Lenovo IdeaPad S415 - RAM Upgrade Guide

The Lenovo S415 laptop has a single memory slot for RAM upgrades, supporting a maximum capacity of 8GB. It uses DDR3 SDRAM as the memory type, which comes in a SODIMM format, a smaller type of memory module designed for laptops. For optimal performance, a RAM clock speed of 1333MHz, also referred to as PC3-10600, is recommended.
Lenovo IdeaPad S415 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad S415 |
| Total memory slots | 1 |
| Maximum RAM | 8GB |
| Memory type | DDR3 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 1333MHz (PC3-10600) |
| Voltage | 1.35V - 1.5V |
| Number of pins | 204-pin |
FAQ about Lenovo IdeaPad S415 RAM
How much RAM can I put in my Lenovo S415?
Maximum is 8GB. It only has one memory slot, so you'll need to replace whatever's in there with a single 8GB stick.
What type of memory does the S415 use?
DDR3 SODIMM - that's the smaller laptop-sized memory stick. Make sure you don't accidentally buy regular desktop DDR3.
What speed RAM should I get?
1333MHz (also labeled as PC3-10600). You can technically use faster RAM like 1600MHz, but it'll just run at 1333MHz anyway, so no point paying extra.
Can I add a second RAM stick to the S415?
Nope, only has one slot. Whatever upgrade you do means removing the existing memory first.
Is it worth upgrading from 4GB to 8GB?
Usually yes - makes a noticeable difference for multitasking, having lots of browser tabs open, and general system responsiveness. Pretty much the best upgrade you can do for an older laptop.