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PC Hardware Glossary
The core components that make up every desktop PC — what they do, and what to look for when buying.
CPU (Processor)
The “brain” of the computer that executes all instructions. More cores and higher clock speeds mean faster performance.
GPU (Graphics Card)
Renders images, video and 3D graphics — the most important part for gaming and AI workloads.
RAM (Memory)
Short-term memory that holds active programs. More RAM means smoother multitasking.
SSD (Solid State Drive)
Fast flash storage that makes your PC boot and load in seconds instead of minutes.
See these components in action in our gaming builds and office PCs.