How it works in a data room
The plan includes a storage allowance, for example 5 GB or 50 GB, and charges for each additional block. The provider measures the size of the original files, not the converted pages, so a folder of scanned drawings or video can use far more space than thousands of pages of text. Most dashboards show current usage, and some send alerts as the room approaches its limit. Old versions of files may or may not count toward the total.
Why it matters in a deal
Storage pricing tends to be easier to forecast than page counting because file sizes are visible before upload. It suits text-heavy deals, where a few gigabytes go a long way. It becomes expensive when the content is heavy: engineering drawings, site photography, high-resolution scans or media files. Compressing scans before a bulk upload and removing duplicates helps. Teams also need to know the overage rate, since crossing a tier mid-deal can create overage fees. The energy and infrastructure guide explains why those deals often carry large files.
Example
A solar developer in Australia sells a pipeline of six projects. Grid studies and contracts take up under 3 GB, but drone surveys and site photographs add another 40 GB. The team switches from a 10 GB plan to a higher tier before inviting bidders, and agrees with the provider that photographs will be uploaded as compressed copies with originals available on request.