Removing an Add-in Card

1Complete the procedures to prepare the PC and to remove the side panel. See “Opening and Closing the PC” on page 1.

2Gently lay the PC on its side.

3On the back of the PC, remove the screw from the bracket cover for the add-in card slots, and then remove the bracket cover.

4Inside the PC, locate the add-in card slots on the motherboard.

WARNING: Be careful of the sharp edges on the add-in card slot cover.

5Remove the slot cover. Hold the card at each end, carefully rock it back and forth until the connectors pull free from the socket, and then remove the card. Or you can insert a flat screwdriver into the knockout plate slot (A) and rotate the screwdriver to break the knockout plate. Be sure not to scrape the card against the other components. Store the old card in the anti-static packaging that contained your new card.

6If you are not replacing the old add-in card with a new add-in card, close the open slot by inserting the metal slot cover into the opened slot.

Upgrading and Servicing Guide 25

SR5080CF, SR5050NX, SR5705F, SR5606F, SR5601P specifications

HP SR5559D and SR5558D are part of HP's renowned line of desktop computers, designed to cater to various user needs ranging from basic computing to more demanding tasks. These models are particularly popular among professionals and home users alike for their performance, reliability, and user-friendly experience.

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Finally, both models are built with a focus on user experience. They come pre-installed with Windows operating systems, simplifying the setup process for users. This combination of performance, user-friendly features, and reliable build quality makes the HP SR5559D and SR5558D excellent choices for a wide range of users seeking dependable desktop solutions. Whether for home or office use, these desktops continue to be valuable workhorses in the computing world.