Dell XPS 15 9575
No. The memory is soldered to the board.
8 or 16 GB is built in and there is no slot to add more.
- Free slots
- None
- Type
- DDR4-2400
- Soldered
- 8 GB or 16 GB, depending on the configuration
- Firmware says
- 16 GB maximum
- How sure
- 21 of 21 reports show this layout
Worked out from 21 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
Batteries in these laptops report 75 Wh.
That is the design capacity the batteries themselves report, and the label can read 1 to 3 Wh higher. Other pack sizes may have shipped, so check the capacity printed on yours before you order.
From 21 battery readings. Sources and method. Updated 9 Nov 2026.
IllustrationQuestions
Can I upgrade the RAM in the Dell XPS 15 9575?
No. The memory is soldered to the board. 8 or 16 GB is built in and there is no slot to add more.
What type of RAM does the Dell XPS 15 9575 use?
DDR4-2400 memory soldered to the board.
How much RAM can the Dell XPS 15 9575 take?
Machines in the reports run up to 16 GB. That matches the 16 GB maximum the firmware reports.
What battery does the Dell XPS 15 9575 use?
Batteries in these laptops report 75 Wh, going by 21 reports. Other pack sizes may have shipped, so check the capacity printed on yours.
Is this my laptop?
Check the model name on the label underneath. It should read XPS 15 9575.