SanDisk SDSA5JK-128G 128GB SATA 6GB/s SSD Internal Solid State Drive 54-90-20854-128G for Asus ZenBook UX21A UX21E UX31A UX31E Taichi 21 Taichi 31 N550JV N750JV Series.
Storage Capacity: 128GB
Storage Interface: SATA 6GB/s
Firmware: 10.01.02
Form Factor: M.2 2280
Type: Internal Solid State Drive
Features: MLC