NGFF M.2 B KEY SATA SSD to Mini PCi-e mSATA 18 Pin Adapter card 22x30mm 22x42m 22x60mm 22x80mm for Asus UX31 UX21 Zenbook Brand OS Product Name Adapter Card Interface: NGFF to Mini PCI-e Apply Type: Asus UX31 UX21 Zenbook The item is 100% brand new, we have offer user manual, technology and service support in OS-STORE BLOG.