Asus X302UJ - RAM Upgrade Guide

The Asus X302UJ laptop has two memory slots for RAM, but only one of them can be upgraded by the user. The maximum amount of memory the laptop can support is 12GB, with up to 8GB allowed in the slot that can be accessed for upgrades. The type of memory used is DDR3 SDRAM, and it comes in a small outline dual inline memory module (SODIMM) format. For best performance, the recommended memory speed is 1600MHz, which corresponds to the PC3-12800 standard.
Asus X302UJ Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X302UJ |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 12GB (up to 8GB in user accessible slot) |
| Memory type | DDR3 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 1600MHz (PC3-12800) |
| Voltage | Low - 1.35V (DDR3L / PC3L) |
| Number of pins | 204-pin |
FAQ about Asus X302UJ RAM
How much RAM can I add to my X302UJ laptop?
You can add up to 8GB in the single accessible 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 DDR3 SODIMM memory running at 1600MHz. Look for modules labeled as PC3-12800 - that's the technical name for 1600MHz DDR3.
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.
Will faster RAM like 1866MHz work?
It should work but will automatically slow down to 1600MHz to match the laptop's specifications. Save your money and just get 1600MHz RAM.
Is it worth upgrading from 4GB to 12GB?
Definitely. Going from 4GB to 12GB makes a huge difference for multitasking, having lots of browser tabs open, and general responsiveness. It's one of the best upgrades you can do.