Lenovo Thinkpad E15 Gen 2 - RAM Upgrade Guide

The Lenovo E15 Gen 2 laptop has two memory slots for RAM, but only one of these slots can be upgraded by the user. The maximum amount of memory the laptop can support is 24GB, with up to 16GB installable in the slot that can be accessed. It uses DDR4 SDRAM, which is a common type of memory for laptops, and comes in a SODIMM form factor, designed for compact devices. For best performance, the recommended RAM speed is 3200MHz, also referred to as PC4-25600.
Lenovo Thinkpad E15 Gen 2 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Thinkpad E15 Gen 2 |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 24GB (up to 16GB in user accessible slot) |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 3200MHz (PC4-25600) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Lenovo Thinkpad E15 Gen 2 RAM
Can I upgrade the RAM in my E15 Gen 2?
Yes, but only partially. The laptop has 2 memory slots total, but only 1 is accessible for upgrades. The other slot has soldered memory that can't be changed.
What's the maximum RAM I can have?
24GB total. This typically means 8GB is soldered on the motherboard, and you can add up to 16GB in the upgradeable slot.
Will my laptop run dual-channel with one soldered and one upgradeable slot?
It should run in dual-channel mode as long as you have memory in both slots, though performance might vary slightly compared to having two identical modules.