Uploaded April 2025 | Updated September 2026, 2 weeks ago
Hi Guys ;)
READ THIS!: In this video, I show and prove to you that even on an overheated (NOT DELLIDED PS3),
undervolting fixed the most overheating issues!
On min. 17:12 i said about 10°C degree better Temps, but like you can see, it was min. 16°C degree cooler and not too forget with only 20% Fan speed instead 38%! Before it was 69°C with 38% Fan speed and after undervolting 53°C with only 20% Fan speed! CRAZY! So again, this is the best you can do to prevent overheating, including delid! It's better for your Power Supply, better for your CPU/RSX, better for your NecTokins, better for your power consumption and better at all the rest! Sure, you still can do a delid one day, but undervoltig is the best for sure!
After undervolting your PS3, your PS3 will run soooooooo much cooler, and IF, just IF the fan will run crazy one's again, you still can delid your PS3 :) You gonna love it, promise!
Undervolting your PS3 means also less WATT/TDP! Less Power Consumption and less heat!
For that Mod. you will need to get connected to the PS3 Syscon, please watch this video first for more Info: youtu.be/ZvqJQVd5pBY?si=2hud4_ydjSgR84L1
For the syscon reader UART adapter Google:
UART FT232RL or PS3 UART FT232RL
New Syscon Reader package:
https://1drv.ms/u/c/beb708d783520133/EerSvTF4tdZLnl7jQF_bM7gBi5P4IWOTLNXMsq9eUoxKzQ?e=hzEDKe
How to prepare your Syscon reader:
youtu.be/kkiYjGkMwdc?si=mUrF1jw7VA_vzV8O
Check this also if you have more questions:
reddit.com/r/PS3/comments/1jvt3sl/i_undervolted_my_second_ps3_and_it_is_simply/?share_id=2IjOTFsLOOmBR-bSLN0mz&utm_content=2&utm_medium=android_app&utm_name=androidcss&utm_source=share&utm_term=3 ( BIG THANKS TO: Vita_wetter)
With undervolting, your PS3 will run way cooler because it needs less WATTS, lower voltage = lower Temps, lower Temps = lower power consumption!
Like you can see in this Video undervolting fixed the crazy spinning fan and the crazy high temperatures!
You can probably just use the same settings for your console if you have a CECH-A,B,C,E or DECR model. It's very stable and this should work for this ☝️ models without problem.
Cell: 1.100v (1E) or (3D) 1.1250v
RSX: 1.1875v (1B) for OC CFW
RSX: 1.1250v (23)
Of course delidding is important too, but for people who are afraid of delidding, this is the BEST way to go!
This will really solve the most overheating issues!
Like i told, of course delidding is important too, but undervolting is the BEST!
BTW: Undervolting has nothing to do with lower FPS, we are not changing the Core Clock Speed Ratio or playing around with the MHz values, we just undervolting because Sony have set to much voltage for the CPU/GPU! That's why they all running hot like fire!
So yeah, my work is done for now, and I hope you enjoy it as much as I did.
Undervolting is the best you can do for your PS3, longer lifespan, cooler CPU/RSX/PSU and your PS3 case gonna be cooler too! For more info about undervolting, check out my YT channel.
PS: DANKE AUCH AN DAS TEAM VON GAMEPRO FÜR DEN SEHR NETTEN BEITRAG:
gamepro.de/artikel/ps3-undervolting-im-chip-steckte-noch-viel-mehr,3431509.html
THANKS TO ALL THAT ALWAYS TRUST IN MY WORK AND ALWAYS SUPPORTED ME, WITHOUT YOU ALL THIS WOULD NOT BE POSSIBLE!
THANK YOU SOOOOO MUCH!!!
All this here is translated by YouTube, so please translate it your self if you can't understand something. Original text is English.
Best Regards
NSC
Hi Guys ;)
READ THIS!: In this video, I show and prove to you that even on an overheated (NOT DELLIDED PS3),
undervolting fixed the most overheating issues!
On min. 17:12 i said about 10°C degree better Temps, but like you can see, it was min. 16°C degree cooler and not too forget with only 20% Fan speed instead 38%! Before it was 69°C with 38% Fan speed and after undervolting 53°C with only 20% Fan speed! CRAZY! So again, this is the best you can do to prevent overheating, including delid! It's better for your Power Supply, better for your CPU/RSX, better for your NecTokins, better for your power consumption and better at all the rest! Sure, you still can do a delid one day, but undervoltig is the best for sure!
After undervolting your PS3, your PS3 will run soooooooo much cooler, and IF, just IF the fan will run crazy one's again, you still can delid your PS3 :) You gonna love it, promise!
Undervolting your PS3 means also less WATT/TDP! Less Power Consumption and less heat!
For that Mod. you will need to get connected to the PS3 Syscon, please watch this video first for more Info: youtu.be/ZvqJQVd5pBY?si=2hud4_ydjSgR84L1
For the syscon reader UART adapter Google:
UART FT232RL or PS3 UART FT232RL
New Syscon Reader package:
https://1drv.ms/u/c/beb708d783520133/EerSvTF4tdZLnl7jQF_bM7gBi5P4IWOTLNXMsq9eUoxKzQ?e=hzEDKe
How to prepare your Syscon reader:
youtu.be/kkiYjGkMwdc?si=mUrF1jw7VA_vzV8O
Check this also if you have more questions:
reddit.com/r/PS3/comments/1jvt3sl/i_undervolted_my_second_ps3_and_it_is_simply/?share_id=2IjOTFsLOOmBR-bSLN0mz&utm_content=2&utm_medium=android_app&utm_name=androidcss&utm_source=share&utm_term=3 ( BIG THANKS TO: Vita_wetter)
With undervolting, your PS3 will run way cooler because it needs less WATTS, lower voltage = lower Temps, lower Temps = lower power consumption!
Like you can see in this Video undervolting fixed the crazy spinning fan and the crazy high temperatures!
You can probably just use the same settings for your console if you have a CECH-A,B,C,E or DECR model. It's very stable and this should work for this ☝️ models without problem.
Cell: 1.100v (1E) or (3D) 1.1250v
RSX: 1.1875v (1B) for OC CFW
RSX: 1.1250v (23)
Of course delidding is important too, but for people who are afraid of delidding, this is the BEST way to go!
This will really solve the most overheating issues!
Like i told, of course delidding is important too, but undervolting is the BEST!
BTW: Undervolting has nothing to do with lower FPS, we are not changing the Core Clock Speed Ratio or playing around with the MHz values, we just undervolting because Sony have set to much voltage for the CPU/GPU! That's why they all running hot like fire!
So yeah, my work is done for now, and I hope you enjoy it as much as I did.
Undervolting is the best you can do for your PS3, longer lifespan, cooler CPU/RSX/PSU and your PS3 case gonna be cooler too! For more info about undervolting, check out my YT channel.
PS: DANKE AUCH AN DAS TEAM VON GAMEPRO FÜR DEN SEHR NETTEN BEITRAG:
gamepro.de/artikel/ps3-undervolting-im-chip-steckte-noch-viel-mehr,3431509.html
THANKS TO ALL THAT ALWAYS TRUST IN MY WORK AND ALWAYS SUPPORTED ME, WITHOUT YOU ALL THIS WOULD NOT BE POSSIBLE!
THANK YOU SOOOOO MUCH!!!
All this here is translated by YouTube, so please translate it your self if you can't understand something. Original text is English.
Best Regards
NSC
