
Best 1TB PCIe 3.0 Western Digital TLC SSDs
There are 4 1TB PCIe 3.0 Western Digital TLC SSDs in our database — each linked via an Amazon search on its part number. The fastest is the Western Digital WD BLACK™ AN1500 NVMe at 6500 MB/s read, and the highest-rated for endurance is the Western Digital SN750 (1200 TBW). Sequential reads across the group span 2400–6500 MB/s.
Why this configuration
A 1TB PCIe 3.0 Western Digital TLC 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. Western Digital 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: budget builders, laptop upgraders and anyone leaving SATA behind.
Good fit: everyday all-rounder use, from OS drive to game library.
Ranked list


Western Digital SN750

Western Digital SN530

Western Digital BLUE SN550
The parts, explained
1TB is the mainstream single-drive capacity.
PCIe 3.0 x4 reaches about 3,500 MB/s — plenty for everyday use and gaming, and cheaper than Gen4.
TLC NAND is the mainstream choice — a solid balance of endurance, speed and cost.
Staying with Western Digital means consistent firmware, tooling and warranty handling across the range.
Common questions
How do the links to Amazon work here?
1 of the 4 drives listed have a direct product link; for the rest we link an Amazon search on the manufacturer part number, which lands on the right listing. We deliberately don't display stock or prices on this page — check both on Amazon, they change constantly.