Seagate SkyHawk HDD 4TB vs Western Digital WD Blue 3.5-inch HDD 4TB
Seagate SkyHawk HDD 4TB is at least the equal of the other on every measure that decides this, and ahead on at least one.
| Specification | SeagateSkyHawk HDD 4TB | Western DigitalWD Blue 3.5-inch HDD 4TB |
|---|---|---|
| Capacity (GB) | 4000 | 4000 |
| Current best price | 179,95 €betterat Amazon.de · captured 2026-09-11 | 229,99 €at Amazon.de · captured 2026-09-13 |
| Price per TB | 44,99 €better | 57,50 € |
| Cache (MB) | 256 | 256 |
| Form factor | 3.5-inch | 3.5-inch |
| Warranty (years) | 3better | 2 |
How these two compare
Sequential throughput
Both quote 180 MB/s read — Seagate SkyHawk HDD 4TB at 180 MB/s write, Western Digital WD Blue 3.5-inch HDD 4TB at 180 MB/s — so throughput does not separate them on the number vendors print. Sequential rate on a spinning disk comes down to platter speed and density, and reading and writing land close together.
Price
Seagate SkyHawk HDD 4TB is 179,95 € (44,99 € per TB); Western Digital WD Blue 3.5-inch HDD 4TB is 229,99 € (57,50 € per TB).
Cache
Seagate SkyHawk HDD 4TB ships with 256 MB of cache built in, Western Digital WD Blue 3.5-inch HDD 4TB with 256 MB. The buffer lets the drive take in a burst of writes before the platter catches up and keeps recently read data close — useful under mixed, stop-start load, less so for a single large copy.
Warranty
Seagate SkyHawk HDD 4TB is warranted for 3 years, Western Digital WD Blue 3.5-inch HDD 4TB for 2. The cover is the maker's own commitment; a longer one usually signals a drive built for heavier duty, though it is the mechanism, not the paperwork, that has to last.
Which to buy
Against the other, Seagate SkyHawk HDD 4TB is even or ahead on every tracked measure and behind on none, the one case where the choice needs no compromise.
Common questions about this pair
- Which is faster, Seagate SkyHawk HDD 4TB or Western Digital WD Blue 3.5-inch HDD 4TB?
- Both quote 180 MB/s read — Seagate SkyHawk HDD 4TB at 180 MB/s write, Western Digital WD Blue 3.5-inch HDD 4TB at 180 MB/s — so throughput does not separate them on the number vendors print. Sequential rate on a spinning disk comes down to platter speed and density, and reading and writing land close together.
- Which costs less per terabyte, Seagate SkyHawk HDD 4TB or Western Digital WD Blue 3.5-inch HDD 4TB?
- Seagate SkyHawk HDD 4TB is 179,95 € (44,99 € per TB); Western Digital WD Blue 3.5-inch HDD 4TB is 229,99 € (57,50 € per TB).
- Should you buy Seagate SkyHawk HDD 4TB or Western Digital WD Blue 3.5-inch HDD 4TB?
- Against the other, Seagate SkyHawk HDD 4TB is even or ahead on every tracked measure and behind on none, the one case where the choice needs no compromise.