HP Pavilion Gaming Desktop TG01-1xxx

Desktop, from 2020 18 hardware reports
Memory
Up to 32 GB
2 full-size slots
SSD
1+ M.2
At least 1 M.2 SSD slot
Drives and power
Coming next
Checked from separate sources
Upgradable

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

It takes DDR4-2666 full-size sticks (DIMM).

Slots
2 DIMM slots
Type
DDR4-2666 288-pin DIMM
Most seen working
32 GB in two or more machines
Firmware says
64 GB maximum (often wrong, so we show what machines run)
SSD slots
At least 1 M.2 SSD slot listed by the firmware
How sure
18 of 18 reports show this layout
See 16 GB DDR4-2666 DIMM on AmazonOpens an Amazon search for this exact spec.

Worked out from 18 hardware reports of this desktop. Sources and method. Updated 9 Nov 2026.

2 full-size slots
Illustration

Questions

Can I upgrade the RAM in the HP Pavilion Gaming Desktop TG01-1xxx?

Yes. 2 slots, up to 32 GB seen working. It takes DDR4-2666 full-size sticks (DIMM).

What type of RAM does the HP Pavilion Gaming Desktop TG01-1xxx use?

DDR4-2666 full-size sticks (DIMM, 288-pin).

How much RAM can the HP Pavilion Gaming Desktop TG01-1xxx take?

Machines in the reports run up to 32 GB. The firmware reports a maximum of 64 GB, a figure that is often wrong.

Does the HP Pavilion Gaming Desktop TG01-1xxx have an M.2 SSD slot?

Yes. The firmware lists at least 1 M.2 SSD slot, in 18 reports. Some firmware leaves a slot out, so there may be more.

Is this my desktop?

Check the model name on the front or the label of the case. It should read Pavilion Gaming Desktop TG01-1xxx.