Lenovo Legion Y720-15IKB - RAM Upgrade Guide

The Lenovo Legion Y720-15IKB laptop has two memory slots available for RAM upgrades. It can support a maximum of 32GB of memory. The type of RAM compatible with this laptop is DDR4 SDRAM, and it uses the SODIMM form factor, which is a smaller type of memory module designed for laptops. For optimal performance, it is suggested to use RAM with a clock speed of 2400MHz, also referred to as PC4-19200.
Lenovo Legion Y720-15IKB Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Legion Y720-15IKB |
| Total memory slots | 2 |
| Maximum RAM | 32GB |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2400MHz (PC4-19200) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Lenovo Legion Y720-15IKB RAM
How much RAM can I put in the Legion Y720-15IKB?
You can install up to 32GB total - that's 16GB per slot since it has 2 memory slots.
What type of RAM do I need for this laptop?
You need DDR4 SODIMM modules. Make sure it's SODIMM (the smaller laptop memory) not regular desktop RAM.
What speed RAM should I get?
2400MHz is the recommended speed. It's also labeled as PC4-19200 sometimes - same thing.
Can I mix different RAM sizes?
Yeah you can, like 8GB + 16GB, but matching sizes usually gives better performance. The system will run in single channel mode with mismatched sizes.
Do I need to remove the old RAM?
Depends what's already in there. If both slots are full, you'll need to remove at least one stick to upgrade. If you've got one empty slot, just add to it.
Will faster RAM like 2666MHz or 3200MHz work?
It'll work but will downclock to 2400MHz anyway, so save your money and just get 2400MHz.