The new Lexar DDR4 2666BUS SODIMM Laptop Memory. This Laptop RAM comes with 260-pin SO-DIMM Module Type/Form Factor, 64bit, VDD and VDDQ = 1.2V±0.06V voltage, 0°C to 85°C Operating temperature(Surface), VPP= 2.5V (+0.25V / -0.125V) DRAM activation voltage with DDR4 STD 1.2V DRAM spec/VCC. It will lets you wake up your PC with a performance upgrade that gives faster startups, increased responsiveness and quicker application load times. With its simple installation you’ll be up and running in no time, so you can multitask with ease; and also you can continue multitasking without the need for unnecessary slowdowns. To get better performance without having to buy a new system. With a simple upgrade to the Lexar DDR4 memory you’ll add a much needed boost to your computer. This new Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability. The new Lexar laptop RAM comes with lifetime warranty.