Asus X550EP - RAM Upgrade Guide

The Asus X550EP 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 12GB, with up to 8GB possible in the user-accessible slot. It uses DDR3 SDRAM as the type of memory, which comes in a small outline dual inline memory module (SODIMM) format. For best performance, the recommended clock speed for the RAM is 1600MHz, also referred to as PC3-12800.
Asus X550EP Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X550EP |
| 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 X550EP RAM
How much RAM can I add to my X550EP 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 with an 8GB stick you'll have 12GB total.
What type of memory does the X550EP 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 X550EP?
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 for faster speeds.
Can I upgrade both RAM slots on the X550EP?
No, only one slot is accessible. The other slot has 4GB permanently soldered to the motherboard. You can only upgrade the removable slot.
Is it worth upgrading from 4GB to 12GB on this laptop?
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 an older laptop.