Document the string (e.g., VEN_10EC denotes Realtek; VEN_14F1 denotes Conexant). 2. Source the Driver
The team celebrated with sparkling cider (Napa style). The driver was released as “Lenovo Capell Valley Napa CRB Audio Driver v1.2” and quietly became part of Lenovo’s firmware updates. It never made headlines, but for hundreds of IT admins and remote workers, it meant their small form-factor PCs could finally join Zoom calls without embarrassment.
Finding the correct sound driver for the Lenovo Capell Valley (NAPA) CRB
If you cannot find the driver by serial number, these generic packages often work for the Napa CRB platform: Lenovo G480(2184, 20149), G580(2189, 20150), G780
Lenovo’s automated tool is the safest way to resolve this.
If your device manager shows "Lenovo Capell Valley Napa CRB," you are likely using a low-cost Lenovo laptop, a Chromebook converted to Windows, or an older model like the Lenovo Yoga Book (original), IdeaPad 100S , or Miix 310 . Microsoft Surface 3 users have also reported seeing similar "Capell Valley" references.
app from the Microsoft Store. It will automatically scan your system and install the latest "Napa" or "Capell Valley" compatible drivers. 3. Manual Installation Tips