Asus X455YI - RAM Upgrade Guide
The Asus X455YI 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 possible 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 speed is 1600MHz, often referred to as PC3-12800.
Asus X455YI Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X455YI |
| 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 X455YI RAM
How much RAM can I add to my Asus X455YI 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 maximum total is 12GB.
What type of RAM does the X455YI use?
It uses DDR3 SODIMM modules - the smaller laptop memory sticks. Make sure to get DDR3, not DDR4 or DDR5, as they won't fit or work.
What speed RAM should I buy for the X455YI?
Get 1600MHz DDR3 (also labeled as PC3-12800). The laptop might work with faster RAM but it'll just run at 1600MHz anyway, so no point paying extra.
Can I upgrade both RAM slots on the X455YI?
No, only one slot is accessible for upgrades. The other slot has 4GB permanently soldered to the motherboard. This is why the max is 12GB (4GB fixed + 8GB you can add).
Is it worth upgrading from 4GB to 12GB on this laptop?
Definitely. Going from 4GB to 12GB makes a huge difference for multitasking, browser tabs, and general responsiveness. It's usually the best bang-for-buck upgrade you can do.