* This product was designed to solve the problem of Asus Zenbook laptops that have a non-standard SSD. * PCB size is same as SSD from Asus UX31 UX21 Zenbook. * Adaptor is the same size as the SSD from Asus UX31/UX21 Zenbook: 94mm*24mm / 3.7inch*0.95inch (LxW). To be used to replace the drives listed below: - U100 Series &compatible Storage *SDSA5JK-256G *SDSA5JK-128G *SDSA5JK-064G - ADATA XM11 Series & compatible Storage *ADATA XM11-256GB *ADATA XM11-128GB * Plug and Play. No drivers are needed. With this adapter, BIOS will automatically recognize standard M.2 SSD drives. * Supports DOS, Win98/SE, 2000, Server 2003, XP, Vista, 7, Sever 2008 & Mac OS & Linux. NOTE: Adaptor has 1 notch, but will perfectly support any modern 2 notch M.2 SSD ("M"-key AND "B"-Key). Any standard M.2 drive should work as long as it is one of the supported sizes (2230,2242,2260,2280). About M.2 NGFF SSD interface standard: 1. Socket 2 (B+M Key): there are SATA (such as THNSNH128G8NT/ THNSNH128GDNT/MZNTD256HAGM models of SSD) and PCIe X2 (such as PX-AG128M6E/PX-AG128M6E/SD6PP4M models of SSD) two different transfer mode. 2. Socket 3 (M key):PCIe X4(eg. Samsung 950PRO / Samsung 960EVO / Samsung 961 models of SSD) transfer mode. Package Included: 1 x Adapter Card

Note: If your SSD is fist time use, should be install to the Converter, then setting Management device to reformatting the SSD, only in this way can SSD be recognized by computers. Allow NGFF SSD to work as 18pin SSD of Zenbook UX31 UX21. Use this adapter card + standard M.2 SSD to replace original SSD to upgrade to a higher capacity SSD. No need extra power supply. Designed for M.2 NGFF B+M Key SATA SSD only, not support M Key PCIe SSD (eg. Samsung 950PRO / Samsung 960EVO / Samsung 961 models of SSD). Support 4 sizes NGFF M.2 B Key / B+M Key Sata Based SSD: Type 2230,2242,2260,2280.