Dell XPS 13 7390

Laptop, from 2019 118 hardware reports
Memory
Soldered
No slot to add more
Battery
52 Wh
Reported by the batteries
SSD and charger
Coming next
Checked from separate sources
Not upgradable

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
LPDDR3-2133
Soldered
8 GB or 16 GB, depending on the configuration
Firmware says
16 GB maximum
How sure
118 of 118 reports show this layout

Worked out from 118 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.

All soldered
Illustration
Battery

Batteries in these laptops report 52 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.

Dell XPS 13 7390 battery on AmazonMatch the capacity and part number to the label on your battery.

From 118 battery readings. Sources and method. Updated 9 Nov 2026.

Illustration

Questions

Can I upgrade the RAM in the Dell XPS 13 7390?

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 13 7390 use?

LPDDR3-2133 memory soldered to the board.

How much RAM can the Dell XPS 13 7390 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 13 7390 use?

Batteries in these laptops report 52 Wh, going by 118 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 13 7390.