Acer Aspire 5 A515-51-53TH - RAM Upgrade Guide
The Acer A515-51-53TH laptop has two memory slots for RAM, but only one of them can be upgraded by the user. The laptop supports a maximum memory capacity of 20GB, with up to 16GB allowed in the user-accessible slot. It uses DDR4 SDRAM as the memory type, which comes in a SODIMM format, a standard for smaller memory modules used in laptops. For optimal performance, the recommended RAM clock speed is 2400MHz, also referred to as PC4-19200.
Acer Aspire 5 A515-51-53TH Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 5 A515-51-53TH |
| 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 | 2400MHz (PC4-19200) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Acer Aspire 5 A515-51-53TH RAM
How much RAM can I add to my Acer A515-51-53TH?
You can add up to 16GB in the single user-accessible slot. The laptop comes with 4GB soldered to the motherboard that can't be removed, so the maximum total is 20GB (4GB fixed + 16GB you add).
What type of RAM do I need for this laptop?
You need DDR4 SODIMM memory running at 2400MHz. Make sure to get laptop memory (SODIMM), not desktop RAM - they're different sizes and won't fit.
Can I upgrade both RAM slots?
No, only one slot is upgradeable. The other slot has 4GB permanently soldered to the motherboard. This is pretty common in budget laptops to save costs.
Will faster RAM like 2666MHz or 3200MHz work?
Yes, faster RAM will work but it'll automatically slow down to match the 2400MHz speed your laptop supports. You won't get any performance benefit from buying faster memory, so save your money and stick with 2400MHz.
Is it worth maxing out the RAM to 20GB total?
Depends on what you're doing. For basic tasks, 8-12GB total is usually plenty. If you're into heavy multitasking, photo editing, or running virtual machines, then going for the full 16GB upgrade (20GB total) makes sense.