The various drives are mounted on a single hinge that flips forward. Just pull up and it will click into place.

The PCI riser is one of the few things missing a green label. The release button is the silver tab towards the front of the computer.

The card slot is fragile, so use an even amount of force and pull straight up to remove the riser board.

We'll set the riser board aside for now and get back to it at the end of this teardown.

The power supply swivels up and away from the motherboard.