Lenovo ThinkPad T455s - RAM Upgrade Guide
The Lenovo T455s laptop has two memory slots available for RAM upgrades, allowing a maximum capacity of 16GB. It uses DDR3 SDRAM, which comes in a SODIMM format, a smaller type of memory module designed for laptops. For best performance, the recommended RAM clock speed is 1600MHz, also referred to as PC3-12800.
Lenovo ThinkPad T455s Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo ThinkPad T455s |
| 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 ThinkPad T455s RAM
How many RAM slots does my T455s have?
It has 2 memory slots total. Pretty standard for this model.
What's the maximum RAM I can install in the T455s?
You can go up to 16GB total - that's 8GB per slot if you're maxing it out.
What type of RAM do I need for the T455s?
You need DDR3 SODIMM modules. Make sure it's SODIMM (the smaller laptop memory) not regular desktop RAM.
What speed RAM should I get?
1600MHz is the recommended speed, also labeled as PC3-12800. The system might accept faster RAM but it'll just run at 1600MHz anyway.
Can I mix different RAM sizes in the T455s?
Yeah, you can mix sizes like 4GB + 8GB, but matching pairs (like 8GB + 8GB) usually gives better performance.
Do I need to remove the battery before upgrading RAM?
Always a good idea to remove the battery first and hold the power button for a few seconds to discharge any remaining power. Better safe than sorry.