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How to Check Whether a Laptop’s RAM Is Soldered or Upgradeable
Learn how to verify whether a laptop has soldered or upgradeable RAM using its exact SKU, official specifications, and service manual.
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Buying GuidesLaptop Buying Guide: How to Verify the Exact Configuration Before You Buy
Use this laptop buying guide to match an exact SKU to your workload and verify hardware, display, ports, software, warranty, region, and price.
Buying GuidesShould You Buy a Windows on ARM Laptop? A Compatibility Checklist
Use this checklist to verify Windows on ARM compatibility for essential apps, drivers, peripherals, games, security tools, and virtual machines.
Buying GuidesHow to Check Whether a Laptop Can Charge Over USB-C Before You Buy
Verify laptop USB-C charging support, required charger wattage, cable compatibility, port limits, and proprietary-adapter exceptions before buying.
Buying GuidesHow to Check Whether a Laptop Supports USB4, Thunderbolt, or Neither Before You Buy
Verify a laptop’s exact USB-C, USB4, Thunderbolt, display, docking, and charging capabilities before committing to a configuration.
How-ToHow to Check Whether a Laptop SSD Can Be Upgraded Before You Buy
Verify a laptop’s SSD slots, supported drive size and interface, service access, warranty terms, and migration options before buying.