Acer Aspire 3 A315-51-514S - RAM Upgrade Guide
The Acer A315-51-514S laptop has a single memory slot for RAM upgrades. It supports a maximum memory capacity of 20GB. The type of memory used is DDR4 SDRAM, and it comes in the SODIMM format, which is a compact design commonly used in laptops. For optimal performance, the recommended RAM clock speed is 2666MHz, also referred to as PC4-21300.
Acer Aspire 3 A315-51-514S Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 3 A315-51-514S |
| Total memory slots | 1 |
| Maximum RAM | 20GB |
| 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 A315-51-514S RAM
How much RAM can I add to my Acer A315-51-514S?
You can upgrade to a maximum of 20GB total. Since this laptop has only 1 memory slot and likely comes with 4GB soldered on the motherboard, you can add a single 16GB stick to reach the maximum.
What type of RAM do I need for the Acer Aspire 3 A315-51-514S?
You need DDR4 SODIMM memory - the smaller laptop-sized RAM sticks. Make sure it's DDR4, not the older DDR3 or newer DDR5.
What speed RAM should I get?
2666MHz (also labeled as PC4-21300) is the recommended speed. You can use faster RAM like 3200MHz, but it will automatically run at 2666MHz to match what the laptop supports.
Why can I only upgrade to 20GB instead of 32GB or more?
This model has just one upgradeable slot plus some memory soldered to the motherboard. The single slot maxes out at 16GB, and with the 4GB already built-in, you get 20GB total.
Can I replace the existing RAM?
Not completely - part of the memory is soldered directly to the motherboard and can't be removed. You can only add to it using the single available slot.