Best 500GB PCIe 3.0 Kingston DRAM SSDs
There are 5 500GB PCIe 3.0 Kingston DRAM SSDs compared here. The fastest is the Kingston KC2500 at 3500 MB/s read at 500GB, and the highest-rated for endurance is the Kingston KC2000 M.2 (1200 TBW). Sequential reads across the group span 2200–3500 MB/s at 500GB.
Why this configuration
A 500GB PCIe 3.0 Kingston DRAM 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. Kingston specifically tends to be chosen here for its firmware track record and warranty support.
500GB is a sensible OS-plus-a-few-games size.
Usually chosen for: budget builders, laptop upgraders and anyone leaving SATA behind.
Good fit: workstation and creative loads that hammer random I/O.
Ranked list
Speeds on this page are the manufacturer's 500GB ratings where published (3 of 5 drives), not the family headline figure. 1 of the 5 are rated slower at 500GB than at their fastest capacity. Rated writes at 500GB run 2000–2500 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 500GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Kingston KC2500 250GB, 500GB, 1TB, 2TB | High-end | Silicon Motion SM2262EN (2-Core 62 | 3500 | 1200 | Find on Amazon |
| 2 |  Kingston DC1000B 250GB, 500GB | High-end | Phison PS5012-E12 | 3200* | 475 | Find on Amazon |
| 3 |  Kingston KC2000 M.2 250GB, 500GB, 1TB, 2TB | High-end | Silicon Motion SM2262EN (2-Core 62 | 3000 | 1200 | Find on Amazon |
| 4 |  Kingston KC1000 250GB, 500GB, 960GB | Mid-range | Phison PS5007-E7 | 2700* | 1000 | Find on Amazon |
| 5 |  Kingston A2000 250GB, 500GB, 1TB | Value | Silicon Motion SM2263EN (2-Core, 4 | 2200 | 600 | Find on Amazon |
* family rating — the manufacturer does not publish a 500GB figure for this drive.
The parts, explained
500GB is a comfortable OS-and-games starting point.
PCIe 3.0 x4 reaches about 3,500 MB/s — plenty for everyday use and gaming, and cheaper than Gen4.
An onboard DRAM cache keeps the flash mapping table on the drive, holding random performance steady under sustained load.
Staying with Kingston means consistent firmware, tooling and warranty handling across the range.