Lenovo Legion Y540-17IRH - RAM Upgrade Guide
The Lenovo Legion Y540-17IRH laptop supports RAM upgrades with two available memory slots. It can handle a maximum memory capacity of 32GB. The type of RAM used is DDR4 SDRAM, and it comes in the SODIMM format, which is a compact design typically used in laptops. For optimal performance, a RAM clock speed of 2666MHz (also referred to as PC4-21300) is recommended.
Lenovo Legion Y540-17IRH Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Legion Y540-17IRH |
| 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 Y540-17IRH RAM
How many RAM slots does the Legion Y540-17IRH have?
It has 2 memory slots total. Pretty standard for gaming laptops - gives you some flexibility for upgrades.
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 creative work.
What type of RAM do I need to buy?
You'll 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?
The recommended speed is 2666MHz (also labeled as PC4-21300). The laptop 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, matching pairs (like 16GB + 16GB) work better since they can run in dual-channel mode.
Will faster RAM like 3200MHz work?
It'll probably work fine, but it'll downclock to 2666MHz automatically. No point paying extra for speed you won't use.