Samsung's 990 PRO 2TB is $389.99 at Amazon, or $250 below the $639.99 that Samsung's own store charges for it. The catch is useful rather than fatal, because Samsung's newer PCIe 5.0 drive in the same 2TB size sits only $10 above it at the same retailer.
The listing puts the cut at 39 percent off a $639.99 list price. Amazon.com holds the buy box, not a marketplace reseller, and the drive was in stock as of October 2, 2026.
The drive on offer is the bare model, MZ-V9P2T0B/AM, with no heatsink in the box. Samsung sells the heatsink version as a separate listing.
That tier matters now that a single 115GB game install is routine. It is also where NVMe pricing has moved the most.
Samsung 990 PRO 2TB specifications
Every figure below is taken from Samsung's own 990 PRO data sheet, read from the 2TB column rather than the 1TB one.
| Specification | Samsung 990 PRO 2TB |
|---|---|
| Price at the time of writing | $389.99, from a $639.99 list price |
| Model code | MZ-V9P2T0B/AM |
| Interface | PCIe Gen 4.0 x4, NVMe 2.0 |
| Form factor | M.2 2280 |
| Controller and NAND | Samsung in-house controller, V-NAND TLC |
| DRAM cache | 2GB LPDDR4 |
| Sequential read and write | Up to 7,450 MB/s and 6,900 MB/s |
| Random read and write, QD32 | 1,400K and 1,550K IOPS |
| Random read and write, QD1 | 22K and 80K IOPS |
| Endurance | 1,200 TBW |
| Warranty | 5 years limited, or the TBW rating |
| Heatsink | Not included |
This is a PCIe 4.0 drive. The 7,450 MB/s headline is close to the practical ceiling of that generation, rather than a hint of anything newer.
Being PCIe 4.0 also means it avoids the heavy cooling demands that current PCIe 5.0 drives bring. Samsung still recommends proper airflow, and rates the drive from 0C to 70C.
The headline speeds are burst figures
Samsung's data sheet carries a footnote the listing does not repeat. The sequential and random write numbers were measured with Intelligent TurboWrite active, and that cache works only within a specific transfer size.
In plain terms, 6,900 MB/s is a burst rate rather than a sustained one. Samsung does not publish a post-cache sustained write figure for this drive.
The 2TB model does carry 2GB of LPDDR4 DRAM, so it is not leaning on host memory buffer. That is the spec that tends to show up during long file copies.
How $389.99 compares with other 2TB drives
Dollars per terabyte is the clearest way to read this. All four drives below are 2TB, and every price was checked on October 2, 2026.
| Drive | Price | Per terabyte | Buy box |
|---|---|---|---|
| Samsung 990 EVO Plus 2TB | $369.99 | $185.00 | Amazon.com |
| Samsung 990 PRO 2TB | $389.99 | $195.00 | Amazon.com |
| Samsung 9100 PRO 2TB, PCIe 5.0 | $399.99 | $200.00 | Amazon.com |
| Crucial T500 2TB | $459.50 | $229.75 | SiliconValleySeller |
The Crucial drive is held by a marketplace reseller rather than Amazon.com. Its listing also showed only two units left.
The sharper comparison is internal. The 9100 PRO is a PCIe 5.0 drive rated up to 14,700 MB/s, and it costs $10 more than this one.
The 990 EVO Plus undercuts the 990 PRO by $20. It is the slower line, so the $10 gap above is the one worth weighing, especially on a PCIe 5.0 board.
What Samsung has said about memory prices
Samsung is the only source worth quoting here. Its first quarter 2026 results were published on April 30, 2026.
The company said its memory business set record revenue on AI demand "despite limited supply availability, with industry-wide memory price increases also a contributing factor".
That is Samsung describing its own quarter, not a forecast for retail SSD prices. Nothing published here shows where this drive sat in previous months.
What the listing leaves out
The Amazon page does not state the 1,200 TBW endurance rating, the five year warranty, or the 2GB DRAM cache. It also omits the QD1 random figures of 22K and 80K IOPS, which sit closest to ordinary desktop work.
No end date is published for the discount, and no price history is published either. Samsung's own store listed the drive as unavailable for delivery or pickup at the tested ZIP code, which is part of why the $639.99 anchor holds.
Prices and stock at Amazon can change without notice. The buy box can also pass to a marketplace seller at any point.
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