Panasonic Connect FZ55-3

Laptop, from 2023 1 hardware report
Memory
Up to 64 GB
2 laptop-size slots
SSD
NVMe M.2
PCIe 3.0 x4
Battery
68 Wh
Reported by the batteries
Charger
Check label
Search by model

Only one machine has reported its memory so far, so this answer rests on a single example. Check the label or open the panel before you buy.

Upgradable

Yes. 2 slots, up to 64 GB seen working.

It takes DDR4-3200 laptop-size sticks (SO-DIMM).

Slots
2 SO-DIMM slots
Type
DDR4-3200 260-pin SO-DIMM
Most seen working
64 GB in the one machine reported
Firmware says
64 GB maximum
How sure
1 of 1 report show this layout
See 32 GB DDR4-3200 SO-DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 1 hardware report of this laptop. Sources and method. Updated 10 Nov 2026.

2 laptop-size slots
Illustration
SSD

Yes. It takes an NVMe M.2 SSD.

The slot runs at PCIe 3.0 x4, up to about 3.9 GB/s. A faster PCIe 4.0 drive works too, at that speed. M.2 drives come in 2230, 2242 and 2280 lengths (30, 42 and 80 mm). Check the length printed on your current drive before you order.

Drive type
NVMe (PCIe)
Slot speed
PCIe 3.0 x4, from 1 machine
Length
Check your current drive
How sure
NVMe drive in 1 of 1 machines
See NVMe M.2 SSDs on AmazonOpens an Amazon search. Match the length to your current drive.

From 1 PCI device report. Sources and method. Updated 10 Nov 2026.

Illustration
Battery

The battery in the one machine reported reports 68 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.

Capacity
68 Wh
Panasonic Connect FZ55-3 battery on AmazonMatch the capacity and part number to the label on your battery.

From 1 battery reading. Sources and method. Updated 10 Nov 2026.

Illustration
Charger

Match the label on your charger.

We don't have this model's charger rating yet. The label on your charger shows it: the output line gives volts and amps, and volts times amps is the watts (19.5 V at 3.33 A is 65 W). Buy one with the same plug, the same voltage and at least as many watts.

Rated output
On your charger's label
Panasonic Connect FZ55-3 charger on AmazonCheck the plug and the watts against your old charger.

How to read a charger label. Sources and method. Updated 10 Nov 2026.

Illustration

Questions

Can I upgrade the RAM in the Panasonic Connect FZ55-3?

Yes. 2 slots, up to 64 GB seen working. It takes DDR4-3200 laptop-size sticks (SO-DIMM).

What type of RAM does the Panasonic Connect FZ55-3 use?

DDR4-3200 laptop-size sticks (SO-DIMM, 260-pin).

How much RAM can the Panasonic Connect FZ55-3 take?

Machines in the reports run up to 64 GB. That matches the 64 GB maximum the firmware reports.

What SSD does the Panasonic Connect FZ55-3 take?

Yes. It takes an NVMe M.2 SSD. The slot runs at PCIe 3.0 x4, up to about 3.9 GB/s. A faster PCIe 4.0 drive works too, at that speed. M.2 drives come in 2230, 2242 and 2280 lengths (30, 42 and 80 mm). Check the length printed on your current drive before you order.

What battery does the Panasonic Connect FZ55-3 use?

The battery in the one machine reported reports 68 Wh. Check the capacity printed on yours before you order.

Is this my laptop?

Check the model name on the label underneath. It should read FZ55-3.