USB Open Host-ControllerCorrupted By Lsi Bt-640a
Sound Cards And Media Devices
Creative Creative SB X-FiUp To Date and Functioning
NVIDIA NVIDIA GeForce GTX 675MOutdated
Network Cards
ASUS Linksys Wireless-N Notebook Adapter WPC300NUp To Date and Functioning
Microsoft HID KeyboardCorrupted By Lsi Bt-640a
Hard Disk Controller
Intel(R) 82801FB Ultra ATA Storage Controllers - 2651 - 2651&CC_0101Up To Date and Functioning
Intel Intel(r) AIM External Flat Panel Driver 1Up To Date and Functioning
Datel Design & Development DSi AR HW ProgUp To Date and Functioning
Intel Intel(r) AIM External TV Encoder Driver 2Up To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 forbedret vertskontroller - 24CDUp To Date and Functioning
Logicool Logitech Driver InterfaceUp To Date and Functioning
Cameras, Webcams And Scanners
Realtek Realtek USB2.0 PC CameraOutdated
Video Cards
ATI RADEON X300 SeriesOutdated
Input Devices
Logitech Logitech WingMan Digital DeviceOutdated
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Corrupted By Lsi Bt-640a
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Lsi Bt-640a

Scan performed on 3/30/2017, Computer: Lenovo ThinkPad T530

Outdated or Corrupted drivers:9/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) C600/X79 series chipset PCI Express Root Port 8 - 1D1EUp To Date and Functioning
Mice And Touchpads
Synaptics Synaptics PS/2 Port Compatible TouchPadUp To Date and Functioning
Usb Devices
Sony Ericsson Sony Ericsson Device 0016 USB WMC Device Management (COM14)Corrupted By Lsi Bt-640a
Sound Cards And Media Devices
Hauppauge Hauppauge WinTV HVR-1200 (Model 71xxx, Hybrid DVB-T, No FP)Outdated
ASUSTek ASUSTeK Tiger Capture DeviceUp To Date and Functioning
ASUSTek ASUS TV7134 WDM TVTuner (FM1216ME)Outdated
Network Cards
Huawei Remote NDIS based Internet Sharing DeviceCorrupted By Lsi Bt-640a
Microsoft Keyboard Device FilterCorrupted By Lsi Bt-640a
Hard Disk Controller
Ricoh Ricoh xD-Picture Card ControllerUp To Date and Functioning
Nokia Nokia E52 USB LCIFOutdated
Nokia Nokia C6-00 USB LCIFUp To Date and Functioning
Garmin Garmin USB GPSUp To Date and Functioning
Western Digital My Net N900 Router StorageUp To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaOutdated
Intel Intel(r) AIM External Flat Panel Driver 5Outdated
Cameras, Webcams And Scanners
Brother Brother DCP-115C USBUp To Date and Functioning
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Up To Date and Functioning
Input Devices
Wacom Wacom TabletUp To Date and Functioning
Port Devices
Nokia Nokia Asha 311 USB Serial Port (COM5)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
Lsi Bt-640a 7041.1010/25/201412/28/2016-7041.10.exe69kbNEC PC-VY16MRFJAFUX, Epson Endeavor MT8800, Compaq DD373A-ABY 6650 DK110, Lenovo 209022U, LG P1-J555R, Panasonic CF-H2ASAHEDE, IBM 8183GNG, HP HP Pavilion dv6-6178ca, THEIS TH-C346/945GZME-RH/512/80/Midi-Towe, IBM System x3650 M3 -[7945K3G, IBM IBM System X3100 M4 -[258282J, Dell Inspiron 530, Fujitsu FMVNA8HEC, and more.
Lsi Bt-640a 428099/19/201412/27/2016lsi_bt-640a-42809.exe94kbSamsung NP-R510-FS04NL, MSI MS-16GN, HP PE525A-ABS, NEC PC-MY21AESED983, Panasonic CF-19FHLAXAM, and more.
Lsi Bt-640a O8262/21/201512/27/2016lsi_bt-640a-o826.exe141kbToshiba Satellite R630, HP H8-1445, Acer Aspire M1850, LG GS50-5FH1, Sony VGN-FZ290FU, Sony VGN-CS36SJ_R, MSI MSI Notebook EX630, HP P6570jp, NEC PC-LS150FS1TB, NEC PC-VW770FS6B, HP 810-190jp, Sony VGN-TZ47FN, and more.
Lsi Bt-640a J7076912/10/201412/28/2016jf-j70769.exe163kbGateway GT4228m, Packard Bell EASYNOTE_MX52-B-551NC, ASUS P5QPL-VM, LG E200-A.C211R, HP ProLiant DL360 G5, IBM IBM System X3100 M4 -[2582Z6H, HP Presario R3000, Advent DT1404, Sony VPCCW2VFX, HP VT557AA-ABG 600-1150a, Fujitsu FMVLRB7N24, and more.
Lsi Bt-640a 6031.179/26/201412/30/2016lsi_bt-640a-6031.17.exe210kbSony PCV-RZ104, IBM 23741U9, Lenovo 209022U, HP Compaq nx9110, LG MB500-S.F7IBPL, MAXDATA PLATINUM 100 I M5, Sweetwater Sound CS250, and more.
Lsi Bt-640a 822.11.12.112/30/201412/29/2016lsi_bt-640a-822.11.12.1.exe97kbHP FQ504AA-ABG a6550a, NEC PC-VL150GS, Fujitsu AMILO Li 2732, Toshiba TE5, Sony VGN-NS255J, HP Presario M2000, Packard Bell ISTART C5410 AIO, and more.
Lsi Bt-640a P30602.11/11/201512/29/2016oxwzrhp-p30602.1.exe192kbIBM ThinkPad Z60m, Toshiba SATELLITE,A665, Compaq PJ536AA-ABA SR1265CL NA441, Compaq VT606AA-AKL CQ3275L, Fujitsu FMVNA1CC, Sony VGN-NW20EF_W, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, and more.
Lsi Bt-640a 1.138811/20/201412/30/2016lsi_bt-640a-1.1388.exe77kbGateway E-4610D SB, NEC PC-MK19ELZ2UFJG, Toshiba Satellite C850-F0202, HP HP Compaq dc7100 USDT, Sony VGN-FE24SP, HP G5383sc, HP FK789AA-A2L m9450f, Gigabyte GA-6PXSV3, Toshiba Satellite A200-12X, Sony VPCF136FX, and more.
Lsi Bt-640a 637892/6/201512/29/2016lsi_bt-640a-63789.exe70kbSony VGN-FE770G, NEC PC-VJ22ERNTHGLB, ASUS BM5295, Toshiba Dynabook Satellite T42 240E/5W, Gigabyte M912, and more.
Lsi Bt-640a 1.121.19/4/201412/27/2016lb-1.121.1.exe49kbFujitsu ESPRIMO P510, Sony VGN-FZ32G, Toshiba Satellite 2455, Toshiba TECRA A2, Packard Bell EasyNote TM01, Sony VGN-CS190N, Sony VGN-FS35LP, Avermedia TS-400 Series, Sony PCG-Z505SX, Panasonic CF-W8EWYAJP, and more.

Please Note: There are particular operating systems known to have problems with Lsi Bt-640a:
  • Windows 10
  • Windows Vista Ultimate
  • Windows 7 Enterprise (Microsoft Windows NT)
  • Windows XP Media Center Edition
  • Windows XP Starter Edition
  • Windows XP Tablet PC Edition
  • Windows XP Professional N
  • Windows XP Media Center Edition 2004
  • Windows Vista Business
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Lsi Bt-640a model.
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