Samsung 990 PRO 4TB
Art. no. NVM-SM-990P-4T
Flagship PCIe 4.0 drive at the largest capacity in the line — 7450 MB/s read, 2400 TB endurance, five-year warranty.
Trade price on request
Samsung 990 PRO 2TB
Art. no. NVM-SM-990P-2T
On request
The volume seller of the 990 PRO line: identical 7450 MB/s ceiling at half the capacity, 1200 TBW.
Specifications
General
| Brand | Samsung |
|---|---|
| Warranty | 60 months |
| Condition | New |
| Manufacturer part number | MZ-V9P2T0BW |
Performance
| Capacity | 2 TB |
|---|---|
| Sequential read | 7450 MB/s |
| Sequential write | 6900 MB/s |
| Random read (4K) | 1400K IOPS |
| Random write (4K) | 1550K IOPS |
| Endurance (TBW) | 1200 TB |
Interface & form factor
| Interface | PCIe 4.0 |
|---|---|
| PCIe lanes | x4 |
| NVMe revision | NVMe 2.0 |
| Form factor | M.2 2280 |
Hardware
| NAND type | V-NAND TLC |
|---|---|
| Controller | Samsung Pascal |
| DRAM cache | Yes |
| Heatsink | None |
Description
At 2 TB the 990 PRO keeps the full sequential performance of the 4 TB model — the interface, not the flash, is the limit — while halving the price per drive. For most workstation builds this is the capacity that actually ships.
Key specifications
- Sequential 7450 MB/s read, 6900 MB/s write
- Random 1400K / 1550K IOPS (4K, QD32)
- 1200 TBW endurance, 5-year limited warranty
- Samsung Pascal controller, V-NAND TLC, 2 GB LPDDR4 cache
Where it fits
Primary drive for content creation and engineering desktops, and the usual answer when a customer asks for "the fast one" without a capacity requirement attached. Runs warm under sustained load — specify a board with an M.2 heatsink.
Trade notes
Retail-boxed, held in depth. The heatsink SKU (MZ-V9P2T0CW) is a separate line item.
More in this category
Samsung 990 PRO 1TB
Art. no. NVM-SM-990P-1T
Entry capacity of the current flagship line — full 7450 MB/s read, DRAM-backed, 600 TBW.
Trade price on request
Samsung 980 PRO 2TB
Art. no. NVM-SM-980P-2T
Previous-generation PCIe 4.0 flagship, still in supply — 7000 MB/s read, 1200 TBW, Elpis controller.
Trade price on request
Samsung 980 PRO 1TB
Art. no. NVM-SM-980P-1T
The reference 1 TB PCIe 4.0 system drive: 7000 MB/s read, DRAM-backed, 600 TBW.
Trade price on request