Lenovo IdeaPad S340-14IML - RAM Upgrade Guide

The Lenovo S340-14IML laptop has a single memory slot available for RAM upgrades. It supports a maximum memory capacity of 20GB, with up to 16GB possible in the user-accessible slot. The type of memory compatible with this laptop is DDR4 SDRAM, and it uses a SODIMM form factor, which is a compact design commonly used in laptops. For optimal performance, the recommended RAM clock speed is 2666MHz, also referred to as PC4-21300.
Lenovo IdeaPad S340-14IML Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad S340-14IML |
| Total memory slots | 1 |
| Maximum RAM | 20GB (up to 16GB in user accessible slot) |
| 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 IdeaPad S340-14IML RAM
How many RAM slots does the Lenovo S340-14IML have?
Just one slot that you can access. The laptop has some memory soldered to the motherboard that you can't change, plus this one upgradeable slot.
What's the maximum RAM I can install in the S340-14IML?
You can add up to 16GB in the single available slot. Combined with whatever's soldered on the board, the system maxes out at 20GB total.
What type of RAM does this laptop use?
It uses DDR4 SODIMM modules - the smaller laptop-sized RAM sticks, not the full-size desktop ones.
What speed RAM should I get for the S340-14IML?
Go with 2666MHz DDR4 (also labeled as PC4-21300). The laptop might work with faster RAM, but it'll just run at 2666MHz anyway, so no point paying extra for faster speeds.
Can I upgrade to 32GB RAM on this model?
No, the maximum is 20GB total. Since some memory is soldered and can't be changed, and the single slot maxes out at 16GB, you're stuck with that 20GB ceiling.
Is the RAM upgrade difficult on the S340-14IML?
You'll need to remove the bottom cover to access the RAM slot. Make sure to power off completely and disconnect the battery before starting. Having a plastic prying tool helps with the clips.