T302 1GbE Dual Port Adapter Driver 1.3.4.2
by ChelsioWindows 11Windows 1064-bit32-bitSHA-256 verified
- Manufacturer
- Chelsio
- Device
- T302 1GbE Dual Port Adapter
- Driver version
1.3.4.2- Release date
- November 27, 2006
- Supported Windows
- Windows 11, Windows 10
- Architecture
- 64-bit (x64), 32-bit (x86)
- File size
- 131 KB
- File name
20025640_379c0c12cdf8edab57b6e50cb34d7c67fc4ed6b1.cab- Digital signature
- Signed - catalog
windows\i386\ch_vbd.cat - INF version
11/27/2006,1.3.4.2- INF provider
- Chelsio
- Device class
- Multifunction
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
da749c07241417aa7280026fab23d9c42a69c71c4e30627946a5e9afeee33ca7
Supported hardware IDs (10)
- PCI\VEN_1425&DEV_0020&SUBSYS_00011425&REV_00
- PCI\VEN_1425&DEV_0021&SUBSYS_00011425
- PCI\VEN_1425&DEV_0022&SUBSYS_00011425
- PCI\VEN_1425&DEV_0023&SUBSYS_00011425
- PCI\VEN_1425&DEV_0024&SUBSYS_00011425
- PCI\VEN_1425&DEV_0025&SUBSYS_00011425
- PCI\VEN_1425&DEV_0026&SUBSYS_00011425
- PCI\VEN_1425&DEV_0030&SUBSYS_00011425
- PCI\VEN_1425&DEV_0031&SUBSYS_00011425
- PCI\VEN_1425&DEV_0032&SUBSYS_00011425
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 11, Windows 10) 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).