Samsung SSD 990 PRO 2TB
- Internal Solid State Drive
- More reviewed than 68%
A capable PCIe 4.0 drive for systems that can actually use its bandwidth, with real gains in random performance and efficiency over its predecessor.
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How it ranks among the 19 internal solid state drives we track
4.7★ across 13,300 Amazon ratings, Bayesian-smoothed toward the category average.
13,300 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
6,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 19 internal solid state drives we track - how the scorecard works · full internal solid state drives data report. Confidence: limited - incomplete product information.Updated 6 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Samsung's 990 PRO 2TB is a PCIe 4.0 NVMe SSD in the M.2 2280 form factor, rated up to 7,450 MB/s read and 6,900 MB/s write, aimed at gaming and workstation builds already on a PCIe 4.0 board.
The headline numbers are sequential speed, but Samsung's own comparison points to the 980 PRO highlight a more than 55 percent gain in random performance and up to 50 percent better performance per watt, which are the figures that actually shape day-to-day responsiveness rather than large file transfers. The line spans 1TB to 4TB, so this 2TB unit sits in the middle of the range.
- PCIe 4.0 x4 NVMe, M.2 2280 form factor
- Up to 7,450/6,900 MB/s read/write
- 55%+ random performance gain over 980 PRO
- Up to 50% better power efficiency per watt
Who it's for
Suits builders with a PCIe 4.0 slot who want headroom for large game installs, video editing scratch space or heavy multitasking. Anyone on an older PCIe 3.0 board will not see the rated speeds and should weigh a cheaper drive instead.
Strengths and trade-offs
Drawn from this product's published specifications.
- Rated up to 7,450 MB/s read, 6,900 MB/s write
- Over 55% better random performance than the 980 PRO
- Up to 50% better power efficiency per watt
- Available from 1TB to 4TB
- Requires a PCIe 4.0 slot to reach rated speeds
- No stated heatsink or sustained-write figures beyond peak numbers
Performance notes
Sequential read and write figures reflect burst performance on a PCIe 4.0 x4 link, but the improved random performance over the 980 PRO is what tends to show up in everyday use such as OS responsiveness and loading many small files at once. The listing does not detail sustained write behavior once any onboard cache is exhausted, so long, continuous transfers may fall short of the peak figures.
Specifications
| Brand | Samsung |
|---|---|
| Model | MZ-V9P2T0B/AM |
Other Samsung internal solid state drives
How it compares
This product against the closest alternatives we track in internal solid state drives.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Samsung SSD 990 PRO 2TBThis product | 4.7 / 5 | 13,300 | 2.7 / 5 |
| Kingston NV3 1TB M.2 2280 NVMe SSDKingston | 4.7 / 5 | 13,800 | 4.8 / 5 |
| WD_Black SN7100 1TB NVMe SSDWD_Black | 4.8 / 5 | 6,400 | 4.8 / 5 |
| Crucial P310 1TB SSDCrucial | 4.7 / 5 | 11,000 | 4.7 / 5 |
| PNY CS900 250GB 2.5" SATA III Internal SSDPNY | 4.7 / 5 | 5,400 | 4.7 / 5 |
Similar internal solid state drives from other brands
Questions about the Samsung MZ-V9P2T0B/AM
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Do I need a PCIe 4.0 motherboard for this drive?
To hit the rated 7,450 MB/s speeds, yes. It will still work in a PCIe 3.0 slot at reduced speed.
What form factor is the 990 PRO?
M.2 2280, the standard length for most desktop and laptop M.2 slots.
What capacities does the 990 PRO come in?
The line runs from 1TB up to 4TB; this listing is the 2TB model.