Lenovo IdeaPad 330S-15ARR - RAM Upgrade Guide
The Lenovo 330S-15ARR 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 possible 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 RAM speed is 2400MHz, which corresponds to the PC4-19200 standard.
Lenovo IdeaPad 330S-15ARR Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad 330S-15ARR |
| 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 | 2400MHz (PC4-19200) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Lenovo IdeaPad 330S-15ARR RAM
How many RAM slots does the Lenovo 330S-15ARR 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?
Maximum is 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 330S-15ARR?
You need DDR4 SODIMM modules. Make sure it's SODIMM (the smaller laptop memory) not regular desktop RAM.
What speed RAM should I get?
2400MHz (also labeled as PC4-19200) is the recommended speed. Higher speeds will work but will run at 2400MHz anyway.
Can I upgrade both RAM slots?
No, only one slot is upgradeable. The other has 4GB permanently attached to the motherboard.
Will 32GB RAM work in the upgradeable slot?
No, the maximum for the upgradeable slot is 16GB. Even if you install a 32GB module, the system will only recognize 16GB.