My UX301LA comes with M.2-SATA 256GB SSD by 128G x2 in raid 0[br]
While I found that the SSDs of UX301LA are M2 2260 type instead of M2 2280[br]
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Recently I was looking around on Amazon & eBay but seems there's no any 256 / 512 / 1TB M2-SATA SSD exists :([br]