Lenovo Thinkpad E585 - RAM Upgrade Guide

The Lenovo E585 laptop allows for RAM upgrades with a total of two memory slots available. It supports a maximum memory capacity of 32GB. The type of memory used is DDR4 SDRAM, and it comes in the SODIMM format, which is a compact design suitable for laptops. For optimal performance, the recommended clock speed for the RAM is 2400MHz, often labeled as PC4-19200.
Lenovo Thinkpad E585 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Thinkpad E585 |
| Total memory slots | 2 |
| Maximum RAM | 32GB |
| 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 Thinkpad E585 RAM
How much RAM can I put in my E585?
You can max it out at 32GB total. It's got 2 slots, so that's 16GB per slot if you want to go all the way.
What type of memory does the E585 use?
It takes DDR4 SODIMM modules - those are the smaller laptop memory sticks, not the full-size desktop ones.
What speed RAM should I get for the E585?
2400MHz is the recommended speed. That's also listed as PC4-19200 if you see it labeled that way instead.
Can I mix different RAM sizes in the E585?
Yeah, you can mix sizes like 8GB + 16GB if you want. Just make sure they're both DDR4 SODIMM. Matching sizes usually performs a bit better though.
Do I need to remove the old RAM when upgrading?
Depends on what you've got. If both slots are already full, you'll need to take out at least one stick to add more. If you've got an empty slot, just pop the new one in there.
Will faster RAM like 2666MHz or 3200MHz work?
It'll work but will just run at 2400MHz anyway. The system will downclock it to match what it supports, so save your money and stick with 2400MHz.