In this guide, I’ll disassemble Asus UX303LN, refer to this guide, you can upgrade, repair and clean your Asus UX303LN, or remove and replace the back cover, battery, RAM, SSD, wireless card, heat sink and cooling fan.
After the bottom case was removed, you can see the internal components, including the battery, wireless card, RAM, SSD, heat sink and cooling fan.
Asus UX303LN only has one RAM slot. It is comes with a 2.5″ Sandisk 256GB SSD.
The Asus UX303LN has a spare mSATA slot for user install new SSD.