r/pchelp•
The_Jumpar

How do I plug in a 5070ti to my PSU?

HARDWARE

I have this Seasonic Focus GM-850 850W specs:

Technical Specifications
80PLUS®
Form Factor
Dimensions
Fan Information
Fan Control
Fan Bearing
Life Expectancy
Cable Information
Cable type
Electrical Features
MTBF @ 25 °C, excl. fan
AC Input
Protection
Safety and Environmental
Environmental Compliance
Warranty

 

Power Output
AC Input
Current: 10 - 5 A
Frequency: 50 Hz - 60 Hz
DC Output
Maximum Power
100 W
Total continuous power

CABLES

ConnectorConnector countCable countCable
Main Power (24/20 pins)11610 mm
CPU (8/4 pins)11650 mm
PCIe (8/6 pins)42675 mm + 75 mm
SATA82450 mm + 120 mm + 120 mm + 120 mm
Peripheral31450 mm + 120 mm + 120 mm

And photo

https://preview.redd.it/aksva6ht0xjg1.png?width=640&format=png&auto=webp&s=9ee8bfd79b5d0f9859c4985b8568bd0cc60986a9

What do I actually plug in to the adapter that comes with a 5070ti? I currently have 2 6 pins going into my 3080 but from what I've seen online the adapter for the 5070ti needs 3 6pins. Can someone explain to me what I have to do if I get a new gpu?

Posted Feb 16, 2026, 8:26 PM UTC

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