HP EliteBook 840 G6

Laptop, from 2019 137 hardware reports
Memory
Up to 32 GB
2 laptop-size slots
Battery
50 Wh
Internal pack
SSD and charger
Coming next
Checked from separate sources
Upgradable

Yes. 2 slots, up to 32 GB seen working.

It takes DDR4-2667 laptop-size sticks (SO-DIMM).

Slots
2 SO-DIMM slots
Type
DDR4-2667 260-pin SO-DIMM
Most seen working
32 GB in two or more machines; one machine runs 64 GB
Firmware says
32 GB maximum
How sure
137 of 137 reports show this layout
See 16 GB DDR4-2667 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

From 137 reports of this machine in the Linux Hardware Database (CC BY 4.0). Updated 9 Nov 2026.

2 laptop-size slots
Illustration
Battery

A 50 Wh battery.

That is the capacity the batteries in these machines report.

From the design capacity the batteries report, in 137 reports. Updated 9 Nov 2026.

Illustration

Questions

Can I upgrade the RAM in the HP EliteBook 840 G6?

Yes. 2 slots, up to 32 GB seen working. It takes DDR4-2667 laptop-size sticks (SO-DIMM).

What type of RAM does the HP EliteBook 840 G6 use?

DDR4-2667 laptop-size sticks (SO-DIMM, 260-pin).

How much RAM can the HP EliteBook 840 G6 take?

Machines in the reports run up to 32 GB, and one runs 64 GB. That matches the 32 GB maximum the firmware reports.

What battery does the HP EliteBook 840 G6 use?

A 50 Wh battery, going by the batteries in 137 reports.

Is this my laptop?

Check the model name on the label underneath. It should read EliteBook 840 G6.