| File Name | CIR Nuvoton 8.1.64.1001 W7x64 A |
| Driver File | CIR_Nuvoton_8.1.64.1001_W7x64_A.zip |
| File Size | 7.83 Mb |
| Systerm | 2000/XP, XP, XP64, XPIT64 |
| Driver Version | 8.1.63.2001 |
| Driver Release Date | 30 August 2009 |
| Fit For Device | Nuvoton CIR Transceiver |
| Device Type | Nuvoton Technology Corporation Human Interface Dev |
| HardWare IDs | ACPI\WEC1020 ACPI\WEC1021 ACPI\WEC1024 ACPI\WEC1025 |