Dell Latitude 3189


Check before you buy.
Every machine in the reports has exactly 4 GB. Some laptops report soldered memory as a slot, so we can't confirm a free slot on this one. Open the bottom panel or check the maker's manual first.
- Slots listed
- 4 SO-DIMM slots
- Type
- DDR3-1866 204-pin SO-DIMM
- Most seen working
- 4 GB in two or more machines
- Firmware says
- 32 GB maximum (often wrong, so we show what machines run)
- How sure
- 12 of 12 reports show this layout
Worked out from 12 hardware reports of this laptop. Sources and method. Updated 9 Nov 2026.
Batteries in these laptops report 42 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 12 battery readings. Sources and method. Updated 9 Nov 2026.
IllustrationQuestions
Can I upgrade the RAM in the Dell Latitude 3189?
Check before you buy. Every machine in the reports has exactly 4 GB. Some laptops report soldered memory as a slot, so we can't confirm a free slot on this one. Open the bottom panel or check the maker's manual first.
What type of RAM does the Dell Latitude 3189 use?
DDR3-1866 laptop-size sticks (SO-DIMM, 204-pin).
How much RAM can the Dell Latitude 3189 take?
Machines in the reports run up to 4 GB. The firmware reports a maximum of 32 GB, a figure that is often wrong.
What battery does the Dell Latitude 3189 use?
Batteries in these laptops report 42 Wh, going by 12 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 Latitude 3189.