Acer TMP645-M

Laptop, from 2014 5 hardware reports
Memory
Up to 12 GB
2 laptop-size slots
Battery
56 Wh
Internal pack
SSD and charger
Coming next
Checked from separate sources
Upgradable

Yes. 2 slots, up to 12 GB seen working.

It takes DDR3-1600 laptop-size sticks (SO-DIMM).

Slots
2 SO-DIMM slots
Type
DDR3-1600 204-pin SO-DIMM
Most seen working
12 GB in two or more machines
Firmware says
16 GB maximum (often wrong, so we show what machines run)
How sure
5 of 5 reports show this layout
See 4 GB DDR3-1600 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

From 5 reports of this machine in the Linux Hardware Database (CC BY 4.0). Updated 9 Nov 2026.

2 laptop-size slots
Illustration
Battery

A 56 Wh battery.

That is the capacity the batteries in these machines report.

From the design capacity the batteries report, in 5 reports. Updated 9 Nov 2026.

Illustration

Questions

Can I upgrade the RAM in the Acer TMP645-M?

Yes. 2 slots, up to 12 GB seen working. It takes DDR3-1600 laptop-size sticks (SO-DIMM).

What type of RAM does the Acer TMP645-M use?

DDR3-1600 laptop-size sticks (SO-DIMM, 204-pin).

How much RAM can the Acer TMP645-M take?

Machines in the reports run up to 12 GB. The firmware reports a maximum of 16 GB, a figure that is often wrong.

What battery does the Acer TMP645-M use?

A 56 Wh battery, going by the batteries in 5 reports.

Is this my laptop?

Check the model name on the label underneath. It should read TMP645-M.