I want to upgrade the motherboard in my TG01-0023w but am unsure about form factor.

[gojira69]

This is the product page: https://support.hp.com/us-en/document/c06693646

I have upgraded the RAM to 16gb

I'm not sure what form factor I should go with and no amount of searching the web can I figure it out. So I'm here. I'm looking step up the motherboard and PSU and in time the GPU if possible. 

Just really looking for upgrade advice here (aside from buy a new one lol)

[gojira69]

I would of course then be able to upgrade the PSU alongside anything else

[Prométhée]

hi

see this @old_geekster ' s KB

Moving HP Motherboard to a new gaming case

(it's the same thing both ways)

May be simpler with this type of computer, but you risk having connector problems!
Anyway, these boxes are known to be quite poorly ventilated ..
you could consider an equivalent model that is in other models, but this will remain limited!

https://support.hp.com/au-en/document/c06418627

HP name: Erica

• Mini ATX
• Dimensions: 29.09 x 20.3 cm (11.45 x 7.99 in)

frankly the best, if you want to replace the motherboard, for a few € / $ buy a box, which will accept different formats!

https://support.hp.com/ee-en/document/c07094657

HP name: Erica6

Customized: 29.09 x 20.3 cm (11.45 x 7.99 in)

• TDP: up to 65 W
• Socket type: AM4
• Motherboard supports the following processor upgrades:

  Processor	TDP
  AMD Ryzen 3 5300G (Cezanne) 4.0 GHz base clock, up to 4.2 GHz max boost clock, 8 MB L3 cache, 4 cores	65 W
  AMD Ryzen 5 5600G (Cezanne) 3.9 GHz base clock, up to 4.4 GHz max boost clock, 16 MB L3 cache, 6 cores	65 W
  AMD Ryzen 7 5700G (Cezanne) 3.8 GHz base clock, up to 4.6 GHz max boost clock, 16 MB L3 cache, 8 cores	65 W