Acer Aspire 5 A515-43-R19L - RAM Upgrade Guide
The Acer A515-43-R19L laptop has two memory slots available for RAM upgrades, allowing for a maximum memory capacity of 32GB. It uses DDR4 SDRAM as the memory type, which comes in a SODIMM form factor, designed specifically for laptops due to its compact size. For optimal performance, it is suggested to use RAM with a clock speed of 2666MHz, also referred to as PC4-21300.
Acer Aspire 5 A515-43-R19L Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 5 A515-43-R19L |
| Total memory slots | 2 |
| Maximum RAM | 32GB |
| 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 5 A515-43-R19L RAM
How much RAM can I put in this laptop?
You can go up to 32GB total. The laptop has 2 slots, so that's 16GB per slot maximum.
What type of RAM do I need to buy?
You need DDR4 SODIMM modules - these are the smaller laptop memory sticks, not the full-size desktop ones. Make sure it's DDR4, not DDR3 or DDR5.
What speed RAM should I get?
2666MHz is the recommended speed. You might see it listed as PC4-21300 on some product pages - same thing. Faster RAM will work but will just run at 2666MHz anyway.
Can I mix different RAM sizes?
Yes, you can mix sizes like 8GB + 16GB, but for best performance, matching pairs (like 8GB + 8GB) work better since they can run in dual-channel mode.
Do I need to remove the existing RAM?
Depends on your current setup. If both slots are already full, you'll need to remove at least one stick. If you have one slot free, you can just add more.
Will faster RAM like 3200MHz work?
It'll work fine, but it'll automatically slow down to 2666MHz to match what the laptop supports. No point paying extra for speed you can't use.