7.
Disconnect the following cables from the system board:
IMPORTANT:
Connected cables may vary depending on system configuration.
(1) White power supply connector (PWRCMD)
(2) Black drive power connector (SATAPWR1)
(3) Drive connector (SATA3)
(4) Drive connector (SATA2)
(5) Hard drive connector (SATA0)
(6) Rear fan connector (CHFAN2)
(7) White power supply connector (PWR)
(8) Optical drive connector (SATA1)
(9) Black drive power connector (SATAPWR0)
(10) White power supply connector (PWRCPU)
System board
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