Adata Ultimate SU800 M.2 512GB SSD 3D NAND Internal Solid State Drive Utilizing 3D NAND Flash and a high speed SMI controller, the compact Ultimate SU800 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.Features- 3D TLC NAND Flash- SMI Controller- Advanced Hardware LDPC ECC Technology- Intelligent SLC Caching and DRAM Controller- DEVSLP (Device Sleep) Supported- High TBW for Extended Drive Longevity- Free Software: SSD Toolboxand Migration Utility- Supports S.M.A.R.T, TRIM Command, and NCQIntelligent SLC Caching and DRAM Cache BufferThe intelligent SLC Caching algorithm allows NAND Flash memory to operate in single-level cell mode and boosts read/write performance. In addition, with support for DRAM Cache Buffer, read/write performance can be as much as double that of solid state drives that lack a DRAM cache, or in other words that can\'t use auxiliary memory as an SSD buffer for high intensity tasks.Advanced LDPC ECC EngineLow density parity check error correcting code has been implemented on the SU800 M.2 2280, leading to a massive reduction in data errors and an equal increase in data integrity. It therefore protects your valuable content against corruption to a much greater extent than non-ECC SSDs or even SSDs that use basic BCH error correction.Lower Power Consumption, Longer Battery LifeThe SU800 M.2 2280 supports DEVSLP (Device Sleep) technology for better energy efficiency. This results in lower electricity costs and prolonged battery life. Compared to traditional HDDs, the SU800 M.2 2280 consumes just 8% of the power while in idle mode, and 80% less power during regular operation. For users who often travel or go on business trips, the SU800 M.2 2280 is a great partner with high mobility and power-saving abilities that go easy on notebook batteries.