Look at the sticker on the bottom of your laptop to find the specific model name (e.g., Satellite A105-S4011).
PA3489U-1MPC is not a software driver, but rather the part number for a lithium-ion battery used in the Toshiba Satellite Toshiba Satellite Pa3489u-1mpc Driver
Because Toshiba transferred its PC business to Sharp (now operating as ), the old support pages can be tricky to navigate. Dynabook Support Portal: official Dynabook Support site Look at the sticker on the bottom of
Once you provide that, I can:
: Check the label on the bottom of your laptop to find your specific model (e.g., Satellite A100-S8111TD). Toshiba Satellite Pa3489u-1mpc Driver