Perfect for small form factor PCs and laptops 1TB with a maximum read speed of 3500 MB/s and a maximum write speed of 2100 MB/s NVMe Interface Storage PCIe 4.0 x4 Series NV2 Specifications Capacity Maximum Sequential Read Speed Up to 3500 MBps Maximum Sequential Write Speed Up to 2100 MBps 1 TB Interface M.2 NVMe Form Factor m.2 One-year general warranty PCIe Performance of 4x4 NVMe provides up to 3,500/2,800 MB/s of read/write speed for a faster system overall. Perfect for Space-Constrained Systems M.2 connectors make integration into designs simple. ideal for small form factor PCs and thin laptops.