Amazon.com: ADATA Premier Pro SP900 128GB 2.5 Inch SATA III Superb Read & Write up to 545MB/s & 535MB/s Solid State Drive (ASP900S3-128GM-C) : Electronics
Amazon.com: ADATA XM11 128GB 6Gb/s SSD Internal Solid State Drive XM11ZZF5 Compatible Replacement Spare Part for Asus ZenBook UX21A UX21E UX31A UX31E Taichi 21 31 N550JV N750JV Series : Electronics
Amazon.com: ADATA Premier Pro SP900 128GB 2.5 Inch SATA III Superb Read & Write up to 545MB/s & 535MB/s Solid State Drive (ASP900S3-128GM-C) : Electronics
XPG SX6000 LITE PCIe Gen3x4 M.2 2280 Solid State Drive
NVMe SSDs are taking over & dropping in price, ADATA's XPG 128GB is $43 (Reg. up to $55)
ADATA Ultimate Series SU800 Internal SSD 128GB SATA III 2.5" Up to 550MBps 1PK - Walmart.com
Amazon.com: ADATA XPG SX6000 PCIe 128GB 3D NAND PCIe Gen3x4 M.2 2280 NVMe 1.2 R/W up to 1000/800MB/s Solid State Drive (ASX6000NP-128GT-C) : Electronics