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ELECOM WDC-300SU2S Wireless Adapter driver

Hardware ID USB\VID_056E&PID_4009

Vendor
ELECOM CO.,LTD. (VID 056E)
Device
WDC-300SU2S Wireless Adapter (PID 4009)
Bus
USB
Drivers
3
Windows
Windows XPWindows VistaWindows 7Windows 8Windows 8.1Windows 10

Recommended driver

Realtek RTL USB Wireless LAN 802.11n Adapter Driver
Version 1027.4.0912.2016 · Sep 29, 2016 · Windows 7–10 · 32-bit & 64-bit
Get driver

All drivers for VID_056E&PID_4009

DriverVersionDateWindowsBits
Realtek RTL USB Wireless LAN 802.11n Adapter Driver 1027.4.0912.2016 Sep 29, 2016 Windows 7–10 32-bit & 64-bit
Realtek RTL USB Wireless LAN 802.11n Adapter Driver 1027.4.1120.2014 Feb 16, 2015 Windows XP–8.1 32-bit & 64-bit
USB WiFi 802.11n Realtek Drivers 1026.13.0625.2014 Jul 30, 2014 Windows XP–8.1 32-bit & 64-bit

Is this your device?

  1. Press Win + X and open Device Manager.
  2. Right-click the device (usually under Other devices, with a yellow mark), choose Properties and open the Details tab.
  3. Select Hardware Ids in the list. If the first line starts with USB\VID_056E&PID_4009, the drivers above are for your device.

More about hardware IDs · Fix common device errors

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