Utilizing 3D NAND Flash and a high speed SMI controller, the compact Ultimate SU800 PCIe M.2 2280 Solid State Drives provides capacities up to 1TB and greatly enhances performance, efficiency, and reliability over traditional 2D NAND. It also comes with intelligent SLC Caching and a DRAM Cache Buffer to boost read/write performance. Featuring LDPC ECC and technologies such as high TBW (total bytes written) and DEVSLP (Device Sleep), the SU800 M.2 2280 instantly upgrades notebook and desktop PCs with superior stability, durability, and power efficiency. Smaller Size but Bigger Capacity Implementing advanced 3D NAND Flash, the SU800 M.2 2280 offers higher density and bigger capacities than 2D NAND Flash SSDs. This means it's also more efficient and reliable with a better cost-performance ratio. The SU800 M.2 2280 comes in a wide range of capacity variants from 128GB to 1TB and delivers read/write speeds of 560MB/s and 520MB/s to accelerate PCs. Intelligent SLC Caching and DRAM Cache Buffer The intelligent SLC Caching algorithm allows NAND Flash memory to operate in single-level cell mode and boosts read/write performance. In addition, with suppo model : ADATA XPG SX6000 Lite 512GB PCIe 3D NAND PCIe Internal Solid State Drive tag : Internal SSD