Best PCIe 3.0 Toshiba SSDs
There are 5 PCIe 3.0 Toshiba SSDs compared here. The fastest is the Toshiba RD500 at 3400 MB/s read. Sequential reads across the group span 1600–3400 MB/s.
Why this configuration
A PCIe 3.0 Toshiba SSD is an affordable NVMe step up from SATA. Gen3 is roughly six times SATA's throughput yet often costs little more, making it the easy default for a first NVMe drive or a laptop that only supports Gen3. Toshiba specifically tends to be chosen here for its firmware track record and warranty support.
Usually chosen for: budget builders, laptop upgraders and anyone leaving SATA behind.
Good fit: mainstream desktop and laptop builds.
Ranked list
| # | Model | Tier | Controller | Read MB/s | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Toshiba RD500 500GB, 1TB | Mid-range | Phison E12 ou TC58NC1202GST (TALVE | 3400 | 400 | Find on Amazon |
| 2 |  Toshiba RC500 250GB, 500GB | Mid-range | TOSHIBA TC58NC1202GST | 1700 | 200 | Find on Amazon |
| 3 |  Toshiba XG6 NVMe 250GB, 500GB, 1TB | Value | Toshiba TC58NCP090GSD | 3180 | — | Find on Amazon |
| 4 |  Toshiba BG4 128GB, 250GB, 500GB, 1TB | — | Controlador Toshiba(Proprietário) | 2300 | — | Find on Amazon |
| 5 |  Toshiba RC100 128GB, 250GB, 500GB | — | — | 1600 | 240 | Find on Amazon |
The parts, explained
PCIe 3.0 x4 reaches about 3,500 MB/s — plenty for everyday use and gaming, and cheaper than Gen4.
Staying with Toshiba means consistent firmware, tooling and warranty handling across the range.