The is actually an Intel PRO/Wireless 3945ABG Mini-PCI Express card Go to product viewer dialog for this item.
Look at the sticker on the bottom of your laptop to find the specific model name (e.g., Satellite A105-S4011). Toshiba Satellite Pa3489u-1mpc Driver
You can also use the Toshiba Service Station utility pre-installed on many Satellite laptops to automatically check for compatible wireless updates. Compatible Laptops The is actually an Intel PRO/Wireless 3945ABG Mini-PCI
If you are searching for a driver for the , you can stop looking—because this part does not use software drivers. Toshiba Satellite Pa3489u-1mpc Driver