Check product specifications page for RAM details. Use System Information app to find PC model number
RAM handles active processes on computer and enables multiple tasks simultaneously. Physical RAM upgrade is most effective way to increase memory. Macs no longer support user-replaceable RAM after purchase
Device Care app shows RAM usage and total capacity. Memory option displays app-specific RAM consumption. Clear now option available to free up RAM
Windows 32-bit supports up to 4GB RAM. Windows 64-bit supports up to 2TB RAM. Mac RAM capacity varies by model: 4GB-32GB. Linux 32-bit supports up to 64GB with PAE kernel. Linux 64-bit theoretically supports up to 17 billionGB
RAM stores quick access information for programs. Check RAM in Settings > System > About > Installed RAM. Use Task Manager with Ctrl+Shift+Esc to view memory usage. Task Manager shows RAM usage percentage and exact amounts
XMP enables RAM speed boost but sometimes fails to work. XMP compatibility depends on motherboard and CPU. RAM must be compatible with motherboard's Qualified Vendor List