Asus VivoBook X515J - RAM Upgrade Guide

The Asus VivoBook X515J laptop has a single memory slot available for RAM upgrades. It supports a maximum memory capacity of 16GB. The type of memory used is DDR4 SDRAM, and it comes in the SODIMM form factor, which is commonly used in laptops for its compact size. For optimal performance, it is suggested to use RAM with a clock speed of 3200MHz, also referred to as PC4-25600.
Asus VivoBook X515J Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus VivoBook X515J |
| Total memory slots | 1 |
| Maximum RAM | 16GB |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 3200MHz (PC4-25600) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Asus VivoBook X515J RAM
How many RAM slots does my X515J have?
Just one slot total. Whatever's in there now is all you've got to work with - no second slot to add more alongside it.
What's the maximum RAM I can put in?
16GB is the ceiling. Even if you find a 32GB stick that physically fits, the system won't recognize more than 16GB.
What type of RAM do I need?
DDR4 SODIMM - the smaller laptop memory sticks. Don't accidentally buy regular desktop RAM (DIMM) - it won't fit.
What speed RAM should I get?
3200MHz (also labeled PC4-25600) is what the system's designed for. You can use slower RAM if you already have it, but might as well get 3200MHz if buying new.
Can I mix different RAM speeds?
Not applicable here since there's only one slot. Whatever single stick you put in is what you get.
Will faster RAM like 3600MHz work?
It'll work but run at 3200MHz anyway. The system will downclock it automatically. Save money and just get 3200MHz.
Do I need to match the existing RAM brand?
Nope, you're replacing the whole thing anyway with just one slot. Any DDR4 SODIMM that meets the specs will work.