Cypress - Other hardware - USB-Serial (Dual Channel) Vendor 1 Driver 1.2.3.9
by Cypress864-bitSHA-256 verified
- Manufacturer
- Cypress
- Device
- Cypress - Other hardware - USB-Serial (Dual Channel) Vendor 1
- Driver version
1.2.3.9- Release date
- March 3, 2014
- Supported Windows
- Windows 8
- Architecture
- 64-bit (x64)
- File size
- 1.5 MB
- File name
20638271_a8383dade1dcf94f24b20e92cf0d059be374089e.cab- Digital signature
- Signed - catalog
CYUSB3.cat - INF version
03/03/2014,1.2.3.9- INF provider
- Cypress
- Device class
- USB
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
602bd482a10c9bf1693b61343113ade0f8c86a2cb33b8a8f58ff03fd8c4db28d
Supported hardware IDs (37)
- USB\VID_04B4&PID_8613
- USB\VID_04B4&PID_00F3
- USB\VID_04B4&PID_00F1
- USB\VID_04B4&PID_00FA
- USB\VID_04B4&PID_0009&MI_00
- USB\VID_04B4&PID_0009&MI_03
- USB\VID_04B4&PID_000A&MI_00
- USB\VID_04B4&PID_4720
- USB\VID_04B4&PID_000A&MI_01
- USB\VID_04B4&PID_000A&MI_02
- USB\VID_04B4&PID_0007&MI_02
- USB\VID_04B4&PID_00F0
- USB\VID_04B4&PID_0007&MI_03
- USB\VID_04B4&PID_0003&MI_02
- USB\VID_04B4&PID_0004&MI_00
- USB\VID_04B4&PID_0002&MI_02
- USB\VID_04B4&PID_0004&MI_01
- USB\VID_04B4&PID_0005&MI_04
- USB\VID_04B4&PID_0006&MI_00
- USB\VID_04B4&PID_0006&MI_01
- USB\VID_04B4&PID_1004
- USB\VID_04B4&PID_FFF3
- USB\VID_04B4&PID_000B&MI_01
- USB\VID_04B4&PID_0053
- USB\VID_04B4&PID_0082
- USB\VID_04B4&PID_0095
- USB\VID_04B4&PID_00A1
- USB\VID_04B4&PID_00A2
- USB\VID_04B4&PID_00B0
- USB\VID_04B4&PID_00BC
- USB\VID_04B4&PID_1003
- USB\VID_04B4&PID_4611
- USB\VID_04B4&PID_4617
- USB\VID_04B4&PID_6823
- USB\VID_04B4&PID_6830
- USB\VID_04B4&PID_FFF1
- USB\VID_04B4&PID_FFF2
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) and architecture (x64)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).