Asus K550LN - RAM Upgrade Guide
The Asus K550LN 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 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 clock speed for the RAM is 1600MHz, which corresponds to the PC3-12800 standard.
Asus K550LN Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus K550LN |
| 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 K550LN RAM
How much RAM can I add to my K550LN 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 do I need for this laptop?
You need DDR3 SODIMM memory - the smaller laptop-sized modules. Make sure it's DDR3, not DDR4 or DDR5, as they won't fit or work.
What speed RAM should I get?
Get 1600MHz RAM (also labeled as PC3-12800). The laptop might work with faster speeds but they'll just run at 1600MHz anyway, so no point paying extra.
Can I upgrade both RAM slots?
No, only one slot is accessible for upgrades. The other slot has 4GB permanently soldered to the motherboard. This is pretty common in thin laptops to save space.
Will any DDR3 SODIMM work?
As long as it's DDR3 SODIMM at 1600MHz or higher, it should work fine. Stick to standard voltage (1.5V) modules - avoid the low voltage ones unless you're sure they're compatible.
Is it worth maxing out to 12GB total?
Going from 4GB to 12GB makes a huge difference for multitasking, having lots of browser tabs open, and general system responsiveness. Definitely worth the upgrade if you're still using the original 4GB.