That PSU is old enough to smoke.
The answer to your question is yes, but the stuff is very old and could die any time.
If your total budget is 50 euro then it might be better to save for a used PC. If you can spend 50 for a new PSU, this LC Power is safer than your old one. It's under 50 so you can spend the rest on delivery.
https://www.links.hr/hr/napajanje-4...-atx-v2-31-120mm-vent-pfc-80-bronze-052740046
You can use
https://www.hagglezon.com/ to order from the rest of EU.
For Croatia, it's not really worth it buying old or used. Most prices are murder compared to brand new.
There are some options though:
This Fujitsu is not so powerfull but it's an upgrade:
https://www.rabljena-racunala.com/R...DDR4-240GB-SSD-Win-Pro?sort=p.price&order=ASC
You get Win 10 with it, and it looks like it's a full license, so you could keep it for future PCs, and upgrade to Win 11.
This HP Prodesk is cheap and can be upgraded:
https://www.mediatech.hr/Rabljena-r...sk-600-G1---Core-i7-4770,-8GB-DDR3,-120GB-SSD
Learn what hardware components to use when your upgrade ProDesk 600 G1 and G2. We cover topics like GPUs, memory, processors, and power supply.
www.hardware-corner.net
The G4 is more expensive, but more powerfull:
https://www.mediatech.hr/Rabljena-racunala-Mediatech/HP-ProDesk-400-G4-i7-7700,-16GB-DDR4,-SSD
Check out Gigabit as well:
https://www.gigabit.hr/proizvod/sto...-thinkcentre-m910t-i5-6500-8gb-ram-256gb-ssd/