1/24/2017 new driver models for direct download:576
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

Checking...for 1/24/2017 Updates

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: 1/22/2017
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: 12/29/2016

Direct Downloads: 462
Most Recent Download: 1/23/2017
Managed Downloads: 4687
Most Recent Download: 1/22/2017
Download Mirrors: 5
Current Delay: 22 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 347/462 Users

Success Reported By 58/347 Users

Driver Download Score66/100

Driver Installation Score60/100

Overall preformance Score67/100

Lsi Bt-640a 32 Thumbs Up32Thumbs
Lsi Bt-640a 6 Thumbs Down6Thumbs
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 3683/4687 Users

Success Reported By 2947/3683 Users

Driver Download Score96/100

Driver Installation Score84/100

Overall preformance Score85/100

Lsi Bt-640a 2805 Thumbs Up2805Thumbs
Lsi Bt-640a 321 Thumbs Down321Thumbs
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 1/24/2017, Computer: IBM 8215A64

Outdated or Corrupted drivers:11/21

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Canal DMA 4 de la familia de procesadores Intel(R) Xeon(R) E5/Core i7 - 3C24Corrupted By Lsi Bt-640a
Mice And Touchpads
A4Tech HID-compliant mouseOutdated
(Standard mouse types) HID-compliant mouseOutdated
Usb Devices
X10 Wireless X10 USB Wireless Transceiver (ACPI-compliant)Outdated
VIA Standard Enhanced PCI to USB Host ControllerOutdated
Sound Cards And Media Devices
NVIDIA NVIDIA High Definition AudioUp To Date and Functioning
DisplayLink Lenovo USB AudioUp To Date and Functioning
Network Cards
Realtek ASUS USB-N13 300Mbps 11n Wireless USB dongleUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Lsi Bt-640a
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 0571Up To Date and Functioning
Nokia Nokia 5230 USB Phone ParentUp To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaUp To Date and Functioning
Texas Instruments Texas Instruments PCI-4520 CardBus ControllerCorrupted By Lsi Bt-640a
Texas Instruments Dispositivo compatible con HIDCorrupted By Lsi Bt-640a
Motorola Android Composite ADB InterfaceUp To Date and Functioning
Cameras, Webcams And Scanners
USB2.0 PC CAMERA Periferica video USBCorrupted By Lsi Bt-640a
Video Cards
ATI RADEON X600 Series Secondary (Microsoft Corporation - WDDM)Corrupted By Lsi Bt-640a
Input Devices
Hewlett-Packard HP Link-5 micro dongleCorrupted By Lsi Bt-640a
Port Devices
hspa Modem Application3 port (COM6)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 1/24/2017, Computer: Sony VPCSA4AJ

Outdated or Corrupted drivers:7/18

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel Standard Dual Channel PCI IDE ControllerUp To Date and Functioning
Mice And Touchpads
Logitech HID-compliant Optical Wheel MouseUp To Date and Functioning
Usb Devices
Intel(R) HM76 Express-Chipsatz - LPC-Controller - 1E59Up To Date and Functioning
Initio Dispositif de stockage de masse USBOutdated
Hewlett-Packard HP Printer (Fax)Up To Date and Functioning
Sound Cards And Media Devices
ViXS ViXS PureTV-U ISDB-T TunerUp To Date and Functioning
Broadcom Audio BluetoothOutdated
Network Cards
Realtek Realtek RTL8723BE Wireless LAN 802.11n PCI-E NICUp To Date and Functioning
Microsoft Keyboard Device FilterUp To Date and Functioning
Hard Disk Controller
Intel(R) 82801DBM Ultra ATA Storage Controller - 24CACorrupted By Lsi Bt-640a
Hewlett-Packard psc 1200 (DOT4)Up To Date and Functioning
Google Android ADB InterfaceOutdated
Cameras, Webcams And Scanners
Intel Canon EOS 500DCorrupted By Lsi Bt-640a
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
Lenovo Lenovo 800dpi ScrollPoint Optical (HID)Outdated
Port Devices
D-Link USB Single PortUp 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
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, Lenovo 20AA000SUS, Toshiba Satellite A100-386, NEC PC-LS350LS1YG, WIPRO WSG37425W7-0012, HP HP Pavilion zd8000, DEPO DEPO_VIP_M8710, 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, HP EC619AA-ABY, Packard Bell IPower J9000, IBM ThinkCentre A52, Fujitsu FMVNS2TLR, Fujitsu ESPRIMO Mobile X9515, HP DT212A-ABU M487.UK, 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, Fujitsu FMVNF50WWJ, Sony VGN-FJ22B_R, Packard Bell EasyNote_MT85-M-008FR, Seneca PRO102698, IBM 2662MQG, MSI MS-9899, 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, LG R580-U.APD1WT, Intel SQ45CB, HP WL325AA-ABD p6326de, Sony VPCZ12X9R, Gateway NV44, HP M8417c-ABA m8417c, 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, HP KZ241AA-AR6 p6020l, HP HP 2000-425NR, IBM 2389QU2, Toshiba SATELLITE S50D-A-10H, Toshiba PORTEGE A600, Fujitsu FMVF58CMW, 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, NEC PC-VR970MG, Sony SVS13A17GBB, IBM 1860WR7, Acer Aspire 5735, ASUS G70Sg, Samsung R470/R420, 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, Fujitsu FMVNT5FT4, IBM 2389QU2, Gateway 4800 Series, HP Presario V5000, HP HP ProBook 6445b, Anhoch Goliath XD810, 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, HP KJ325AA-ABG a6440a, Panasonic CF-Y4HW2AXS, Packard Bell EasyNote LM83, Sony VGN-TZ27LN_B, NEC PC-VL500ED, Acer Veriton X2631, 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, HP FR598AA-ABE IQ512es, HP FQ527AA-AB0 a6630tw, Toshiba Dynabook T553/37JWB, HP P6786l, Sony VGNZ798Y/X, AT TRILINE PROFI I102, 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, Fujitsu FMVD94G041, MCJ P55-SD, HP HP ENVY13 Notebook PC, HP Pavilion ze5300, ASUS 1005HA, IBM 6221PMG, and more.
Lsi Bt-640a 61.11.1708/22/201412/30/2016lsi_bt-640a-61.11.170.exe77kbToshiba Dynabook CX/2213CMSW, MSI GT60 2OJWS, HP P6562es, HP ED755AA-ABE, Systemax Charity PC 2010, Panasonic CF-53SAWZYMG, Lenovo ThinkPad X121e, LG R510-S.AP87K, Toshiba Satellite C55-A5387, Gateway MX7337H, Sony SVF15N1B4E, and more.
Lsi Bt-640a 6364410/4/201412/28/2016lsi_bt-640a-63644.exe112kbHP DT212A-ABU M487.UK, HP G5317de, HP HP Pavilion ze2000, LG R580-U.APD1WT, HP FR546AA-ABE a6653es, HP P6680pt, HP HPE-413at, IBM 184469U, Panasonic CF-53AAC01FG, Fujitsu D3161-B1, HP 800-050ea, Toshiba SATELLITE C850D-131, Sony VGN-A230P, Seneca Pro329919, Haier T5B, HP G5331de, Toshiba Dynabook TX/65DJ, IBM 2672EU1, WIPRO WIV37555-1436, 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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