Power switch

$3-1$ pin Power LED $($Note: There are locations for a $2-$pin and a $3-1$ pin Power LED connector on the motherboard. Make sure to use the $3-1$ pin connector.$)$

HDD LED

Case speaker

Front fan

Rear fan

USB $($Black Cable, $2\mathrm{.}0)$

Front panel audio

USB $3\mathrm{.}0$

Install the processor, heat sink, and fan.

Install the memory so it will function in dual$-$channel mode.

Install a power supply and connect the computer to a power source.

Install the two SATA hard drives: