*This product only supports mini pci-e inside SSD mSATA interface definition, mSATA does not mean MICRO SATA 1.8 inch. *Perfect support for SATA3 transmission standard adapter only change the interface SSD form, it does not change any of your hard drive performance. *Using high-capacity filter capacitors, high power LDO regulator control chip, performance is more stable point. *It applies to the following models with PCI-E (also known MSATA). *ASUS Eee Slate EP121 *ACER W501 W500 *Dell: M4500, M6400, M6500 *Fusion Garage JOOJOO *Google: CR-48 Chrome *Lenovo: K26, K47A, K47G Y460 T420S X220I Y470 T420 X220T Y560 T520 Z420 Y570 L420 T420SI E220S L520 W720 E420S W520 K27 K26 X220 *Asus EP121 Feedback: We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.Thank you very much!