Asus Vivobook X409UA - RAM Upgrade Guide
The Asus Vivobook X409UA laptop has a single memory slot available for RAM upgrades. It supports a maximum memory capacity of 24GB, with up to 16GB that can be installed in the user-accessible slot. The type of memory compatible with this laptop is DDR4 SDRAM, and it uses a SODIMM form factor, which is a compact design commonly used in laptops. For optimal performance, a RAM clock speed of 2666MHz (also referred to as PC4-21300) is recommended.
Asus Vivobook X409UA Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus Vivobook X409UA |
| Total memory slots | 1 |
| Maximum RAM | 24GB (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 X409UA RAM
How many RAM slots does the Asus Vivobook X409UA have?
Just one accessible slot. There's actually onboard memory soldered to the motherboard plus this one slot you can upgrade.
What's the maximum RAM I can install in the X409UA?
You can put up to 16GB in the user-accessible slot. The total system max is 24GB, which means there's 8GB soldered on the board that you can't change.
What type of RAM do I need for this laptop?
You need DDR4 SODIMM - that's the smaller laptop-sized memory stick, not the full-size desktop kind.
What speed RAM should I get?
2666MHz is the recommended speed. That's also labeled as PC4-21300 if you see it listed that way.
Can I use faster RAM like 3200MHz?
You can install it, but it'll just run at 2666MHz anyway. The laptop will downclock faster memory to match what it supports.
Is it worth upgrading from 8GB to 24GB total?
Depends what you're doing. For basic use, 8GB is often enough. But if you're multitasking heavily, using lots of browser tabs, or doing any photo/video work, maxing out to 24GB total will make a noticeable difference.