Asus X456UA - RAM Upgrade Guide
The Asus X456UA laptop has two memory slots for RAM, but only one of these can be upgraded by the user. The maximum amount of memory the laptop can support is 12GB, with up to 8GB able to be installed in the accessible slot. It uses DDR3 SDRAM as the memory type, and the RAM comes in a SODIMM format, which is a compact design commonly used in laptops. For best performance, the recommended RAM clock speed is 1600MHz, also referred to as PC3-12800.
Asus X456UA Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X456UA |
| 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 X456UA RAM
How much RAM can I add to my laptop?
You can add up to 8GB in the one accessible slot. The laptop has 4GB soldered on the motherboard that can't be changed, so maximum total is 12GB.
What type of memory do I need to buy?
You need DDR3 SODIMM (the smaller laptop-sized sticks). Make sure it's 1600MHz speed, also called PC3-12800 on some listings.
Can I upgrade both memory slots?
No, only one slot is accessible for upgrades. The other slot has memory permanently attached to the motherboard.
Will faster RAM like 1866MHz work?
It'll probably work but will run at 1600MHz anyway. Stick with 1600MHz to avoid compatibility issues and save money.
Is it worth upgrading from 4GB to 12GB?
Definitely. Going from 4GB to 12GB makes a huge difference for multitasking, browser tabs, and general responsiveness. It's one of the best upgrades you can do.
Can I use DDR3L instead of regular DDR3?
Yes, DDR3L (low voltage) will work fine. It's actually better for battery life and runs cooler. Regular DDR3 works too though.