Lenovo Legion Y545 PG0 - RAM Upgrade Guide
The Lenovo Legion Y545 PG0 laptop has two memory slots available for RAM upgrades. It supports a maximum memory capacity of 32GB. The type of memory used is DDR4 SDRAM, and it comes in the SODIMM form factor, which is a compact design typically used in laptops. For optimal performance, the recommended RAM clock speed is 2666MHz, also referred to as PC4-21300.
Lenovo Legion Y545 PG0 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Legion Y545 PG0 |
| Total memory slots | 2 |
| Maximum RAM | 32GB |
| 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 Lenovo Legion Y545 PG0 RAM
How many RAM slots does the Lenovo Legion Y545 have?
It has 2 memory slots total. Pretty standard for gaming laptops - gives you room to upgrade or run dual channel.
What's the maximum RAM I can install?
You can go up to 32GB total. That's 16GB per slot if you max it out. Should be plenty for gaming and most work tasks.
What type of RAM do I need for this laptop?
You need DDR4 SODIMM modules. Make sure it's SODIMM - that's the smaller laptop memory, not the full-size desktop sticks.
What speed RAM should I get?
2666MHz is the recommended speed, also known as PC4-21300. The system might accept faster RAM but it'll just run at 2666MHz anyway.
Can I mix different RAM sizes?
Yeah, you can mix sizes like 8GB + 16GB, but for best performance try to match the capacity. Dual channel works better with matched pairs.
Do I need to remove existing RAM to upgrade?
Depends what's already installed. If both slots are full, you'll need to replace at least one stick. If there's an empty slot, just add to it.