HSFi modem RD01-D270 Driver 7.80.5.0
by Cxt8.18732-bitSHA-256 verified
- Manufacturer
- Cxt
- Device
- HSFi modem RD01-D270
- Driver version
7.80.5.0- Release date
- August 26, 2009
- Supported Windows
- Windows 8.1, Windows 8, Windows 7
- Architecture
- 32-bit (x86)
- File size
- 1.5 MB
- File name
20294301_2e83b4997da3e84d9bd252b4a4cbf19f11267b4b.cab- Digital signature
- Signed - catalog
PSCRCSRxK.cat - INF version
08/26/2009, 7.80.5.0- INF provider
- CXT
- Device class
- Modem
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
dc4034d6ae289203b9e6b7c6c7981994bc8a07bd2c838808225d480d104bf568
Supported hardware IDs (15)
- PCI\VEN_14F1&DEV_2702&SUBSYS_200214F1
- PCI\VEN_14F1&DEV_2F00&SUBSYS_200214F1
- PCI\VEN_14F1&DEV_2F00&SUBSYS_200414F1
- PCI\VEN_14F1&DEV_2F00&SUBSYS_200514F1
- PCI\VEN_14F1&DEV_2702&SUBSYS_200714F1
- PCI\VEN_14F1&DEV_2F30&SUBSYS_205D14F1
- PCI\VEN_14F1&DEV_2F30&SUBSYS_207514F1
- PCI\VEN_14F1&DEV_2F30&SUBSYS_20D514F1
- PCI\VEN_14F1&DEV_2F00&SUBSYS_200614F1
- PCI\VEN_14F1&DEV_2F00&SUBSYS_200714F1
- PCI\VEN_14F1&DEV_2F30&SUBSYS_204514F1
- PCI\VEN_14F1&DEV_2F30&SUBSYS_205114F1
- PCI\VEN_14F1&DEV_2702&SUBSYS_200414F1
- PCI\VEN_14F1&DEV_2702&SUBSYS_200514F1
- PCI\VEN_14F1&DEV_2702&SUBSYS_200614F1
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).