Lenovo Thinkpad E475 - RAM Upgrade Guide
The Lenovo E475 laptop has two memory slots available for RAM upgrades, allowing for a maximum capacity of 32GB. It uses DDR4 SDRAM as the memory type, and the RAM comes in a SODIMM form factor, which is a compact design suited for laptops. For optimal performance, a RAM clock speed of 2400MHz (also referred to as PC4-19200) is recommended.
Lenovo Thinkpad E475 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Thinkpad E475 |
| 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 E475 RAM
How many RAM slots does the Lenovo E475 have?
The E475 has 2 memory slots total. Pretty standard for this laptop model.
What's the maximum RAM I can install in the E475?
You can go up to 32GB total - that's 16GB per slot if you max it out.
What type of RAM does the E475 use?
It uses DDR4 SODIMM modules. Make sure you get laptop memory (SODIMM), not desktop RAM.
What speed RAM should I get for the E475?
2400MHz (also labeled as PC4-19200) is the recommended speed. The system might accept faster RAM but it'll just run at 2400MHz anyway.
Can I mix different RAM sizes in the E475?
Yeah, you can mix sizes like 8GB + 16GB. Just know that you'll lose dual-channel performance benefits when mixing.
Do I need to remove the battery before upgrading RAM?
Not required on the E475 since the battery is internal, but definitely shut it down completely and unplug the power adapter first.