Asus K550LB - RAM Upgrade Guide
The Asus K550LB laptop has two memory slots for RAM, but only one of them can be upgraded by the user. The total memory capacity of this laptop is up to 12GB, with a maximum of 8GB allowed in the upgradeable slot. It uses DDR3 SDRAM as the memory type, designed in the SODIMM format, which is a compact type of memory module commonly used in laptops. For best performance, the recommended clock speed for the RAM is 1600MHz, also referred to as PC3-12800.
Asus K550LB Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus K550LB |
| 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 K550LB RAM
How much RAM can I add to my K550LB 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 RAM does the K550LB use?
It uses DDR3 SODIMM modules - the smaller laptop-sized 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 K550LB?
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 K550LB?
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).
Will any laptop RAM work in my K550LB?
As long as it's DDR3 SODIMM, it should work. Just avoid desktop RAM (DIMM) - it's physically too big. And remember DDR4/DDR5 won't work even if they're SODIMM size.