TI TSB43AB23PDTG4 is required.

…Super I/O controller support including:

…ITE 8718 is recommended.

…Controllable of fan speed on boot-up.

…On-board storage

…Two (2) ports serial-ATA available on board.

…One (1) port PATA available on board.

…Others

…Front panel I/O connector

…Clear CMOS Connector (3-pin)

12

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Image 18
Acer L460 manual