3/29/2017 new driver models for direct download:640
Sampo Km-521 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Sampo Km-521
Certifications for Sampo Km-521
5 stars for Sampo Km-521 "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/29/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Sampo Km-521 might have been uploaded since our last site update.

Sampo Km-521 Driver Download

Windows Compatibility for Sampo Km-521 driver

Sampo Km-521 Driver Details:

Sampo Km-521 File Name:

Sampo Km-521 Driver Version: 227JF17

Sampo Km-521 ZIP Size: 141.kb

Manufacturer: Sampo

Sampo Km-521 was fully scanned at: 3/27/2017
Scan Status: driver download scanOK

Sampo Km-521 special revision for: Windows XP Media Center Edition 2004 64 bit, Windows 7 Home Basic 32 bit, Windows Vista Home Premium 64 bit, Windows 7 Ultimate 64 bit, Windows XP Media Center Edition 2003 32 bit, Windows 8 Enterprise 64 bit, Windows XP Professional x64 Edition 32 bit, Windows XP Home Edition N 32 bit, Windows XP Professional N 32 bit, Windows XP 64-bit Edition 32 bit, Windows Vista Home Basic 32 bit, Windows XP Tablet PC Edition 64 bit, Windows 7 Service Pack 1 (Microsoft Windows NT) 32 bit

Sampo Km-521 Download Stats:

Driver Uploaded: 3/25/2017

Direct Downloads: 1172
Most Recent Download: 3/28/2017
Managed Downloads: 6425
Most Recent Download: 3/28/2017
Download Mirrors: 2
Current Delay: 24 Seconds
Driver License: FS {free software}

Direct Download Success Stats:

Reports Issued By 937/1172 Users

Success Reported By 145/937 Users

Driver Download Score67/100

Driver Installation Score71/100

Overall preformance Score62/100

Sampo Km-521 35 Thumbs Up35Thumbs
Sampo Km-521 8 Thumbs Down8Thumbs
Sampo Km-521 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 5321/6425 Users

Success Reported By 4237/5321 Users

Driver Download Score99/100

Driver Installation Score95/100

Overall preformance Score76/100

Sampo Km-521 4230 Thumbs Up4230Thumbs
Sampo Km-521 81 Thumbs Down81Thumbs
Sampo Km-521 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 Sampo Km-521 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 Sampo Km-521 + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Sampo Km-521, or the driver installation manager, take a few minutes to send us a report:
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Sampo Km-521 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 Sampo Km-521 disfunctions.

Scan performed on 3/29/2017, Computer: Lenovo 3000 J115 Desktop

Outdated or Corrupted drivers:5/16

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) 4 Series Chipset PCI Express Root Port - 2E41Up To Date and Functioning
Mice And Touchpads
Razer USA HID mouseUp To Date and Functioning
Usb Devices
Microsoft USB Ear-MicrophoneUp To Date and Functioning
Sound Cards And Media Devices
Realtek Realtek High Definition AudioOutdated
Network Cards
Qualcomm Atheros Qualcomm Atheros AR9485 802.11b/g/n WiFi AdapterUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Intel Intel(r) 82801BA Bus Master IDE ControllerUp To Date and Functioning
Validity Sensors Validity Sensors (WBF) (PID=0018)Up To Date and Functioning
Point Grey Research OHCI-konformer Texas Instruments 1394-HostcontrollerCorrupted By Sampo Km-521
Unibrain OHCI Compliant IEEE 1394 Host ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Canon Canon MP160Corrupted By Sampo Km-521
Video Cards
Intel Standard VGA Graphics AdapterCorrupted By Sampo Km-521
Input Devices
Lenovo Lenovo USB Optical Wheel Mouse (HID)Up To Date and Functioning
Port Devices
Prolific Prolific USB-to-Serial Bridge (COM6)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Sampo Km-521

Scan performed on 3/29/2017, Computer: Sony VGC-RA52

Outdated or Corrupted drivers:9/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293AUp To Date and Functioning
Mice And Touchpads
Microsoft MICROSOFT SERIAL MOUSE 2.1AUp To Date and Functioning
ELAN PS/2 Compatible MouseUp To Date and Functioning
Wacom Wacom Router MouseUp To Date and Functioning
Usb Devices
Sierra Wireless Sierra Wireless HSPA DeviceUp To Date and Functioning
Sound Cards And Media Devices
Hauppauge Hauppauge WinTV HVR-1200 (Model 71xxx, Hybrid DVB-T, No FP)Corrupted By Sampo Km-521
Network Cards
D-Link D-Link AirPlus G DWL-G122 Wireless USB Adapter(rev.C)Corrupted By Sampo Km-521
Microsoft Keyboard Device FilterOutdated
Hard Disk Controller
Intel(R) ICH9R/DO/DH 6 Port SATA AHCI Controller - 2922Corrupted By Sampo Km-521
Intel Intel(r) AIM External Flat Panel Driver 0Corrupted By Sampo Km-521
Research In Motion BlackBerryUp To Date and Functioning
Microsoft Texas Instruments PCI-7x20/6x20 CardBus ControllerUp To Date and Functioning
Nokia Nokia 5230 USB OBEXUp To Date and Functioning
Logicool Logitech Driver InterfaceCorrupted By Sampo Km-521
Cameras, Webcams And Scanners
Importek USB Composite DeviceCorrupted By Sampo Km-521
Video Cards
ATI RADEON X300 Series SecondaryCorrupted By Sampo Km-521
Input Devices
KME USB-brugerstyret inputenhed (HID)Up To Date and Functioning
Port Devices
hspa Modem Application2 port (COM5)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Outdated
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Sampo Km-521 202072/28/201512/29/2016ymfdyz-20207.exe94kbSony VGN-AR170P, Acer TravelMate8472TG, WIPRO WNB7PBM5100K-0004, Sony VGN-P50_G, Lenovo ThinkStation E31, Compaq GM442AA-ABA SR5125CL, WIPRO WIV37455-0863, Alienware Aurora m9700, NEC PC-VY21MED5HJW6, IBM 187263U, Lenovo ThinkPad SL500c, Toshiba SATELLITE L850-1M6, and more.
Sampo Km-521 P622.12.132/20/201512/28/2016sampo_km-521-p622.12.13.exe198kbFujitsu ESPRIMO E5731, Toshiba S2400-103, Dell Vostro 200, Sweetwater Sound CS400, HP HP Pavilion dv6-6c73ca, Lenovo 2008WHV, Compaq ProLiant ML350 G3, HP NQ867AA-UUZ m9650ch, HP HP Pavilion tx1000 Notebook PC, IBM ThinkPad T40, and more.
Sampo Km-521 627322/23/201512/30/2016sampo_km-521-62732.exe57kbIBM IBM System x3500 M4 Server -[7383E1G, Sony VGN-B250FP, Fujitsu FMVS90MB, Packard Bell IMEDIA D9351 AIO, HP P7-1010esm, LG S1-M223A8, HP S5-1435d, and more.
Sampo Km-521 T4339910/22/201412/29/2016sampo_km-521-t43399.exe104kbToshiba NB 200-134, Sony VGN-SR28_Q, NEC PC-MJ26XRZWTSBJ, Dell Inspiron 530, Dell OptiPlex 760, Fujitsu CELSIUS R610, Lenovo ThinkCentre M72e, Sony VGN-NW265F, HP PW665AA-ACJ a815i, NEC PC-GV256CLAJ, Dell PowerEdge R220, PCWARE IPMQ45, Toshiba Dynabook TX/77MWHYD, and more.
Sampo Km-521 H337632/13/201512/27/2016sampo_km-521-h33763.exe41kbFujitsu FMVNE5FD8, IBM 2669WCC, NEC PC-LL700ED, NEC PC-GL20ESYG5, and more.
Sampo Km-521 30381.110/20/201412/28/2016-30381.1.exe153kbApple IMac8,1, HP P7478A-ABA 761N, AT OFFICEPRO SFF, Toshiba Dynabook CX/47G, NEC PC-LL550HG1F, Supermicro X9DRW-7/iTPF, and more.
Sampo Km-521 U8289910/20/201412/29/2016sampo_km-521-u82899.exe65kbDell OptiPlex GX1 500MTbr+, Toshiba SATELLITE P300-160, LG P1-P7200M, Packard Bell IMEDIA X96844, Toshiba NB100, Gigabyte W551, Acer AS5732Z, Sony VGN-BX94PS, Samsung 900X3F, BOXX 3DBOXX W8920, Sony VPCF128FJ, and more.
Sampo Km-521 806661/2/201512/30/2016sampo_km-521-80666.exe149kbToshiba Satellite C850-F0202, HP GG625AA-UUW, NEC PC-LL550VG2KS, ECS BAT-MINI, HP Compaq CQ62, Toshiba S A110-160, Packard Bell IMedia D3235, and more.
Sampo Km-521 21.179410/10/201412/29/2016sampo_km-521-21.1794.exe196kbPackard Bell OneTwo L3851, Panasonic CF-Y5KW8AXS, MotherBoard By ZOTAC MotherBoard H61ITX-B-E, IBM 686656U, HP S5-1450k, RM Plc RM DESKTOP 201, Lenovo 7663V2L, Fujitsu FMVXN16A2Z, and more.

There is no particular operating system known to have specific problems with Sampo Km-521
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