Acer Aspire 5 A517-51GP - RAM Upgrade Guide

The Acer A517-51GP laptop has two memory slots for RAM, but only one of these can be upgraded by the user. The total memory capacity of the device can reach up to 20GB, with the user-accessible slot supporting a maximum of 16GB. The type of memory used is DDR4 SDRAM, and it comes in a small form factor known as SODIMM. For optimal performance, the recommended clock speed for the RAM is 2400MHz, which corresponds to the PC4-19200 standard.
Acer Aspire 5 A517-51GP Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 5 A517-51GP |
| 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 A517-51GP RAM
How much RAM can I add to my A517-51GP?
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 do I need for this laptop?
You need DDR4 SODIMM memory - the smaller laptop-sized sticks, not desktop RAM. Make sure it's 2400MHz speed.
Can I upgrade both RAM slots?
No, only one slot is accessible for upgrades. The other has 4GB permanently soldered to the motherboard.
Will faster RAM like 3200MHz work?
It'll probably work but will run at 2400MHz anyway. Save money and just get 2400MHz RAM since that's what the system supports.
Is it worth maxing out to 20GB total?
For most users, going from 4GB to 12GB (adding an 8GB stick) makes a huge difference. The jump to 20GB is nice but less noticeable unless you're doing heavy multitasking or content creation.