Asus Vivobook X412FJ - RAM Upgrade Guide

The Asus Vivobook X412FJ laptop has two memory slots for RAM, but only one of these slots can be upgraded by the user. The laptop supports a maximum memory capacity of 20GB, with up to 16GB allowed in the user-accessible slot. It uses DDR4 SDRAM as the memory type, which comes in a SODIMM format, a compact design suitable for laptops. For best performance, it is suggested to use RAM with a clock speed of 2666MHz, also referred to as PC4-21300.
Asus Vivobook X412FJ Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus Vivobook X412FJ |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 20GB (up to 16GB in user accessible slot) |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2666MHz (PC4-21300) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Asus Vivobook X412FJ RAM
How many RAM slots does the Asus Vivobook X412FJ have?
It has 2 memory slots total, but only 1 is accessible for upgrades. The other slot has soldered memory that can't be removed.
What's the maximum RAM I can install in this laptop?
The maximum total memory is 20GB. Since one slot has fixed memory, you can add up to 16GB in the accessible slot to reach this maximum.
What type of RAM should I buy for the X412FJ?
You need DDR4 SODIMM memory modules. Make sure to get laptop RAM (SODIMM), not desktop RAM which won't fit.
What speed RAM works best with this model?
2666MHz (also labeled as PC4-21300) is the recommended speed. The system might accept faster RAM but it'll run at 2666MHz anyway.
Can I upgrade both RAM slots?
No, only one slot is upgradeable. The other has memory permanently attached to the motherboard, so you're stuck with whatever came pre-installed in that slot.
Will any DDR4 laptop memory work?
As long as it's DDR4 SODIMM format and doesn't exceed 16GB for the single slot, it should work. Stick with 2666MHz for best compatibility.