Step 2 of 5
Physical or logical, whichever the system reports.
Total installed, not what is free right now.
Bays you can still put a drive in. Zero on most laptops and mini-PCs.
For NVMe drives. Most mini-PCs have one or two.
Only if you have measured it with a plug meter. Left empty, we estimate it from the kind of machine — and that estimate is what produces your monthly cost, so a real number is worth typing.