Asus X509MA - RAM Upgrade Guide
The Asus X509MA laptop has a single memory slot available for RAM upgrades. It supports a maximum memory capacity of 8GB. The type of memory compatible with this model is DDR4 SDRAM, and it uses a SODIMM form factor, which is a smaller type of memory module commonly used in laptops. For optimal performance, a RAM clock speed of 2666MHz (also referred to as PC4-21300) is recommended.
Asus X509MA Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X509MA |
| Total memory slots | 1 |
| Maximum RAM | 8GB |
| 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 X509MA RAM
How many RAM slots does the Asus X509MA have?
Just one slot total. This laptop has a single memory slot, so you can't add a second stick - you'll need to replace the existing RAM if you want to upgrade.
What's the maximum RAM I can install?
8GB is the max. The system won't recognize anything larger than an 8GB module, so don't bother trying to install 16GB or 32GB sticks.
What type of RAM do I need?
You need DDR4 SODIMM - the smaller laptop memory, not the full-size desktop RAM. Make sure it's DDR4, not the older DDR3 or newer DDR5.
What speed RAM should I get?
2666MHz (also labeled as PC4-21300) is the recommended speed. You can technically use faster RAM like 3200MHz, but it'll just run at 2666MHz anyway, so save your money and stick with 2666MHz modules.
Can I mix different RAM speeds or brands?
Since there's only one slot, you're not mixing anything - whatever single stick you put in is what you get. Just make sure it meets the specs: DDR4 SODIMM, up to 8GB, ideally 2666MHz.
Will adding more RAM void my warranty?
Usually not - RAM upgrades are typically considered user-serviceable. But check your warranty terms to be sure, and be careful not to damage anything else while you're in there.