Lenovo Thinkpad E555 - RAM Upgrade Guide
The Lenovo E555 laptop has two memory slots available for RAM upgrades. It can support a maximum memory capacity of 16GB. The type of RAM used in this model is DDR3 SDRAM, and it comes in a 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 Thinkpad E555 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Thinkpad E555 |
| 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 E555 RAM
How much RAM can I put in my E555?
You can install up to 16GB total. The laptop has 2 slots, so that's 8GB per slot maximum.
What type of memory do I need for this laptop?
You need DDR3 SODIMM modules. Make sure it's SODIMM (the smaller laptop memory) not regular desktop RAM which won't fit.
What speed RAM should I get?
1600MHz is the recommended speed, also labeled as PC3-12800. The system might accept other speeds but 1600MHz is what works best.
Can I mix different RAM sizes?
Yes, you can use different sizes like 4GB + 8GB. Just remember both sticks need to be DDR3 SODIMM. For best performance though, matching pairs work better.
Do I need to replace both RAM sticks?
No, you can keep your existing RAM and just add more to the empty slot if there is one. Or replace one stick with a larger capacity one.
Will faster RAM like 1866MHz work?
It might work but will run at 1600MHz anyway since that's what the system supports. Save money and stick with 1600MHz modules.