"Worth It" Seagate BarraCuda 8TB Internal HDD — Your Whole Library on One Bay

Amazon.ca has the Seagate BarraCuda 8TB internal desktop drive (ST8000DM004) at $349.99 CAD. There's no discount on it right now — it's the regular price. It's on this list not because it's cheap, but because it's the kind of part you eventually need and don't want to get wrong.

The spec sheet: 3.5", SATA 6Gb/s, 5400 RPM, 256MB cache, roughly 190MB/s sequential read, two-year warranty. It's aimed at desktops, all-in-ones, home servers and entry-level direct-attached storage. The 5400 RPM spindle runs cooler and quieter than a 7200, which matters if the machine lives in a bedroom or beside the TV.

The point of 8TB per drive is bay count. A four-bay NAS filled with 4TB drives tops out at 16TB; starting at 8TB puts you at 32TB. One drive in a main desktop swallows a game library, movie collection and photo backups without anyone deciding what to delete. One reviewer did the math out loud: about 7.3TB usable after the usual drive/filesystem overhead — "more space than most laptops come with."

4.4 stars across 28k reviews, #3 in Internal Hard Drives, 100+ bought last month. The two words that keep showing up are "quiet" and "durable" — one buyer still runs a drive from this family bought in 2018, another put one in a NAS (not its designed role) and it has held up for years.

To be fair: it isn't fast. For a boot drive or big game loads, NVMe is the answer — this belongs in the bulk-storage slot. And if 4TB covers you, a smaller drive is the better buy; the 8TB premium is really for saving a bay and a cable.

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