Acer Aspire 3 A317-51-35HW - RAM Upgrade Guide
The Acer A317-51-35HW laptop has two memory slots for RAM, but only one of them can be upgraded by the user. The maximum amount of memory the device can support is 20GB, with up to 16GB of that being in the slot that can be accessed and upgraded. It uses DDR4 SDRAM as its memory type, and the RAM comes in a small outline dual inline memory module (SODIMM) form factor. For optimal performance, the recommended clock speed for the RAM is 2666MHz, which corresponds to the PC4-21300 standard.
Acer Aspire 3 A317-51-35HW Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Aspire 3 A317-51-35HW |
| 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 3 A317-51-35HW RAM
How much RAM can I add to my Acer A317-51-35HW?
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 3 A317-51-35HW use?
It uses DDR4 SODIMM memory modules - the smaller laptop-sized RAM sticks, not the full-size desktop ones.
What speed RAM should I buy for this laptop?
Get 2666MHz DDR4 (also labeled as PC4-21300). The system will work with faster RAM but will only run it at 2666MHz anyway.
Why can't I upgrade both RAM slots?
One slot has memory soldered directly to the motherboard - it's permanently attached and can't be removed or replaced. Only one slot has a removable module.
Can I just add any 16GB stick to get 20GB total?
Yes, since there's already 4GB soldered on, adding a 16GB stick will give you 20GB total. Just make sure it's DDR4 SODIMM 2666MHz.
Will the laptop work if I install faster RAM like 3200MHz?
Yes, it'll work fine but will automatically downclock to 2666MHz to match what the system supports. You won't get any benefit from the higher speed.