All tools · page 151
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Checklist for choosing an external monitor to pair with a laptop.
Checks DDR generation, speed, and slot fit before buying laptop memory.
Compares DDR3, DDR4, and DDR5 voltage, speed, and capacity ranges.
Compares true latency of memory kits from frequency and CAS timing.
Calculates theoretical memory bandwidth from channel count and transfer rate.
Estimates performance uplift from moving single channel memory to dual channel.
Recommends RAM size for browsing, office, creative, and virtual machine workloads.
Explains realistic options when laptop memory is soldered to the board.
Explains ECC versus non-ECC memory and why laptops rarely ship it.
Explains CAS latency, tRCD, tRP, and tRAS in plain language.
Recommends pagefile or swap sizing from installed RAM and workload type.
Checklist of symptoms that indicate a RAM upgrade would genuinely help.
Compares RAM upgrade cost against the performance or lifespan gained.
Explains 2230, 2242, 2260, 2280, and 22110 M.2 lengths and typical uses.
Checks B-key and M-key slot compatibility for an M.2 card.
Decides between NVMe and SATA storage for speed, price, and slot availability.
Compares SATA, PCIe 3.0, 4.0, and 5.0 drive speed ceilings.
Guides heatsink and pad choices against slot clearance and thermal limits.
Checklist for safely cloning an old drive onto a new SSD.
Checks whether source partitions fit onto a smaller target drive.
Sizes total storage from photo, video, app, and game library estimates.
Calculates photo library size from image count, resolution, and file format.
Plans SSD space allocation across a current and wishlist game library.