ASUS X540LJ disassembling and RAM upgrade HD

ASUS X540LJ / ASUS X540L Indonesia Disassembling RAM Upgrade Q&A: Q: What type of RAM can be used in this laptop? A: DDR3L Q: How many RAM slots? A: Only 1 Slot. You must replace the factory RAM if you want to upgrade Q: How much RAM can be install in this laptop? A: Upto 1x16GB RAM (maybe) I have test with 1x8 GB