ADATA Swordfish 250GB 3D NAND PCIe Gen3x4 NVMe M.2 2280, New (R:1800mb/s, W:1200mb/s) 

ADATA Swordfish 250GB 3D NAND PCIe Gen3x4 NVMe M.2 2280 Read/Write up to 1800/1200MB/s Internal SSD (ASWORDFISH-250G-C)

• Interface:M.2 2280 PCIe Gen3x4 NVMe 1.3
• Read/Write speed up to 1800/1200MB/s *Performance varied by drive capacity and system configuration
• Fast performance with SLC Caching and host memory buffer
• Random 4K read/write of 180/180K IOPS *Varies by models