CompTIA A+ Study Notes (220-1101)
Installing Hardware and Display Components Hardware and Device Replacement RAM: system memory or desk of PC, fast access, low amount = lower access speeds, volatile. Storage: file cabinet of PC, slower access, static (non-volatile). Check MoBo user guide to ensure RAM amount, form-factor etc. GPU/Video Card: processes video and connects to external monitors. CPU: brain of PC. DC Jack Replacement Research – https://youtu.be/zFuu8LSaAQE Hard Drive Migration SSD: non-volatile flash memory for storage, faster, reliable, less power, quieter, smaller....