Dell Vostro 15 3510
Yes. 2 slots, up to 16 GB seen working.
It takes DDR4-2666 laptop-size sticks (SO-DIMM).
- Slots
- 2 SO-DIMM slots
- Type
- DDR4-2666 260-pin SO-DIMM
- Most seen working
- 16 GB in two or more machines; one machine runs 32 GB
- Firmware says
- 16 GB maximum
- How sure
- 23 of 23 reports show this layout
Worked out from 23 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
Batteries in these laptops report 40 Wh or 53 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 23 battery readings. Sources and method. Updated 9 Nov 2026.
IllustrationQuestions
Can I upgrade the RAM in the Dell Vostro 15 3510?
Yes. 2 slots, up to 16 GB seen working. It takes DDR4-2666 laptop-size sticks (SO-DIMM).
What type of RAM does the Dell Vostro 15 3510 use?
DDR4-2666 laptop-size sticks (SO-DIMM, 260-pin).
How much RAM can the Dell Vostro 15 3510 take?
Machines in the reports run up to 16 GB, and one runs 32 GB. That matches the 16 GB maximum the firmware reports.
What battery does the Dell Vostro 15 3510 use?
Batteries in these laptops report 40 Wh or 53 Wh, going by 23 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 Vostro 15 3510.