40TB Expansion Solution – Not Much When Viewed Like This:
Seagate offers a 40 TB expansion solution that is truly plug-and-play. At first glance, 40 TB may seem excessive, but when you break it down into real-world usage and modern content demands, it may not be as much as it sounds.
To illustrate the point, consider a family of four — two parents and two young children, ages two and five.
At that age, video recording happens almost daily. If it doesn’t, those parents are missing out on moments that are nearly impossible to recreate later.
Using an iPhone set to record video at 4K resolution and 24 FPS (frames per second), a one-minute video consumes roughly 270 MB of storage. If a parent records a four-minute video once per day for a year, that results in about 360 GB of data — roughly one-third of a terabyte.
Before continuing, it’s worth noting that the Seagate solution includes software that automatically syncs mobile devices with the storage system. Large videos can be difficult to move off an iPhone without a cloud or streaming backup service, and Seagate provides that capability. We also published an article covering manual transfers using a SanDisk USB iXpand device.
Given the age of the kids, a four-minute video is probably short for whatever funny or chaotic moment is unfolding. Rounding up to ten minutes of video per day, per parent, puts daily storage consumption at roughly 5.5 GB.
You could reduce resolution from 4K down to H.264, but who really wants to do that? High-resolution video is useful for editing, and five years from now today’s 4K footage may feel low resolution.
As the kids get older, they’ll start contributing their own videos to the Seagate storage system. The examples could go on, but the takeaway is simple: as technology improves, the amount of storage required to preserve our digital content grows right alongside it.
As a closing thought, consider how difficult and time-consuming it can be to migrate data from one storage device to a newer, larger one. While a 40 TB expansion may feel like a big purchase today, upgrading from a smaller system later often takes longer — and is more painful — than expected.

