SMSC - Network - LAN9500A USB 2.0 to Ethernet 10 100 Adapter Driver 1.1.1.0
by SmscXP32-bitSHA-256 verified
- Manufacturer
- Smsc
- Device
- SMSC - Network - LAN9500A USB 2.0 to Ethernet 10 100 Adapter
- Driver version
1.1.1.0- Release date
- September 11, 2009
- Supported Windows
- Windows XP
- Architecture
- 32-bit (x86)
- File size
- 1.4 MB
- File name
20298793_b0feb6a77faff65ee6c55a79c50f2e1ca3bd4d14.cab- Digital signature
- Signed - catalog
lan9500-up-x86-n51.cat - INF version
09/11/2009,1.1.1.0- INF provider
- SMSC
- Device class
- Net
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
b8d71be193ee37198b2930c8b28358cee867b354e992e3108aee7d87f529a18e
Supported hardware IDs (6)
- USB\VID_0424&PID_9907&REV_0100&UP
- USB\VID_0424&PID_9907&REV_0200&UP
- USB\VID_0424&PID_9908&REV_0100&UP
- USB\VID_0424&PID_9908&REV_0200&UP
- USB\VID_0424&PID_9909&REV_0100&UP
- USB\VID_0424&PID_9909&REV_0200&UP
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 XP) 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).