Capacity:8 GB Product Description Patriot’s Memory for Ultra book SODIMM modules are the perfect, no hassle upgrade for any Ultra book class notebook. Compatible with Intel’s 3rd generation mobile processors and running at just 1.35 volts, these SODIMM modules are optimized for ultra low power consumption providing extremely efficient performance. Patriot’s Memory for Ultra book is built from the highest quality, components and hand tested offering consumers rock-solid plug and play performance for the most demanding mobile applications. Compatible with Windows 7, Windows Vista, Windows XP, Windows 2000, Windows ME, Linux 2.4 and later, Mac OS 9, X and later, Patriot’s Memory for Ultra book modules are backed by a limited lifetime warranty and Patriot Memory’s award winning customer support. From the Manufacturer Signature DDR3 SODIMM Upgrade For Ultrabooks The perfect performance enhancement to the Ultrabook ecosystem. View larger Patriot's Memory for Ultrabook SODIMM modules are the perfect, no-hassle upgrade for any Ultrabook-class notebook. Compatible with Intel's 3rd generation mobile processors and running at just 1.35 volts, these SODIMM modules are optimized for ultra-low power consumption providing extremely efficient performance. Specially Designed for Ultrabooks Providing the most dynamic and powerful mobile computing platform, the Ultrabook delivers the highest levels of portability, performance, and entertainment. The Ultrabook is truly redefining the mobile computing experience. With this in mind, Patriot's Memory for Ultrabook SODIMM modules were designed to offer the perfect performance enhancement to the Ultrabook ecosystem. Built from the highest quality components. View larger Ultra-Low Power Running at just 1.35 volts, the Memory For Ultrabook SODIMM modules are optimized to deliver energy efficient performance. Through the use of ultra-low power (ULP) memory chips, these modules deliver lower operating temperatures to ensure surrounding components run optimally. The modules are backwards compatible with 1.5 volt standards for wider compatibility. High Quality Fixed Build of Materials Patriot's Memory For Ultrabook SODIMM modules are built from the highest quality components and hand tested offering consumers rock-solid plug and play performance for the most demanding mobile applications. These kits are also backed by Patriot Memory award winning customer support. Available in 4GB and 8GB Ultrabook SODIMM Modules are available in 4GB and 8GB modules, with frequencies of 1333MHz and 1600MHz, giving you the memory you need for critical multitasking with your laptop. The 204-Pin Dual In-Line Memory Module fits Ultrabooks from most major manufacturers, making installation easy. Works with the Latest Technologies Patriot's Ultrabook-class memory modules are compatible with Intel's latest generation of processors, including the i3, i5, and i7 series. Combined with auto and self-refresh capabilities, Serial Presence-Detect (SPD), and wide compatibility with easy installation, these memory modules are the ideal upgrade to get more real-world performance out of your Ultrabook. Intel and Ultrabook are trademarks of Intel Corporation in the U.S. and/or other countries.