Asus VivoBook X512UA - RAM Upgrade Guide

The Asus VivoBook X512UA has two memory slots for RAM, but only one of these can be upgraded by the user. The laptop supports a maximum memory capacity of 12GB, with up to 8GB possible in the slot that can be accessed for upgrades. It uses DDR4 SDRAM as the memory type, which comes in a SODIMM format, a smaller type of memory module designed for laptops. For best performance, the recommended clock speed for the RAM is 2400MHz, often labeled as PC4-19200.
Asus VivoBook X512UA Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus VivoBook X512UA |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 12GB (up to 8GB 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 X512UA RAM
How much RAM can I add to my VivoBook X512UA?
You can add up to 8GB in the single accessible memory slot. The laptop has 4GB soldered on the motherboard that can't be changed, so the maximum total is 12GB (4GB fixed + 8GB you add).
What type of RAM do I need for this laptop?
You need DDR4 SODIMM memory running at 2400MHz. Make sure to get laptop memory (SODIMM), not desktop RAM - they're different sizes and won't fit.
Can I upgrade both RAM slots?
No, only one slot is accessible for upgrades. The other slot has 4GB permanently soldered to the motherboard, so you're stuck with that amount in that slot.
Is it worth upgrading from 4GB to 12GB?
Definitely. Going from 4GB to 12GB makes a huge difference for multitasking, having multiple browser tabs open, and general system responsiveness. It's one of the best upgrades you can do for this laptop.
Can I use faster RAM like 2666MHz or 3200MHz?
You can install faster RAM, but it will only run at 2400MHz since that's what the laptop supports. Save money and just get 2400MHz RAM - anything faster won't give you better performance.