LaCie d2 Professional 4TB vs LaCie Rugged 4TB
The site holds no current price for at least one of these, so what follows compares specifications alone.
| Specification | LaCied2 Professional 4TB | LaCieRugged 4TB |
|---|---|---|
| Capacity (GB) | 4000 | 4000 |
| Current best price | — | — |
| Price per TB | — | — |
| Form factor | 3.5-inch | 2.5-inch |
| Warranty (years) | 5better | 3 |
How these two compare
Form factor
LaCie d2 Professional 4TB comes in 3.5-inch, LaCie Rugged 4TB in 2.5-inch. A desktop bay takes a 3.5" drive; a laptop or compact enclosure takes a 2.5" one — swap one form factor in for the other and it will not physically fit.
Warranty
LaCie d2 Professional 4TB carries a 5-year warranty and LaCie Rugged 4TB a 3-year one — how long the maker will replace a failed drive, and a rough read on the confidence it has in the mechanism.
Which to buy
With a price missing for at least one side, there is no cost verdict to give. What separates two otherwise-similar drives is up in the sections above — how fast the platters spin, how much cache each carries, the form factor and the warranty — so weigh those against what your build needs.
Common questions about this pair
- Which is faster, LaCie d2 Professional 4TB or LaCie Rugged 4TB?
- LaCie d2 Professional 4TB is rated 0 MB/s read and 0 MB/s write; LaCie Rugged 4TB is 0 MB/s read and 0 MB/s write — level on the read figure vendors headline. On a mechanical drive the two directions track closely anyway, since platter speed and data density set the rate rather than the direction.
- Should you buy LaCie d2 Professional 4TB or LaCie Rugged 4TB?
- With a price missing for at least one side, there is no cost verdict to give. What separates two otherwise-similar drives is up in the sections above — how fast the platters spin, how much cache each carries, the form factor and the warranty — so weigh those against what your build needs.