Lenovo IdeaPad 330-15IKBR - RAM Upgrade Guide
The Lenovo 330-15IKBR 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 being installable in the accessible slot. 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 clock speed is 2400MHz, which corresponds to the PC4-19200 standard.
Lenovo IdeaPad 330-15IKBR Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad 330-15IKBR |
| 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 330-15IKBR RAM
How much RAM can I install in my Lenovo 330-15IKBR?
You can max out at 20GB total. There's one slot that already has 4GB soldered in that you can't change, plus one user-accessible slot where you can install up to 16GB. So if you want maximum memory, grab a 16GB stick.
What type of RAM does the 330-15IKBR use?
It uses DDR4 SODIMM modules. SODIMM is the smaller laptop version of regular desktop RAM, so make sure you're buying laptop memory, not desktop sticks.
What speed RAM should I buy for this laptop?
Go with 2400MHz (also called PC4-19200). That's the recommended speed, and using faster RAM won't give you any benefit since the laptop will just run it at 2400MHz anyway.
Can I upgrade both RAM slots on this laptop?
Nope, only one slot is upgradeable. The laptop comes with 4GB already soldered onto the motherboard that you can't remove or replace. You can only add memory to the single accessible slot.
If I add 8GB RAM to the empty slot, how much total memory will I have?
You'd have 12GB total - the 4GB that's already soldered in plus your new 8GB stick. Same math applies for any size you add: just add it to the existing 4GB.
Will adding different size RAM cause any issues?
It'll work fine, but you might not get the best performance. When you mix different sizes, like the built-in 4GB with a larger stick, only part of your memory will run in dual-channel mode. It's still better than having less RAM though.