GemPC Twin SmartCard Reader Driver 4.0.8.0
by Gemplus8.18732-bitSHA-256 verified
- Manufacturer
- Gemplus
- Device
- GemPC Twin SmartCard Reader
- Driver version
4.0.8.0- Release date
- August 10, 2009
- Supported Windows
- Windows 8.1, Windows 8, Windows 7
- Architecture
- 32-bit (x86)
- File size
- 258 KB
- File name
20288709_484cbc8a0dc601d7187864a8624fd8fc8e6085ab.cab- Digital signature
- Signed - catalog
GemCCID.cat - INF version
08/10/2009,4.0.8.0- INF provider
- Gemplus
- Device class
- SmartCardReader
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
1eb898de059e1b2c5527e7f52cc39505baf03e9eb532f0a74c62f2f8b4b609d8
Supported hardware IDs (6)
- USB\VID_08E6&PID_3437
- USB\VID_08E6&PID_34EC
- USB\VID_08E6&PID_3438
- USB\VID_04DA&PID_117A
- USB\VID_08E6&PID_3440
- USB\VID_08E6&PID_3441
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 (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 Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run
pnputil /add-driver C:\driver\*.inf /install. - 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).