Asus X542UR - RAM Upgrade Guide
The Asus X542UR laptop supports RAM upgrades with a total of two memory slots available. It can handle a maximum memory capacity of 16GB. The type of memory used is DDR4 SDRAM, and it comes in the SODIMM format, which is a compact design suitable for laptops. For optimal performance, the recommended clock speed for the RAM is 2133MHz, also referred to as PC4-17000.
Asus X542UR Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X542UR |
| Total memory slots | 2 |
| Maximum RAM | 16GB |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2133MHz (PC4-17000) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Asus X542UR RAM
How many RAM slots does my laptop have?
Got 2 slots total. Pretty standard for this model.
What's the maximum RAM I can install?
16GB max - that's 8GB per slot if you want to max it out.
What type of RAM do I need to buy?
Need DDR4 SODIMM sticks. Don't accidentally buy regular desktop RAM - those won't fit.
What speed RAM should I get?
2133MHz is what's recommended. Also listed as PC4-17000 if you see that on the packaging instead.
Can I mix different RAM sizes?
Yeah you can, like 4GB + 8GB, but matching sizes usually gives better performance. System will run them in single channel mode if they're mismatched.
Do I need to remove the old RAM?
Depends what's already in there. If both slots are full, yeah you'll need to swap at least one out. If there's an empty slot, just add the new stick.
Will faster RAM work?
Faster RAM like 2400MHz or 2666MHz will technically work but will downclock to 2133MHz anyway. Save money and stick with 2133MHz.