Acer Aspire 5 A515-51G-58GZ - RAM Upgrade Guide
The Acer A515-51G-58GZ laptop has two memory slots for RAM, but only one of these slots can be upgraded by the user. The maximum amount of memory the laptop can support is 20GB, with up to 16GB installable in the user-accessible slot. It uses DDR4 SDRAM, which comes in a small outline dual inline memory module (SODIMM) form factor. For best performance, the recommended RAM clock speed is 2666MHz, often labeled as PC4-21300.
Acer Aspire 5 A515-51G-58GZ Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 5 A515-51G-58GZ |
| 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 | 2666MHz (PC4-21300) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Acer Aspire 5 A515-51G-58GZ RAM
How much RAM can I add to this Acer A515-51G-58GZ laptop?
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 Aspire 5 A515-51G-58GZ use?
It uses DDR4 SODIMM memory modules - the smaller laptop-sized RAM sticks, not the full-size desktop ones.
What speed RAM should I get for the A515-51G-58GZ?
Get 2666MHz DDR4 (also labeled as PC4-21300). The laptop will work with slower speeds but you'll get the best performance matching this speed.
Can I upgrade both RAM slots on this Aspire 5 model?
No, only one slot is accessible for upgrades. The other slot has 4GB permanently soldered to the motherboard.
Will 32GB RAM work in the A515-51G-58GZ?
No, the maximum supported is 16GB in the upgradeable slot plus the 4GB soldered, totaling 20GB max.
Is it worth upgrading from 4GB to 20GB on this laptop?
Definitely - going from 4GB to 20GB will make a huge difference for multitasking, browser tabs, and general responsiveness. Just remember you're adding a 16GB stick to the existing 4GB.