Lenovo IdeaPad S340-15IILD - RAM Upgrade Guide
The Lenovo S340-15IILD laptop has a single memory slot available for RAM upgrades. It can support a maximum memory capacity of 20GB. The type of memory compatible with this laptop is DDR4 SDRAM, and it uses a SODIMM form factor, which is a compact design typically used in laptops. For optimal performance, it is suggested to use RAM with a clock speed of 2666MHz, also referred to as PC4-21300.
Lenovo IdeaPad S340-15IILD Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad S340-15IILD |
| Total memory slots | 1 |
| Maximum RAM | 20GB |
| 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 S340-15IILD RAM
How many RAM slots does the Lenovo S340-15IILD have?
Just one slot unfortunately. This laptop has a single memory slot, which means you can't add a second stick - you'll need to replace the existing RAM if you want to upgrade.
What's the maximum RAM I can install in the S340-15IILD?
You can go up to 20GB total. It's an odd number because this laptop has 4GB soldered directly to the motherboard plus the single upgradeable slot that can take up to a 16GB module.
What type of RAM does the S340-15IILD use?
It uses DDR4 SODIMM modules - that's the smaller laptop-sized RAM, not the full-size desktop sticks. Make sure you get SODIMM specifically or it won't fit.
What RAM speed should I get for the S340-15IILD?
The recommended speed is 2666MHz (also labeled as PC4-21300). You can technically install faster RAM, but it'll just run at 2666MHz anyway, so save your money and stick with that speed.
Can I upgrade from 8GB to 16GB on the S340-15IILD?
If your laptop currently has 8GB total (4GB soldered + 4GB in the slot), you can upgrade to 20GB by replacing the 4GB module with a 16GB one. You can't get exactly 16GB total because of that fixed 4GB on the motherboard.