800 / 1066 MHz natively (1333 MHz via overclocking/FSB matching). Maximum Capacity: 8 GB total (2 x 4GB modules).
Low-quality scans often blur the jumper labels. On the G41T-AM Rev 1.0, the CMOS jumper is near the SATA ports labeled (not CLR_CMOS as many assume). acer g41tam rev 10 manual extra quality
Move the jumper cap to Pins 2 and 3 for 10–15 seconds. 800 / 1066 MHz natively (1333 MHz via