Lenovo IdeaPad 330S (14-inch) AMD - RAM Upgrade Guide
The Lenovo 330S (14-inch) AMD model has two memory slots for RAM, though only one of them can be upgraded by the user. The laptop supports a maximum of 20GB of memory, with up to 16GB possible in the slot that can be accessed for upgrades. It uses DDR4 SDRAM as the type of memory, which comes in a small outline dual inline memory module (SODIMM) format. For best performance, the recommended clock speed for the RAM is 2666MHz, corresponding to the PC4-21300 standard.
Lenovo IdeaPad 330S (14-inch) AMD Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad 330S (14-inch) AMD |
| 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 330S (14-inch) AMD RAM
How many memory slots does the Lenovo 330S 14-inch AMD have?
It has 2 memory slots total, 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 install in the Lenovo 330S?
The maximum total memory is 20GB. Since one slot has fixed memory (usually 4GB soldered), you can add up to 16GB in the accessible slot to reach this maximum.
What type of RAM does the Lenovo 330S use?
It uses DDR4 SODIMM modules - the smaller laptop-sized memory sticks, not the larger desktop ones.
What speed RAM should I buy for the Lenovo 330S?
Get 2666MHz DDR4 (also labeled as PC4-21300). The system will work with slower speeds but you won't get optimal performance.
Can I upgrade both RAM slots in the Lenovo 330S?
No, only one slot can be upgraded. The other has memory permanently soldered to the motherboard, which is common in thin laptops to save space.
Will faster RAM like 3200MHz work in the Lenovo 330S?
It'll probably work but will automatically downclock to 2666MHz since that's what the system supports. You won't get any benefit from the higher speed rating.