SanDisk SDSA5JK-128G-Q 128GB 6Gb/s SSD Internal Solid State Drive 54-90-20885-128G for Asus ZenBook UX21A UX21E UX31A UX31E Taichi 21 Taichi 31 Series.
Storage Capacity: 128 GB
Storage Interface: SATA 6GB/s
Firmware: 10.52.02
Type: Internal Solid State Drive