Will this kit work in the Acer Nitro AN515-45-R7SA?

Yes. It is listed as an upgrade for that exact model and uses the SODIMM form factor the laptop takes. Both modules are 16GB DDR4 at 3200MHz.

Is 32GB worth it over 16GB?

For gaming with background apps, virtual machines or many browser tabs, yes. For basic browsing and office work, 16GB is usually enough.

No. These are standard JEDEC DDR4-3200 modules, so the laptop should detect them at their rated speed without manual tuning.

You can, but the kit is a matched pair. Using both gives dual-channel operation, which is faster than a single module.

The kit is the two memory modules. You will need a small Phillips screwdriver to open the laptop's memory bay.

At A-Tech Memory, for $256.92, as of our latest check.

$256.92at A-Tech MemoryChecked Nov 13

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