LW313 802.11n Adapter ralink rt2770 + rt2720 Driver 2.3.5.0
by SweexWindows 11Windows 1032-bitSHA-256 verified
- Manufacturer
- Sweex
- Device
- LW313 802.11n Adapter ralink rt2770 + rt2720
- Driver version
2.3.5.0- Release date
- August 13, 2009
- Supported Windows
- Windows 11, Windows 10
- Architecture
- 32-bit (x86)
- File size
- 345 KB
- File name
20289980_7844ea8ad8c21ab2abdc03d0e82b4fb3a7509225.cab- Digital signature
- Signed - catalog
lw3x3_vx86.cat - INF version
08/13/2009, 2.03.05.0000- INF provider
- Sweex
- Device class
- Net
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
865a9ab6df133fcf25906c65936a7ea4647e0bdd5226ffbca08b114339481d61
Supported hardware IDs (10)
- USB\VID_148F&PID_2870
- USB\VID_148F&PID_2770
- USB\VID_148F&PID_3071
- USB\VID_148F&PID_3072
- USB\VID_148F&PID_2070
- USB\VID_148F&PID_3070
- USB\VID_148F&PID_3572
- USB\VID_177F&PID_0153
- USB\VID_177F&PID_0302
- USB\VID_177F&PID_0313
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 (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).