Lenovo G575 (2 - SODIMMs) - RAM Upgrade Guide
The Lenovo G575 laptop has two memory slots available for RAM upgrades. It can support a maximum of 8GB of memory. The type of RAM compatible with this laptop is DDR3 SDRAM, and it uses the SODIMM form factor, which is a smaller type of memory module designed for compact devices like laptops. For optimal performance, the RAM should have a clock speed of 1333MHz, often labeled as PC3-10600.
Lenovo G575 (2 - SODIMMs) Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo G575 (2 - SODIMMs) |
| Total memory slots | 2 |
| 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 G575 (2 - SODIMMs) RAM
How much RAM can I put in my G575?
Maximum is 8GB total. You've got 2 slots, so that's 4GB per slot max. The system won't recognize anything larger.
What type of memory do I need?
DDR3 SODIMM - the laptop-sized sticks, not the full desktop ones. Make sure it's DDR3, not DDR3L or DDR4, those won't work.
What speed RAM should I get?
1333MHz (also labeled as PC3-10600) is what the system is designed for. You can technically install faster RAM like 1600MHz, but it'll just run at 1333MHz anyway, so save your money.
Can I mix different RAM sizes?
Yeah, you can do like 2GB + 4GB if you want. Just know that you'll lose dual-channel performance, which means slightly slower speeds in some tasks. Best performance comes from matching pairs.
Do I need to remove the old RAM?
Depends what's already in there. If you've got 2x2GB and want 8GB total, then yes, you'll need to replace both. Check what you have first - might already have one 4GB stick and an empty slot.
Is the upgrade worth it?
If you're currently at 2GB or 4GB, absolutely. Going from 4GB to 8GB makes a huge difference for multitasking and browser tabs. Going from 6GB to 8GB is less dramatic but still helps.