Lenovo IdeaPad S340-15IML - RAM Upgrade Guide
The Lenovo S340-15IML laptop has two memory slots for RAM, but only one of them can be upgraded by the user. The maximum amount of memory the laptop can support is 20GB, with up to 16GB available in the slot that can be accessed for upgrades. The type of memory used is DDR4 SDRAM, and it comes in a small outline dual inline memory module (SODIMM) format. For best performance, the recommended clock speed for the RAM is 2666MHz, which corresponds to the PC4-21300 standard.
Lenovo IdeaPad S340-15IML Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad S340-15IML |
| Total memory slots | 2 (1 not upgradeable) |
| 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 S340-15IML RAM
How many RAM slots does the Lenovo S340-15IML have?
It has 2 total slots, but only 1 is accessible for upgrades. The other slot has soldered memory that can't be removed.
What's the maximum RAM I can have in this laptop?
20GB total - that's 4GB soldered on the motherboard plus up to 16GB in the upgradeable slot.
What type of RAM do I need for the S340-15IML?
You need DDR4 SODIMM modules - the smaller laptop memory sticks, not the full-size desktop ones.
What speed RAM should I get?
2666MHz (also labeled as PC4-21300) is the recommended speed for this model.
Can I upgrade both RAM slots?
No, only one slot can be upgraded. The other has memory permanently attached to the motherboard.
Will faster RAM like 3200MHz work?
It might physically fit and work, but it'll run at 2666MHz anyway, so you're just wasting money on the faster speed.
How much RAM comes with the laptop originally?
Depends on your configuration, but there's always at least 4GB soldered on. Some models come with an additional stick in the upgradeable slot.