Acer Aspire 3 A315-55G - RAM Upgrade Guide

The Acer A315-55G laptop has one memory slot available for RAM upgrades. It supports a maximum memory capacity of 16GB. The type of memory compatible with this laptop is DDR4 SDRAM, and it uses a SODIMM form factor, which is a compact design commonly used in laptops. For optimal performance, it is suggested to use RAM with a clock speed of 2666MHz, also referred to as PC4-21300.
Acer Aspire 3 A315-55G Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 3 A315-55G |
| Total memory slots | 1 |
| Maximum RAM | 16GB |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2666MHz (PC4-21300) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Acer Aspire 3 A315-55G RAM
How many RAM slots does the Acer A315-55G have?
Just one slot unfortunately. This laptop comes with a single SODIMM slot, so you can't add a second stick - you'll need to replace the existing RAM if you want to upgrade.
What's the maximum RAM I can install in this laptop?
You can go up to 16GB maximum. That's the limit for this model, so don't bother trying to install a 32GB stick - it won't work.
What type of RAM do I need for the A315-55G?
You need DDR4 SODIMM memory - that's the smaller laptop-sized RAM, not the full-size desktop sticks. Make sure it's DDR4, not DDR3 or DDR5.
What speed RAM should I get?
2666MHz (also labeled as PC4-21300) is the recommended speed. You might be able to use faster RAM, but it'll just run at 2666MHz anyway, so save your money and stick with that speed.
Can I mix different RAM speeds or brands?
Since there's only one slot, you don't have to worry about mixing - whatever single stick you put in is all you've got. Just make sure it meets the specs: DDR4 SODIMM at 2666MHz.
Will upgrading to 16GB make a noticeable difference?
If you're currently running 4GB or 8GB and doing anything beyond basic web browsing, then yes - especially for multitasking, having multiple browser tabs open, or light photo/video editing. Going from 8GB to 16GB is less dramatic but still helpful for heavier workloads.