Lenovo IdeaPad 305-15IBD - RAM Upgrade Guide

The Lenovo 305-15IBD laptop allows for memory upgrades with two available slots for RAM. It can support a total memory capacity of up to 16GB. The type of memory used is DDR3 SDRAM, and it comes in the SODIMM format, which is a compact design suitable for laptops. For optimal performance, the recommended RAM speed is 1600MHz, often labeled as PC3-12800.
Lenovo IdeaPad 305-15IBD Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo IdeaPad 305-15IBD |
| Total memory slots | 2 |
| Maximum RAM | 16GB |
| Memory type | DDR3 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 1600MHz (PC3-12800) |
| Voltage | Low - 1.35V (DDR3L / PC3L) |
| Number of pins | 204-pin |
FAQ about Lenovo IdeaPad 305-15IBD RAM
How many RAM slots does the Lenovo 305-15IBD have?
It has 2 memory slots total, both using SODIMM form factor.
What's the maximum RAM I can install in this laptop?
You can go up to 16GB total - that's 8GB per slot if you use both slots.
What type of memory does this laptop use?
It uses DDR3 SDRAM in SODIMM form factor - the smaller laptop-sized memory sticks, not the full-size desktop ones.
What speed RAM should I get?
Get 1600MHz DDR3 (also labeled as PC3-12800). That's the recommended speed for this model.
Can I mix different RAM sizes?
Yes, you can mix sizes like 4GB + 8GB, but for best performance, matching pairs (like 8GB + 8GB) usually work better.
Do I need to remove the old RAM when upgrading?
Depends on your current setup. If both slots are full and you want more memory, you'll need to replace at least one stick. If you have an empty slot, just add the new stick there.
Will faster RAM like 1866MHz work?
It should work but will run at the slower 1600MHz speed anyway, so save your money and stick with 1600MHz.