R5C843 MMC Host Controller Driver 6.10.1.3
by Ricoh Company8.18764-bit32-bitSHA-256 verified
- Manufacturer
- Ricoh Company
- Device
- R5C843 MMC Host Controller
- Driver version
6.10.1.3- Release date
- June 25, 2009
- Supported Windows
- Windows 8.1, Windows 8, Windows 7
- Architecture
- 64-bit (x64), 32-bit (x86)
- File size
- 63 KB
- File name
20404456_a67e44c24a923c39da2b1a90e1fa30f172c779d7.cab- INF version
06/25/2009, 6.10.01.03- INF provider
- Ricoh Company
- Device class
- hdc
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
9f3ebefa570b13792d65bcc7d869cb4f7901e78ca32bd6f337280fa02a910d4f
Supported hardware IDs (9)
- PCI\VEN_1180&DEV_0843
- PCI\VEN_1180&DEV_0843&SUBSYS_02721028
- PCI\VEN_1180&DEV_0843&SUBSYS_02971028
- PCI\VEN_1180&DEV_0843&SUBSYS_02981028
- PCI\VEN_1180&DEV_0843&SUBSYS_02991028
- PCI\VEN_1180&DEV_0843&SUBSYS_029A1028
- PCI\VEN_1180&DEV_0843&SUBSYS_02A91028
- PCI\VEN_1180&DEV_0843&SUBSYS_02B81028
- PCI\VEN_1180&DEV_0843&SUBSYS_02BE1028
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 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).