Asus VivoBook X545FA - RAM Upgrade Guide

The Asus VivoBook X545FA laptop offers options for memory upgrades with a total of two memory slots. However, only one of these slots is accessible for upgrades, while the other is not user-replaceable. The maximum memory capacity for this laptop is 16GB, with up to 8GB supported in the slot that can be upgraded. The type of memory used is DDR4 SDRAM, and it comes in a small outline dual inline memory module (SODIMM) format. For optimal performance, it is recommended to use memory with a clock speed of 3200MHz, which is also referred to as PC4-25600.
Asus VivoBook X545FA Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus VivoBook X545FA |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 16GB (up to 8GB in user accessible slot) |
| 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 X545FA RAM
How many RAM slots does the VivoBook X545FA have?
It has 2 RAM 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 have in this laptop?
16GB total - that means adding an 8GB stick to the upgradeable slot since the other slot already has some fixed memory.
What type of RAM do I need for the upgrade?
You need DDR4 SODIMM memory - that's the smaller laptop-sized RAM, not the full-size desktop kind.
What speed RAM should I get?
3200MHz (also labeled as PC4-25600) is the recommended speed for best performance with this model.
Can I upgrade both RAM slots?
No, only one slot can be upgraded. The other has memory permanently attached to the motherboard.
Will any DDR4 laptop RAM work?
As long as it's DDR4 SODIMM format and 8GB or less, it should work. Just try to match the 3200MHz speed for optimal performance.