DeviceInBox

Realtek ALC1220 driver

Hardware ID HDAUDIO\FUNC_01&VEN_10EC&DEV_1220

This is an audio codec: the chip that turns digital sound into the signal for speakers, headphones and microphones. It sits on the High Definition Audio bus of the chipset or the graphics card, so its hardware ID starts with HDAUDIO, not PCI. In Device Manager it is listed under Sound, video and game controllers, as "High Definition Audio Device" when Windows uses its own generic driver.

This chip belongs to the Realtek HD Audio (ALC codecs) family. The family page has the latest drivers and notes on common problems.

Vendor
Realtek (VEN 10EC)
Device
Realtek ALC1220 (DEV 1220)
Bus
High Definition Audio codec
Drivers
16
Windows
Windows XPWindows VistaWindows 7Windows 8Windows 8.1Windows 10Windows 11

Recommended driver

Realtek Audio Driver
Version 6.0.10034.1 · Aug 20, 2026 · Windows 10, 11 · 64-bit
Get driver

All drivers for VEN_10EC&DEV_1220

DriverVersionDateWindowsBits
Realtek Audio Driver 6.0.10034.1 Aug 20, 2026 Windows 10, 11 64-bit
Realtek Audio Driver 6.0.10029.1 Aug 11, 2026 Windows 10, 11 64-bit
Realtek High Definition Audio Driver 6.0.10016.1 Jul 14, 2026 Windows 10, 11 64-bit
Realtek High Definition Audio Driver 6.0.10013.1 Jul 7, 2026 Windows 10, 11 64-bit
Realtek Universal Audio Drivers (UAD) 6.0.9366.1 Jun 14, 2022 Windows 10, 11 32-bit & 64-bit
Realtek Universal Audio Drivers 6.0.9292.1 Jan 4, 2022 Windows 10, 11 64-bit
Realtek High Definition Audio Drivers 6.0.9235.1 Sep 7, 2021 Windows 10, 11 64-bit
Realtek High Definition Audio Drivers 6.0.9116.1 Feb 2, 2021 Windows 10 64-bit
Realtek High Definition Audio Drivers 6.0.9057.1 Nov 3, 2020 Windows 10 32-bit & 64-bit
Realtek HD Audio Drivers 6.0.8978.1 Jun 23, 2020 Windows 7, 10 32-bit & 64-bit
Realtek High Definition Audio Drivers 6.0.8862.1, 6.0.1.8186, 5.10.0.7514 Dec 17, 2019 Windows XP–10 32-bit & 64-bit
Realtek High Definition Audio Drivers R2.82, 6.0.1.8351 Jan 16, 2018 Windows XP–10 32-bit & 64-bit
Realtek High Definition Audio Driver 6.0.1.7999 Nov 24, 2016 Windows Vista–11 64-bit
ATI I/O Communications Processor LPC Controller Driver 6.1.7601.17514 Jun 21, 2006 Windows XP–7 32-bit & 64-bit

Dell packages for this device

Packages published by the computer maker for its own models. They contain the same chip drivers, configured for those computers.

DriverVersionDateWindowsBits
Realtek High Definition Audio Driver (Dell) 6.0.9597.1 Nov 13, 2023 Windows 10, 11 64-bit
Realtek High Definition Audio Driver (Dell) 6.0.9481.1 Dec 25, 2022 Windows 10, 11 64-bit

Is this your device?

  1. Press Win + X and open Device Manager.
  2. Expand Sound, video and game controllers, right-click the audio device, choose Properties and open the Details tab.
  3. Select Hardware Ids in the list. If the first line starts with HDAUDIO\FUNC_01&VEN_10EC&DEV_1220, the drivers above are for your device.

More about hardware IDs · Fix common device errors

Other Realtek devices with drivers