The ADATA Premier 4GB DDR4 2666MHz SODIMM memory module is designed to provide a performance and efficiency upgrade for laptops and other small form-factor devices. It offers faster data transfers and lower power consumption compared to DDR3. Key Features: Faster Data Transfers: Delivers faster data transfer speeds compared to DDR3 memory. Reduced Power Consumption: Operates at a low 1.2V, reducing power consumption by 20% compared to DDR3, which helps extend battery life. JEDEC and RoHS Compliant: Meets JEDEC standards for compatibility and stability, and RoHS standards for environmental friendliness. Platform Compatibility: Supports Intel Skylake and Coffee Lake platforms and is designed to be compatible with future Kaby Lake and Cannon Lake platforms. The ADATA Premier 4GB DDR4 2666MHz SODIMM memory module is a cost-effective and reliable upgrade for laptops, offering improved performance. DDR4 offers multiple advantages over previous DRAM generations, and ADATA provides the highest quality and the fastest performance. Our Premier DDR4 2666 SO-DIMM memory modules for notebooks arrive in convenient 4GB to 16GB for instant upgrades on any compatible notebook. They deliver faster data transfers than DDR3, coupled with lower energy consumption that reduces heat and extends battery life. Our DDR4 is also optimized to unlock the power of the newest Intel processors.