This is frequently mislabeled in low-res scans. On Rev 1.0, JCMOS1 is a 3-pin header located near the SATA ports and the CR2032 battery.
USB Legacy Support = Enabled and the USB drive must be formatted as MBR, not GPT.The manual must specify that Rev 1.0 uses a standard 24-pin ATX main power connector and a 4-pin +12V CPU connector (not 8-pin). Using an 8-pin EPS cable may require splitting; consult the pinout diagram below. acer g41tam rev 10 manual extra quality
Because many users land here searching for “extra quality,” let’s address common reliability issues with the G41T-AM Rev 1.0. This is frequently mislabeled in low-res scans