Toshiba Satellite Pa3489u-1mpc Driver [hot] May 2026

PA3489U-1MPC is not a software driver, but rather the part number for a lithium-ion battery used in the Toshiba Satellite

If you cannot find the driver through official channels: Toshiba Satellite Pa3489u-1mpc Driver

. If you are using a newer OS, you may need to run the installer in Compatibility Mode Check Device Manager: PA3489U-1MPC is not a software driver, but rather

Q: My PA3489U-1MPC is a battery, but Windows says "Driver Error." How?

A: Windows is referring to the battery management controller inside the battery pack. This device uses a standard Microsoft driver ( cMBatt.sys ). If you see an error, run sfc /scannow in Command Prompt as Administrator to restore the Microsoft battery class driver. This device uses a standard Microsoft driver ( cMBatt

Protocol Support:

This hardware component is a Mini PCI-Express card designed to provide wireless networking capabilities. 802.11a/b/g. Chipset: Intel 3945ABG. Interface: Mini PCI Express (Mini PCIe).

Hardware Name:

Intel PRO/Wireless 3945ABG Network Connection.