Sabrent 8TB Rocket 4 PLUS NVMe PCIe 4.0 M. 2 2280 Internal SSD. Capacity 8 TB PCIe 4.0 x4 M. Read Speed Maximum: 7000 MB/s. Write Speed Maximum: 6000 MB/s. Read SpeedMaximum: 7000 MB/s. Reliability / Data Integrity Encryption. 3.1 x 0.9 x 0.1 / 80 x 22 x 3.6 mm. 0.2 oz / 6 g.