Acer N20c5 Storage Driver Patched 🔖

To fix the "no drives found" error during a Windows installation on your Acer N20C5 (often an Aspire 3 or Aspire Vero), you need the Intel Rapid Storage Technology (IRST)

driver. This driver allows the Windows installer to communicate with the Intel storage controller used in 11th Gen and newer processors. Quick Fix: Download the Driver Acer Support Drivers and Manuals page Enter your Serial Number (found on the sticker on the bottom of the laptop). Filter by your Operating System (e.g., Windows 11). "IRST (Intel® Rapid Storage Technology) Driver" under the "Driver" section.

and extract the ZIP file to your Windows installation USB drive. How to Install During Windows Setup acer n20c5 storage driver

When you reach the "Where do you want to install Windows?" screen and it's blank: "Load driver" in the bottom-left corner.

and select the folder on your USB where you extracted the driver. Select the Intel RST VMD Controller (e.g., model 9A08 or 9A0B) from the list. To fix the "no drives found" error during

Once selected, your drive partitions should appear, and you can continue the installation. Troubleshooting Tip: BIOS Settings If the driver still doesn't work, you can try disabling the VMD controller in the BIOS: Restart and press to enter BIOS. tab. Press to reveal hidden settings. VMD Controller and set it to Save and exit ( ). The drive should now appear without a special driver. Are you stuck on a specific error message or having trouble finding the exact SNID

Part 5: How to Install the N20C5 Storage Driver (3 Scenarios)

What Exactly is the "Acer N20C5"?

The term N20C5 is not a product name you will find on a retail box. Instead, it is an internal motherboard designation used by Acer’s original design manufacturer (ODM), typically Compal or Quanta. You will see this string in: Part 5: How to Install the N20C5 Storage

BIOS/UEFI firmware identifiers
Device Manager (under "Storage controllers")
Windows Setup when loading drivers from a USB drive

Laptops with the N20C5 board almost always use modern NVMe SSDs (M.2 2280 form factor) or, in some configurations, a SATA HDD/SSD. The storage driver is essential because the motherboard employs a VMD (Volume Management Device) or RAID controller mode by default.

Symptoms of Missing/Corrupt N20C5 Driver:

Windows installation cannot see any drive.
After installing Windows, Device Manager shows a yellow exclamation mark under "Storage controllers" or "PCI Device".
Laptop takes 2–3 minutes to boot (generic driver fallback).
Frequent BSODs: INACCESSIBLE_BOOT_DEVICE or DRIVER_POWER_STATE_FAILURE.
CrystalDiskMark shows abnormally low read/write speeds (e.g., 200 MB/s on an NVMe drive).

Part 8: Best Practices for Storage Drivers on Acer N20C5

To keep your Acer N20C5 storage subsystem stable and fast, follow these guidelines:

Do not mix driver sources – Stick to Acer’s official repository. Generic Intel drivers can work but may break sleep/resume functionality.
Always back up your data before installing any storage driver – a failed installation can make the system unbootable.
Keep BIOS and storage driver in sync – Newer BIOS versions often require updated IRST drivers. Check the release notes.
If switching between AHCI and RST – You must install the driver first, then change the BIOS mode, or use Windows Safe Mode to boot and change registry settings.
For Linux users – The Acer N20C5 storage driver is not needed. Linux uses kernel modules like nvme, ahci, or intel_lpss. However, you may need to add pci=noacpi if the NVMe drive is not detected.