On the technology side, HIKVISION Internal Solid State Drive “HS-SSD-E3000” adopts the advanced SSD controller and 3D NAND Flash, and coordinates with HIKVISION’s self-designed NAND Flash management firmware to ensure the read/write speed and data safety. Max. Seq Read: 3540 MB/s Max. Seq Write: 3090 MB/s 3D NAND Technology and NVMe Standard Anti-Shock and Anti-Fall