Transcend 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-21333 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - Unbuffered - 260-pin - SoDIMM

Built to exacting specifications with the finest chips and components available, Transcend DDR4 SO-DIMM memory modules undergo rigorous laboratory testing to ensure unrivaled performance and stability for mainstream notebooks. Because small form-factor cases and slim notebook enclosures usually come hand-in-hand with tightly spaced components with limited room for heat dissipation, Transcend's DDR4 SO-DIMM operated at a nominal voltage of just 1.2V not only reduces heat production, but also reduces overall power consumption to save more energy.