Lenovo IdeaPad S12 (Intel Graphics) - RAM Upgrade Guide

The Lenovo S12 with Intel Graphics has two memory slots for RAM, but only one of these slots can be upgraded by the user. The laptop supports a maximum of 2GB of memory, with up to 1GB allowed in the slot that can be accessed for upgrades. It uses DDR2 SDRAM as the memory type, which comes in a small outline dual inline memory module (SODIMM) form factor. For optimal performance, the recommended clock speed for the RAM is 667MHz, also referred to as PC2-5300.
Lenovo IdeaPad S12 (Intel Graphics) Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad S12 (Intel Graphics) |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 2GB (up to 1GB in user accessible slot) |
| Memory type | DDR2 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 667MHz (PC2-5300) |
| Voltage | 1.8V |
| Number of pins | 200-pin |
FAQ about Lenovo IdeaPad S12 (Intel Graphics) RAM
How much RAM can I add to my Lenovo S12?
You can only upgrade one slot - the accessible slot supports up to 1GB. The other slot has soldered memory that can't be changed. Maximum total is 2GB.
What type of memory does the S12 use?
It uses DDR2 SODIMM modules - the laptop-sized memory sticks. Make sure to get DDR2, not DDR3 or DDR4.
What speed RAM should I buy?
Get 667MHz DDR2 (also called PC2-5300). The system won't benefit from faster speeds.
Can I install 2GB in the upgradeable slot?
No, the accessible slot maxes out at 1GB. Even if you put in a 2GB stick, it'll only recognize 1GB.
Why does it say 2 slots but only 1 is upgradeable?
One slot has memory soldered directly to the motherboard - common in older netbooks to save space. You can only change the removable SODIMM.
Is upgrading from 1GB to 2GB worth it?
For basic tasks and older operating systems, going from 1GB to 2GB makes a noticeable difference. Won't turn it into a powerhouse but helps with multitasking.