Crucial T705 4TB PCIe 5.0 NVMe M.2 SSD with Heatsink - CT4000T705SSD5 - Storage Capacity: 4TB - Sequential Read Speed: 14,100MB/s - Sequential Write Speed: 12,600MB/s - Interface: PCIe Gen 5.0 x4, NVMe 2.0 - SSD Endurance (TBW): 2400TB - CT4000T705SSD5