Having a good Torx screwdriver is a good start. It was arduous, intensive, and if you slip you could scratch the body of the XPS 15.

Dell used a light thread-locker, which makes them harder to remove.ĭoing this upgrade on our XPS 15 (9570), we ended up just stripping out all the screws and using a Torx T6 driver, but it was very hard to remove them.

Dell used very soft Torx T5 screws that strip easily.

The actual swapping of RAM is easy, but removing the bottom cover on the XPS 15 (9570) is harder than it should be due to two reasons:

We previously rated XPS 15 RAM upgrades as simple, but that's changed a bit with the 9570. The XPS 15 (9570) already ships with fast RAM, so it is the amount we are looking to improve. I do not advise buying less RAM that is clocked faster. Remember it is always preferable to increase RAM amount over RAM speed. 32GB (2x 16GB) Corsair Vengeance DDR4-2666MHz SODIMM.Here are two brands and sizes that should work: The good news is the fine folks on Reddit have cobbled together a working list of what is working and what is not. Unfortunately, you cannot just buy any random sticks of RAM to put into the XPS 15 (9570), due to some drive and BIOS compatibility issues. How to find the right RAM for your XPS 15 (9570) However, there are currently no dual 32GB sticks on the market.

In fact, if you're maxing out your current RAM, you're using more power by putting the power-hungry SSD to work as overflow memory.įinally, the Dell XPS 15 (9570) maxes out at 32GB of DDR4 RAM (a pair of 16GB sticks), but theoretically models with an Intel Core i7 or Core i9 processor could support up to 64GB. More RAM also uses more energy from the system, but it's such a negligible amount that you'll barely notice it. Dell is constantly releasing BIOS updates to address this but for now, it means you must be very selective on which RAM you choose. The only way to really make it any 'faster' is by buying RAM with better Column Address Select (CAS) latency, but this a dubious upgrade and probably not worth the effort or cost alone.Īdditionally, there seem to be issues with the handling anything less than CAS 17, making CAS 16 RAM a no-go. The XPS 15 (9570) ships with 8GB, 16GB, or 32GB of DDR4-2666MHz (CAS 19) memory, which is great already.

8gb vs 16gb ram dell xps