Acer Aspire 5 A517-51G-55RE - RAM Upgrade Guide
The Acer A517-51G-55RE laptop supports RAM upgrades with a total of 2 memory slots available. It can handle a maximum memory capacity of 32GB. The type of memory used is DDR4 SDRAM, and it comes in the SODIMM form factor, which is a smaller type of memory module designed for laptops. For optimal performance, it is recommended to use RAM with a clock speed of 2400MHz, also referred to as PC4-19200.
Acer Aspire 5 A517-51G-55RE Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 5 A517-51G-55RE |
| 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 Acer Aspire 5 A517-51G-55RE RAM
How much RAM can I put in my Acer A517-51G-55RE?
You can install up to 32GB total. The laptop has 2 memory slots, so you could do 2x16GB sticks for the maximum.
What type of RAM do I need for this Aspire 5 laptop?
You need DDR4 SODIMM modules - 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?
2400MHz (also labeled as PC4-19200) is the recommended speed. You can technically use faster RAM like 2666MHz or 3200MHz, but it'll just run at 2400MHz anyway, so save your money and stick with 2400.
Can I mix different RAM sizes or do they need to match?
You can mix sizes (like 8GB + 16GB), but for best performance, matching pairs are ideal. Same size, same speed, and ideally same manufacturer works best for dual-channel mode.
Do I need to remove the existing RAM or can I just add more?
Depends what's already installed. If both slots are full, you'll need to replace at least one stick. If you have one empty slot, you can just add another stick.