Corsair MP700 PRO Hydro X Series 2TB M. 2 PCIe Gen5 x4 NVMe 2.0 SSD – M. 2 2280 – Up to 12,400MB/sec Sequential Read – High-Density TLC NAND – Pre-Installed Water Block – Black. 2 2280 Form Factor. PCIe 5.0 x4 Interface. 12,400 MB/s Sequential Read Speeds. 11,800 Sequential Write Speeds. 3D TLC NAND Technology. Water Block for Custom Loops.