Realtek PCIe Memory Card Reader Driver Driver 10.0.10240.21281
by Realtek8.18764-bit32-bit
- Manufacturer
- Realtek
- Device
- Realtek PCIe Memory Card Reader Driver
- Driver version
10.0.10240.21281- Release date
- September 8, 2015
- Supported Windows
- Windows 8.1, Windows 8, Windows 7
- Architecture
- 64-bit (x64), 32-bit (x86)
- File size
- 21.4 MB
- Source
- Dell official catalog
Supported hardware IDs (8)
- PCI\VEN_10EC&DEV_5250
- PCI\VEN_10EC&DEV_5227
- PCI\VEN_10EC&DEV_5249
- PCI\VEN_10EC&DEV_525A
- PCI\VEN_10EC&DEV_522A&SUBSYS_06C61028
- PCI\VEN_10EC&DEV_525A&SUBSYS_06C51028
- PCI\VEN_10EC&DEV_525A&SUBSYS_06E61028
- PCI\VEN_10EC&DEV_522A&SUBSYS_10EC522A
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 8.1, Windows 8, Windows 7) and architecture (x64, x86)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Dell official catalog.
- Run the downloaded installer and follow its steps. Reboot if the installer asks for it.
- Check Device Manager: the device should show no warning icons, and the driver version should match.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).
Other versions of this driver
| Version | Released | Source |
|---|---|---|
| 10.0.26200.21387 | June 10, 2026 | Dell official catalog |
| 10.0.26100.21381 | February 19, 2026 | Dell official catalog |
| 10.0.26200.21385 | February 19, 2026 | Dell official catalog |
| 10.0.26200.21385 | February 18, 2026 | Dell official catalog |
| 10.0.26200.21385 | November 3, 2025 | Dell official catalog |
| 10.0.26200.21385 | October 22, 2025 | Dell official catalog |
| 10.0.26100.21374 | October 15, 2025 | Dell official catalog |
| 10.0.26100.21374 | September 18, 2025 | Dell official catalog |
| 6.2.9200.21236 | September 15, 2025 | Dell official catalog |
| 6.2.9200.21236 | September 10, 2025 | Dell official catalog |
| 10.0.10125.21277 | July 1, 2025 | Dell official catalog |
| 10.0.16299.21304 | April 5, 2024 | Dell official catalog |