Is this psu good?

[Mohammad0933]

https://en.green.ir/products/power-supply/gp750b-ocpt

 

Is this psu good for rtx 3070 and 10400f?

Price is 135 in my country 

[leclod]

Difficult to say, I don't know the brand and I couldn't find tests.

Nowadays I'd want to buy an ATX 3.0 or 3.1 psu, if possible with a 12+4 pcie cable.

Yours is ATX 2.4

But it should be fine for your system

Edited August 18, 2025 by leclod

[jaslion]

There is jo information of official proper testing about it and reviews so for safety reasons I would say avoid

[PDifolco]

Doesn't look great, only 80Plus, but they say they offer 10 years warranty

Should be ok for a low/mid tier rig with low budget

[leclod]

8 minutes ago, PDifolco said:

Doesn't look great, only 80Plus

80Plus Platinum ?

[Malie]

2 hours ago, PDifolco said:

Doesn't look great, only 80Plus, but they say they offer 10 years warranty

Should be ok for a low/mid tier rig with low budget

Exactly this, its not a great PSU but it would do the job on a budget. 

[PDifolco]

3 hours ago, leclod said:

80Plus Platinum ?

Oh didn't notice ! Thanks !

Then it should be pretty good !

[Mohammad0933]

Thanks

[Mohammad0933]

8 hours ago, PDifolco said:

Doesn't look great, only 80Plus, but they say they offer 10 years warranty

Should be ok for a low/mid tier rig with low budget

I found an corsair rm850x 2018 second hand for same price I don't know which one should I buy this is new but rm850x 2018 is second hand

[leclod]

2 hours ago, Mohammad0933 said:

I found an corsair rm850x 2018 second hand for same price I don't know which one should I buy this is new but rm850x 2018 is second hand

For the same price, I'd probably get the Green

[--SID--]

2 hours ago, Mohammad0933 said:

I found an corsair rm850x 2018 second hand for same price I don't know which one should I buy this is new but rm850x 2018 is second hand

Get the Green. It's a very decent PSU, made by High Power, and 130 months warranty is much better than the few years left on the Corsair.

[Mohammad0933]

3 hours ago, leclod said:

For the same price, I'd probably get the Green

https://green.ir/products/power-supply/gp700a-ged-v3.1

 

I found  this one to it says budget psu ged v3.1 but  green ocpt is high end but older than this one , they both have same price but it's newer 2024 but ocpt series made 2017 but this one support atx 3.1 and pcie 5.1 and have a 450w 12+4 gpu cable

And it have 62 months warranty it's budget psu but newer but ocpt is high end but older 

[Toryze]

1 hour ago, Mohammad0933 said:

https://green.ir/products/power-supply/gp700a-ged-v3.1

 

I found  this one to it says budget psu ged v3.1 but  green ocpt is high end but older than this one , they both have same price but it's newer 2024 but ocpt series made 2017 but this one support atx 3.1 and pcie 5.1 and have a 450w 12+4 gpu cable

And it have 62 months warranty it's budget psu but newer but ocpt is high end but older 

This is completely different from the older OCPT PSU you were looking at. This is an entry-level double forward + DC-DC unit, platform code JM-670 made by Jiumeng as seen in the Enermax Cyberbron III A short test of the Enermax Cyberbron III 850W power supply and Zalman Megamax II ATX 3.1. 잘만 MegaMax II 700W 80PLUS브론즈 ATX3.1 파워 > 리뷰 | 퀘이사존 QUASARZONE . Cybenetics Test - Zalman GV2SE 700W
A 62-month warranty is rather generous for a unit like this. OCP triggering points on the 12V and 5V rails are very poorly tuned on the Zalman which allowed it to suffer both high ripple and low voltage, so it calls into question the reliability of this particular unit by association. I would recommend you avoid this unit.

[Mohammad0933]

30 minutes ago, Toryze said:

This is completely different from the older OCPT PSU you were looking at. This is an entry-level double forward + DC-DC unit, platform code JM-670 made by Jiumeng as seen in the Enermax Cyberbron III A short test of the Enermax Cyberbron III 850W power supply and Zalman Megamax II ATX 3.1. 잘만 MegaMax II 700W 80PLUS브론즈 ATX3.1 파워 > 리뷰 | 퀘이사존 QUASARZONE . Cybenetics Test - Zalman GV2SE 700W
A 62-month warranty is rather generous for a unit like this. OCP triggering points on the 12V and 5V rails are very poorly tuned on the Zalman which allowed it to suffer both high ripple and low voltage, so it calls into question the reliability of this particular unit by association. I would recommend you avoid this unit.

Thanks so I geuss I will buy 750w ocpt 

[Mohammad0933]

34 minutes ago, Toryze said:

This is completely different from the older OCPT PSU you were looking at. This is an entry-level double forward + DC-DC unit, platform code JM-670 made by Jiumeng as seen in the Enermax Cyberbron III A short test of the Enermax Cyberbron III 850W power supply and Zalman Megamax II ATX 3.1. 잘만 MegaMax II 700W 80PLUS브론즈 ATX3.1 파워 > 리뷰 | 퀘이사존 QUASARZONE . Cybenetics Test - Zalman GV2SE 700W
A 62-month warranty is rather generous for a unit like this. OCP triggering points on the 12V and 5V rails are very poorly tuned on the Zalman which allowed it to suffer both high ripple and low voltage, so it calls into question the reliability of this particular unit by association. I would recommend you avoid this unit.

Is there any psu like 750w ocpt so I could see its review?

Thank you so much 

[Mohammad0933]

10 hours ago, leclod said:

For the same price, I'd probably get the Green

I found that asus rog strix 650w and coolermaster mwe 850w v2 gold full modular have same price as the others what about that? Which one should I buy