Acer Aspire E5-521G Driver Download (Official)

Acer Drivers

The Aspire E5-521G is a card reader manufactured by Acer. This version of "" is rated (5 out of 5 stars) based on 36 downloads and 9 reviews. It is compatible with PCs running Windows 8, among other operating systems. The total disk space used for this update is 27.2 MB.

9 Ratings

Supported Models

Aspire E5-521G

Realtek PCIE CardReader




Supported Operating Systems

Windows 8.1 (64 bit)

File Name


6.3.9600.21250 (21-Oct-2014)

Additional Notes

Card Reader Driver File

Uploaded By

siddhik (DG Staff Member) on 23-Jan-2015

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
CardReader_Realtek_6.3.9600.21250_W81x64/APBin/Rmb.exe 563.4 KB 13 Jun 2013
CardReader_Realtek_6.3.9600.21250_W81x64/APBin/SDRTCPRM.dll 131.8 KB 18 Nov 2013
CardReader_Realtek_6.3.9600.21250_W81x64/APBin/SetEHCIKey.exe 57.0 KB 27 Jan 2014
CardReader_Realtek_6.3.9600.21250_W81x64/APBin/config.ini 474 bytes 4 Dec 2012
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin32/RsCRIcon.dll 9.9 MB 27 Jan 2014
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin32/RtsPer.inf 26.7 KB 21 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin32/RtsPer.sys 367.3 KB 21 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin32/ 47.3 KB 24 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin32/SDRTCPRM.dll 131.8 KB 18 Nov 2013
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin64/RsCRIcon.dll 9.9 MB 27 Jan 2014
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin64/RtsPer.inf 26.7 KB 21 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin64/RtsPer.sys 476.9 KB 21 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/DrvBin64/ 46.6 KB 24 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/ISSetup.dll 563.4 KB 27 Jan 2014
CardReader_Realtek_6.3.9600.21250_W81x64/MOD01D00M20041000A.enc 3.0 KB 21 Oct 2014
CardReader_Realtek_6.3.9600.21250_W81x64/Utility/revcon32.exe 86.6 KB 22 Feb 2013
CardReader_Realtek_6.3.9600.21250_W81x64/Utility/revcon64.exe 90.7 KB 22 Feb 2013
CardReader_Realtek_6.3.9600.21250_W81x64/_Setup.dll 335.6 KB 27 Jan 2014
CardReader_Realtek_6.3.9600.21250_W81x64/ 3.4 MB 13 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/ 512 bytes 13 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/layout.bin 455 bytes 13 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/pkgconf.ini 7.7 KB 24 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/readme.txt 3.3 KB 24 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/setup.exe 401.1 KB 13 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/setup.ini 1.4 KB 13 Mar 2014
CardReader_Realtek_6.3.9600.21250_W81x64/setup.isn 41.1 KB 10 May 2008

How to Update Aspire E5-521G Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the Aspire E5-521G driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Acer Aspire E5-521G into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Acer Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Acer website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with Acer. All company names/logos are properties of their owners.
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