Asus VivoBook X571LH - RAM Upgrade Guide

The Asus VivoBook X571LH has two memory slots for RAM, but only one of these slots can be upgraded by the user. The laptop supports a maximum of 16GB of memory, with up to 8GB possible in the user-accessible slot. It uses DDR4 SDRAM as the memory type, which comes in a SODIMM form factor, a compact design commonly used in laptops. For optimal performance, a RAM clock speed of 2666MHz (also referred to as PC4-21300) is recommended.
Asus VivoBook X571LH Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus VivoBook X571LH |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 16GB (up to 8GB in user accessible slot) |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2666MHz (PC4-21300) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Asus VivoBook X571LH RAM
How much RAM can I add to my VivoBook X571LH?
You can add up to 8GB in the single user-accessible slot. The laptop has 2 total slots but only 1 can be upgraded - the other is soldered to the motherboard.
What's the maximum total RAM for this laptop?
16GB total - that's 8GB soldered (non-removable) plus up to 8GB you can install yourself in the accessible slot.
What type of RAM do I need to buy?
You need DDR4 SODIMM memory modules. Make sure it's SODIMM (the smaller laptop size), not regular DIMM which is for desktops.
What speed RAM should I get?
2666MHz (also labeled as PC4-21300) is the recommended speed. You can technically install faster RAM, but it'll just run at 2666MHz anyway.
Can I upgrade both RAM slots?
No, only one slot is accessible for upgrades. The other slot has memory permanently attached to the motherboard that can't be removed or replaced.
If my laptop came with 4GB, how much is upgradeable?
If you have 4GB total, it's likely all soldered and non-upgradeable. But if it's configured as 4GB soldered + empty slot, you could add up to 8GB more for 12GB total.