HP RP5 5810 manual

7.Rotate the power supply all the way back to access the full-height expansion card retention latch.

NOTE: If you are using a PS/2 mouse and/or PS/2 keyboard, make sure they are unplugged from the rear of the computer so that the connectors do not block the power supply from rotating all the way back.

Figure 2-32Raising the Power Supply

8.Pull back the green tab on the full-height expansion card retention latch to open the latch. Figure 2-33Opening the Full-Height Slot Cover Retention Latch

Replacing the Riser Card 33