三星 990 PRO 4TB 固态硬盘（MZ-V9P4T0BW） specifications and procurement support from Kewentech.
| Model | MZ-V9P4T0BW |
| Capacity | 4TB |
| Interface | PCIe® 4.0 x4, NVMe™ 2.0 |
| Sequential Read | Up to 7,450 MB/s |
| Sequential Write | Up to 6,900 MB/s |
| 随机读取 | Up to 1,600K IOPS |
| 随机写入 | Up to 1,550K IOPS |
| 闪存类型 | 三星 V-NAND 3-bit TLC |
| 主控芯片 | 三星自研主控 |
| Cache | 4GB LPDDR4 |
| 总写入量(TBW) | 2,400 TB |
| Form Factor | M.2 2280 |
| Data Encryption | AES 256-bit, TCG/Opal V2.0, IEEE1667 |
| Warranty | 5 years或达到TBW为止 |