Asus F555LA-AB31 - RAM Upgrade Guide

The Asus F555LA-AB31 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. It uses DDR3 SDRAM as the memory type, and the RAM comes in a SODIMM format, which is a smaller type of memory module designed for laptops. For best performance, the recommended clock speed for the RAM is 1600MHz, also referred to as PC3-12800.
Asus F555LA-AB31 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus F555LA-AB31 |
| 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 F555LA-AB31 RAM
How much RAM can I add to this 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, plus one empty slot for upgrades. Maximum total is 12GB.
What type of RAM do I need to buy?
You need DDR3 SODIMM memory running at 1600MHz. Make sure it's SODIMM (the smaller laptop memory) not regular desktop RAM. Look for PC3-12800 on the label.
Can I upgrade both RAM slots?
No, only one slot is accessible. The other has 4GB permanently attached to the motherboard. You're stuck with that 4GB but can add up to 8GB more in the empty slot.
Will faster RAM like 1866MHz work?
It'll probably work but will run at 1600MHz anyway. The system will downclock faster RAM to match what it supports. Save money and just get 1600MHz.
Is it worth upgrading from 4GB to 12GB?
Definitely. Going from 4GB to 12GB makes a huge difference for multitasking, having lots of browser tabs open, and general responsiveness. It's one of the best upgrades for the money.