Samsung
Samsung 990 1TB
The Samsung 990 1TB is an internal solid-state drive in the M.2 2280 form factor, utilizing a PCIe 4.0 x4 interface and the NVMe 2.0 protocol.
The Samsung 990 1TB (model number MZ-V9V1T0BW) is a 1024 GB internal solid-state drive built on the M.2 2280 standard. It communicates via the PCIe 4.0 x4 interface using NVMe 2.0 protocol specifications. The drive is powered by a Samsung PiccoloQ controller and QLC NAND flash memory. It operates without a DRAM cache, delivering sequential read performance of up to 7150 MB/s and sequential write performance of up to 6450 MB/s. Designed for systems with an available M.2 2280 slot supporting PCIe 4.0, the drive is rated for an endurance of 400 TB total bytes written (TBW) and includes a 3-year warranty.
Specifications
| Form factor unverified | M.2 2280 |
|---|---|
| Interface unverified | PCIe 4.0 x4 |
| Protocol unverified | NVMe 2.0 |
| Capacity unverified | 1024 GB |
| NAND type unverified | QLC |
| Controller unverified | Samsung PiccoloQ |
| DRAM cache unverified | No |
| Sequential read unverified | 7150 MB/s |
| Sequential write unverified | 6450 MB/s |
| Total bytes written unverified | 400 TB |
| Warranty unverified | 3 years |
| Manufacturer part number unverified | MZ-V9V1T0BW |