In small form factor desktops, which component is commonly found blocking access to the memory module clips?

In small form factor desktops, the component that commonly blocks access to the memory module clips is the PCI or PCI Express card. In these compact systems, space is often at a premium, and the layout is designed to maximize the use of available area. The motherboard is positioned in such a way that when a PCI or PCI Express card is installed, it can obstruct the memory slots or their clips. This situation can make it difficult for a technician to access the memory modules for installation, replacement, or upgrades.

Other components, such as the hard drive and power supply, may also be positioned close to the motherboard, but they typically do not impede access to the memory slots in the same way. The specific placement of a PCI or PCI Express card is more likely to create a direct blockage, necessitating removal or repositioning of the card to gain access to the memory clips. This understanding is crucial for service technicians as they work efficiently in tight spaces while handling hardware upgrades or replacements.