Applies To Realtek Audio ALC288 and Intel Audio used in Acer Aspire 4720Z laptops.
Author Acer
Driver Date 10/23/2009
Driver Version ver. 6.0.1.5901
File Name Audio_Realtek_6.0.1.5901_W7x64W7x86_A.zip (for Windows 7, see description for Windows Vista and Windows XP drivers)
File Size 58.30 MB
Requirements Windows Vista, Windows 7
Description For Acer Aspire 4720Z laptop, Acer has provided support for Windows XP, Windows Vista and Windows 7. Both Windows XP and Windows Vista only have the 32bit Windows supported while Windows 7 32bit and 64bit are both supported.

Acer Aspire 4720Z Windows XP Driver

Acer cited Intel audio chipset driver for Aspire 4720Z here. I have double checked and seems like no error. Please report if you found problem installing the Intel sound driver on your Acer 4720Z.
  1. Windows XP Audio
  2. Intel Audio Driver version 5.10.1.5423 (37.0 MB) dated 2008/12/08
  3. Link

Acer Aspire 4720Z Windows Vista Driver

  1. Vista 32 Audio
  2. Realtek Audio Driver version 5.10.1.5423 (36.9 MB) dated 2008/12/08
  3. Link.
  4. Does not support Windows Vista 64bit.

Acer Aspire 4720Z Windows 7 32bit and 64bit Driver

Seems that both Windows 7 32bit and 64bit are using the same driver.

Also be noted that for Windows 7 driver, Acer cited [This page shows only drivers that are not contained in Windows 7.]. I guess if your Acer 4720Z Windows 7 audio driver is working, you might no need to update the driver. Anyway...

  1. Windows 7 32/64 Audio
  2. Realtek Audio Driver ALC288 version 6.0.1.5901 (58.3 MB) dated 2009/10/23
  3. Link

Audio Drivers for Acer 4720Z Laptop

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