Acer Swift SF315-51 - RAM Upgrade Guide
The Acer SF315-51 laptop has two slots available for memory upgrades, allowing for a maximum capacity of 32GB. It uses DDR4 SDRAM as the memory type, which comes in a small form factor known as SODIMM. For optimal performance, it is recommended to use memory with a clock speed of 2666MHz, equivalent to the PC4-21300 standard.
Acer Swift SF315-51 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Swift SF315-51 |
| Total memory slots | 2 |
| Maximum RAM | 32GB |
| 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 Swift SF315-51 RAM
How many RAM slots does the SF315-51 have?
It has 2 memory slots total. You can use both for dual-channel performance.
What's the maximum RAM I can install?
32GB total - that's 16GB per slot. Pretty generous for a laptop this size.
What type of RAM do I need?
DDR4 SODIMM modules. Make sure it's SODIMM not regular DIMM - those are the smaller laptop memory sticks.
What speed RAM should I get?
2666MHz (also labeled as PC4-21300) is the recommended speed. The system might accept faster RAM but it'll just run at 2666MHz anyway.
Can I mix different RAM sizes?
Yes, but for best performance use matching pairs - like 2x8GB or 2x16GB. Mismatched sizes will work but you'll lose dual-channel benefits on part of the memory.
Will faster RAM like 3200MHz work?
It'll physically fit and work, but the laptop will downclock it to 2666MHz. Save money and just get 2666MHz modules.
Do I need to remove existing RAM?
Depends on your current setup. If both slots are already populated, you'll need to replace at least one stick. If you have one empty slot, you can just add another module.