Best 1TB Toshiba SSDs
There are 4 1TB Toshiba SSDs compared here. The fastest is the Toshiba RD500 at 3400 MB/s read at 1TB, and the highest-rated for endurance is the Toshiba Q300 PRO (640 TBW). Sequential reads across the group span 550–3400 MB/s at 1TB.
Why this configuration
A 1TB Toshiba SSD is a capacity-first shortlist. Everything here is available at this size, across interfaces and price tiers, so the choice comes down to how fast you need it and how much rewriting it will take. Toshiba specifically tends to be chosen here for its firmware track record and warranty support.
1TB is the capacity most single-drive builds settle on.
Usually chosen for: buyers who have already settled on the size and are picking on specs.
Good fit: mainstream desktop and laptop builds.
Ranked list
Speeds on this page are the manufacturer's 1TB ratings where published (4 of 4 drives), not the family headline figure. Rated writes at 1TB run 520–3200 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 1TB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Toshiba RD500 500GB, 1TB | Mid-range | Phison E12 ou TC58NC1202GST (TALVE | 3400 | 400 | Find on Amazon |
| 2 |  Toshiba XG6 NVMe 250GB, 500GB, 1TB | Value | Toshiba TC58NCP090GSD | 3180 | — | Find on Amazon |
| 3 |  Toshiba BG4 128GB, 250GB, 500GB, 1TB | — | Controlador Toshiba(Proprietário) | 2300 | — | Find on Amazon |
| 4 |  Toshiba Q300 PRO 128GB, 250GB, 500GB, 1TB | — | Toshiba TC58NC1000 | 550 | 640 | Find on Amazon |
The parts, explained
1TB is the mainstream single-drive capacity.
Staying with Toshiba means consistent firmware, tooling and warranty handling across the range.