Asus VivoBook X542UN - RAM Upgrade Guide
The Asus VivoBook X542UN laptop allows for RAM upgrades with a total of two memory slots. It can support up to 16GB of memory in total. The type of memory compatible with this laptop is DDR4 SDRAM, and it uses a SODIMM form factor, which is a compact design suitable for laptops. For optimal performance, the recommended clock speed for the RAM is 2400MHz, also referred to as PC4-19200.
Asus VivoBook X542UN Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus VivoBook X542UN |
| Total memory slots | 2 |
| Maximum RAM | 16GB |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2400MHz (PC4-19200) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Asus VivoBook X542UN RAM
How much RAM can I put in my VivoBook X542UN?
You can upgrade to a maximum of 16GB total. The laptop has 2 memory slots, so you could do 2x8GB sticks or keep one original stick and add another.
What type of RAM do I need for the X542UN?
You need DDR4 SODIMM memory - that's the smaller laptop-sized RAM, not the full-size desktop sticks. Make sure it's DDR4, not the older DDR3.
What speed RAM should I get?
2400MHz (also labeled as PC4-19200) is the recommended speed. You can technically use faster RAM like 2666MHz, but it'll just run at 2400MHz anyway, so save your money and stick with 2400.
Can I mix different RAM sizes or brands?
Yeah, you can mix sizes like 4GB + 8GB, but for best performance, matching pairs work better. Different brands usually play nice together as long as the specs match, but identical sticks are ideal.
Is upgrading the RAM worth it on this model?
If you're running with 4GB, definitely upgrade - even jumping to 8GB makes a huge difference for multitasking. Going to 16GB is great if you do photo editing, run multiple browser tabs, or use virtual machines.