Asus VivoBook S430UN - RAM Upgrade Guide

The Asus VivoBook S430UN laptop has two memory slots for RAM, but only one of these slots can be upgraded by the user. The maximum amount of memory the laptop can support is 24GB, with up to 16GB possible in the user-accessible slot. It uses DDR4 SDRAM as the memory type, which comes in a small outline dual inline memory module (SODIMM) form factor. For best performance, a RAM clock speed of 2400MHz (also referred to as PC4-19200) is recommended.
Asus VivoBook S430UN Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus VivoBook S430UN |
| Total memory slots | 2 (1 not upgradeable) |
| 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 | 2400MHz (PC4-19200) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Asus VivoBook S430UN RAM
Can I upgrade the RAM in my VivoBook S430UN?
Yes, but only partially. It has 2 memory slots total, but only 1 is accessible for upgrades. The other slot has soldered memory that can't be changed.
What's the maximum RAM I can have in this laptop?
You can get up to 24GB total. Since one slot is fixed, you can add up to 16GB in the upgradeable slot to reach the maximum.
What type of RAM do I need to buy?
You need DDR4 SODIMM modules - that's the smaller laptop-sized memory stick. Make sure it's DDR4, not DDR3 or DDR5.
How much RAM does it come with from factory?
This varies by model configuration, but since max is 24GB and you can add up to 16GB, the soldered memory is likely 8GB. Check your system info to see what you currently have.
Is it worth upgrading if I already have 8GB?
Depends on what you do. For heavy multitasking, video editing, or running virtual machines, jumping to 16GB or 24GB total makes a noticeable difference. For basic web browsing and office work, 8GB is usually enough.