Restart the Mac and hold during bootup to run Apple Diagnostics. It should return "No issues found". SSD Health Wear Level
Use a tool like to check if the SSD is nearing the end of its life (rare, but critical for non-upgradeable Macs). where to buy used apple computers
: Known for high-quality technical standards and transparent condition reporting. Tier 3: Best for Low Prices (Peer-to-Peer) Restart the Mac and hold during bootup to
: Look specifically for the "eBay Refurbished" badge for added buyer protection and a 1-year warranty. : Known for high-quality technical standards and transparent
Go to System Settings > General > About > System Report > Power . Avoid batteries with over 500-800 cycles or health under 80%. Dead Pixels & Ports
Before finalizing any sale, especially in person or on peer-to-peer sites, perform these critical checks: Check Category What to Look For How to Check Activation Lock & MDM
: Thoroughly tested by technicians and often available for in-store pickup, allowing for immediate inspection.