Keeping a PC on carpet can significantly hinder its performance and longevity. Desktop manufacturers, including Dell and Lenovo, emphasize the importance of proper airflow for maintaining optimal temperatures in high-performance components like GPUs and CPUs. These parts generate substantial heat, and poor ventilation can lead to overheating issues over time.
Carpets obstruct airflow, as they can block the air intake located at the bottom of a PC case. Even a small gap may not suffice, as carpets tend to retain warmth and accumulate dust, which can further harm the machine. Static electricity is another concern, particularly in dry conditions, which can damage sensitive components.
If placing a PC on the floor is unavoidable, it's advisable to avoid carpeted surfaces to mitigate these risks. Pets can exacerbate the situation by adding hair and dander, which can clog the system. Although some users claim they have successfully kept their PCs on carpet for years, the gradual accumulation of issues can lead to significant problems.