Lenovo Thinkpad E575 - RAM Upgrade Guide

The Lenovo E575 laptop has two memory slots available for RAM upgrades, allowing for a maximum capacity of 32GB. It uses DDR4 SDRAM, which comes in a SODIMM format, a type of smaller 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 Thinkpad E575 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Thinkpad E575 |
| 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 Thinkpad E575 RAM
How much RAM can I put in my E575?
You can install up to 32GB total - that's 16GB per slot since you've got 2 slots to work with.
What type of RAM do I need for the E575?
You need DDR4 SODIMM modules. Make sure it's SODIMM (the smaller laptop memory) not regular desktop RAM, which won't fit.
What speed RAM should I get?
2400MHz (also labeled as PC4-19200) is the recommended speed. You could use slower RAM but why bottleneck your system? Faster RAM will just run at 2400MHz anyway.
Can I mix different RAM sizes?
Yeah, you can do like 8GB + 16GB if you want. But matching sizes (like 16GB + 16GB) gives you dual-channel performance which is noticeably faster.
Do I need to remove the old RAM first?
Depends what's already in there. If both slots are full, you'll need to remove at least one stick. If you've got one empty slot, just add the new stick.
Is upgrading the RAM difficult?
Not really - usually just remove the bottom panel, pop out the old RAM (if needed), and click the new ones in at an angle. Takes maybe 10 minutes if you're going slow.