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Understanding the Acer N20C5 Storage Driver Acer N20C5 is the regulatory model number for several popular laptops, most notably the Acer Aspire 5 A515-56
series. If you are performing a clean installation of Windows and find that your hard drive or SSD is not detected, you likely need to manually load the Intel Rapid Storage Technology (IRST) Why Your Drive is Missing Modern Acer laptops often use Intel VMD (Volume Management Device)
technology to manage high-speed NVMe storage. Standard Windows installation media sometimes lacks the specific drivers to "see" these drives through the VMD controller, resulting in a "No drives found" error during setup. How to Download and Install the Driver Download Acer Support Drivers and Manuals
The Acer N20C5 is the regulatory model number for the Acer Aspire 5 A515-56 Go to product viewer dialog for this item.
series. If you are looking for storage drivers, you likely need them to resolve a "no drive found" issue during a Windows installation or to update your system's performance.
Primary Storage Driver: Intel Rapid Storage Technology (IRST)
For this model, the critical storage driver is the Intel Rapid Storage Technology (IRST) driver. Modern laptops with 11th Gen Intel processors (like yours) often require this driver to "see" the NVMe SSD during a fresh Windows installation.
Download Source: You can find the specific drivers on the Acer Support Page by searching for model Aspire A515-56 . acer n20c5 storage driver
Driver Type: Look for the IRST (Intel® Rapid Storage Technology) Driver.
Installation Note: If you are installing Windows and no drives appear, you must download the "F6 Flappy" or "Pre-install" version, extract it to your USB installation drive, and click "Load Driver" during the setup process. Hardware Specifications ( Go to product viewer dialog for this item. )
The Acer N20C5 is not actually a specific model name but a regulatory model number typically associated with the Acer Aspire Vero AV15-51 or Aspire 5 series.
The "storage driver" text you are looking for usually relates to a common issue where the Windows installer cannot detect the hard drive during installation because of missing Intel Rapid Storage Technology (IRST) drivers. How to Fix the Missing Storage Driver Issue
If you are trying to install Windows and see an error that says "We couldn't find any drives," follow these steps from the Acer Support knowledge base:
Download the IRST Driver: Go to the Acer Drivers and Manuals page. Enter your laptop's Serial Number or SNID to find the specific driver for your hardware.
Prepare a USB Drive: Extract (unzip) the downloaded IRST driver files onto the same USB flash drive you are using for the Windows installation. Load the Driver During Setup: Understanding the Acer N20C5 Storage Driver Acer N20C5
On the Windows "Where do you want to install Windows?" screen, click Load driver.
Click Browse and navigate to the folder on your USB drive containing the extracted driver files.
Select the Intel RST VMD Controller (typically named "Intel RST VMD Controller 9A08" for 11th Gen CPUs) and click Next.
The storage drive should now appear, allowing you to continue the installation. Why This Happens
This issue is common on laptops with Intel 11th Generation Tiger Lake processors (like those found in N20C5 models) because they use Intel Volume Management Device (VMD) technology to optimize data processing, which standard Windows installation media sometimes doesn't support natively. Driver Download Links Official Acer Support: Find drivers by SNID or Model Intel Official Site: Generic Intel RST Driver Downloads
Are you having trouble finding your Serial Number or extracting the driver files correctly?
Scenario A: "No drives were found" during Windows Installation If you are installing Windows 10 or Windows 11 and the setup screen shows no drives to install onto, it is because the Windows installation media does not contain the specific Intel Rapid Storage Technology (IRST) driver required to communicate with the NVMe SSD or SATA controller on the motherboard. Drive not detected in BIOS: check SATA mode,
Scenario B: Unknown Device / Standard SATA AHCI Controller If you are already inside Windows and see an "Unknown Device" or a generic "Standard SATA AHCI Controller" in Device Manager, performance may be suboptimal. Installing the specific driver enables AHCI mode and improves power management.
Updating the BIOS on your Acer laptop can sometimes reset SATA or VMD mode from AHCI to Intel RST Premium with Optane. If Windows was installed in AHCI mode, switching to RST without the correct driver installed beforehand triggers an INACCESSIBLE_BOOT_DEVICE loop.
Since “N20C5” is not a retail model name, you need to confirm your exact laptop series to download the correct driver. Here’s how:
msinfo32). Look for “System Model”.Common Acer models that use the N20C5 board include:
Once you know your full model, go to Acer’s official support site and enter that model number. The drivers listed there—specifically the “Intel SATA AHCI Driver” or “Intel Rapid Storage Technology Driver”—are the correct N20C5 storage drivers.
You might wonder: “Doesn’t Windows automatically handle storage drivers?” The answer is: usually yes, but not always—and especially not in the following scenarios:
Note: Switching from IDE/RAID to AHCI may prevent Windows from booting unless registry/driver settings are adjusted before changing BIOS. Use Microsoft’s documented procedure (enable storahci start override or install Intel driver first).