Do you require a replacement power supply after upgrading your old PC?
Do you require a replacement power supply after upgrading your old PC?
Hello everyone.
I'm replacing my very old PC and purchasing new components. I'm wondering, should I get a new power supply unit or can the old one work?
My current setup includes:
Power Supply: Thermal Master TM-450-PSAP-F1 450w
Old motherboard: Asus P8B75-M LX
New parts:
Motherboard: ASUS TUF GAMING B660M-PLUS WIFI
CPU: Intel i5 12400F
RAM: Kingston 16GB 6000MHz DDR5 CL32 DIMM
GPU: Nvidia GTX 1050-ti
I'm unsure if the cables from the old PSU will fit the new motherboard or if the motherboard comes with compatible cables.
This is my first time upgrading a PC, so I want to confirm whether I need to buy a new PSU.
Thanks.
Even with a 1050 Ti, I wouldn't choose this PSU, no matter how much you paid for it. This is the extremely inexpensive one from Cooler Master that came in cheap cases a few years back. It's likely a miracle it's still working and hasn't caused any damage.
It relies on your budget and whether you plan to improve the graphics card later.
For a GTX 1050ti, a decent 350W power supply is needed.
Your existing PSU only handles about 240W on a 12V rail.
600W should suffice for models such as the RTX 4060.
For RTX 4070 Ti super or higher, aim for 750W or more.
Look up online power supply calculators. Enter your PC details to receive recommendations on required power.
According to the PSU tier list provided, the CoolerMaster stands out as the top option, while Deepcool is considered the least favorable, and Seasonic is highlighted as the best choice.