Acer Aspire 5 A515-51 - RAM Upgrade Guide
The Acer A515-51 laptop has two memory slots for RAM, though only one of them can be upgraded by the user. The maximum memory capacity for this model is 20GB, with up to 16GB supported in the slot that can be accessed for upgrades. It uses DDR4 SDRAM as the memory type, which comes in a SODIMM format, a smaller design typically used in laptops. For optimal performance, the RAM should have a clock speed of 2133MHz, often labeled as PC4-17000.
Acer Aspire 5 A515-51 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 5 A515-51 |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 20GB (up to 16GB in user accessible slot) |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 2133MHz (PC4-17000) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Acer Aspire 5 A515-51 RAM
How much RAM can I add to my Acer A515-51?
You can add up to 16GB in the single accessible slot. The laptop has 4GB soldered that can't be changed, so maximum total is 20GB.
What type of RAM does the Acer A515-51 use?
It uses DDR4 SODIMM modules - the smaller laptop-sized RAM sticks. Make sure to get 2133MHz speed for best compatibility.
Can I upgrade both RAM slots on my Aspire 5?
No, only one slot is accessible for upgrades. The other slot has 4GB permanently soldered to the motherboard.
What happens if I use faster RAM than 2133MHz?
The system will just run it at 2133MHz anyway. You can use faster RAM if you find a good deal, but it won't give you any speed benefit.