Low Voltage, High Performance Required only 1.35V, the G.SKILL low voltage SO-DIMM memory kit consumes less power and generates less heat. It is the perfect memory solution to extend your laptop's battery life and enhance the stability due to lower temperature. DDR3 1.5V Support Does your system only support DDR3 1.5V SO-DIMM? No problem! G.SKILL 1.35V SO-DIMM kit is also compatible with systems that support DDR3 1.5V! Boost The Performance Of Your Laptop Machines Want to speed up your laptop? G.SKILL SO-DIMM memory is here to help! You will feel the speed upgrade instantly no matter if you are gaming, programming, multimedia editing or just surfing around the web! It is one of the smartest and most cost-effective ways to enhance your productivity and computing experience on your laptop! The Best In Class Quality Every G.SKILL SO-DIMM memory kit is 100% validated with G.SKILL rigorous burn-in tests. It ensures every kit delivers perfect stability, performance and quality for your laptop machine. ! The memory kit will boot at the SPD speed when BIOS settings are at default. If XMP is supported, enable XMP/DOCP/A-XMP profile in the BIOS to reach up to the rated XMP overclock speed of the memory kit. For XMP-enabled memory kits, reaching the rated XMP overclock speed and system stability depends on the capability of the motherboard & CPU.