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 1TB
Art. no. NVM-SM-990P-1T
On request
Entry capacity of the current flagship line — full 7450 MB/s read, DRAM-backed, 600 TBW.
Specifications
General
| Brand | Samsung |
|---|---|
| Warranty | 60 months |
| Condition | New |
| Manufacturer part number | MZ-V9P1T0BW |
Performance
| Capacity | 1 TB |
|---|---|
| Sequential read | 7450 MB/s |
| Sequential write | 6900 MB/s |
| Random read (4K) | 1200K IOPS |
| Random write (4K) | 1550K IOPS |
| Endurance (TBW) | 600 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
The 1 TB 990 PRO is the cheapest way into the current flagship platform. Sequential figures match the larger variants because the interface saturates first; endurance and random read scale with capacity, as they do across the line.
Key specifications
- Sequential 7450 MB/s read, 6900 MB/s write
- Random 1200K / 1550K IOPS (4K, QD32)
- 600 TBW endurance, 5-year limited warranty
- Samsung Pascal controller, V-NAND TLC, 1 GB LPDDR4 cache
Where it fits
System drive for a build that wants current-generation performance without paying for capacity it will not use — and the drive to pair with a bulk secondary in a two-socket board.
Trade notes
Retail-boxed. Sits close to the 980 PRO 1TB on price; lead with this one when the customer's board is PCIe 4.0 and the workload writes as much as it reads.
More in this category
Samsung 990 PRO 2TB
Art. no. NVM-SM-990P-2T
The volume seller of the 990 PRO line: identical 7450 MB/s ceiling at half the capacity, 1200 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