• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

PSU CPU1, CPU2 What this?

Joined
Jan 2, 2008
Messages
3,319 (0.52/day)
System Name Thakk
Processor 9800X3D
Motherboard MSI B650M Gaming Wifi
Cooling Id Cooling A410 + P12 Max 3300 RPM
Memory 32GB DDR5 6000 C30
Video Card(s) Zotac RTX3080 Trinity
Storage Crucial NVME 512 / Intel 250GB SSD / Samsung Pro 512 SSD / SanDIsk 1TB SSD / WD Black 6TB
Display(s) Acer Predator X34 100hz IPS Gsync
Case Generic mATX
Audio Device(s) Hyper X 7.1 USB Soundcard
Power Supply Corsair CV750 Bronze
Mouse Logitech G304
Keyboard Monsgeek MG75S Hall Effect + XDA Keycaps + Holee Mod
VR HMD HTC Vive
Software Windows
Benchmark Scores https://www.3dmark.com/3dm/123890762?
Anyone here has an idea what is CPU1 and CPU2?

02.jpg

This' a Gigabyte Odin GT (I guess its the same as Pro, only pro has no power control thing)

Im burning out a GTX295, planning to balance out the PCIex, since Im having restarts on OC with it. Im planning to pull one from the 12v3 and 12v4. But Im having thoughts of using 12v2 (which states CPU2) instead of 12v3 so that my mobo can still have enough juice.
 
Last edited:
What it's mentioning that Yellow & Yellow w/ Black striping is 12v rails 1 & 2. Yellow w/Blue Striping is 12v rail 3, and just assuming "(Y/O)" means Yellow w/Orange striping would be 12v rail 4.
 
Its a list of what connections are on what 12v rail (Should say you know that already)

Well cpu1 & cpu2 are the 4pin connecters that plug in the mobo near the cpu. Some mobos just need one some need two.
 
What it's mentioning that Yellow & Yellow w/ Black striping is 12v rails 1 & 2. Yellow w/Blue Striping is 12v rail 3, and just assuming "(Y/O)" means Yellow w/Orange striping would be 12v rail 4.
Ok got it. Hard to notice it with the sleeving on, but yeah, I think your correct.

Its a list of what connections are on what 12v rail (Should say you know that already)

Well cpu1 & cpu2 are the 4pin connecters that plug in the mobo near the cpu. Some mobos just need one some need two.
Yeah, your right, I looked at the colors and it was that small plug that goes in the mobo aside from teh 24pin.


In anycase, I would be sticking on using 12v3 and 12v4. Just saw that GTX295 required 46watts on the +12v.. :|

Funny thing was, my GTX480 was doing fine with just 12v2 by itself.
 
Ok that fixed it lol. Pulled 1 pci-ex one of each from 12v3 and 12v4. Able to push the GTX295 to 700 core without restarts XD. Id slit my wrist if it still restart @ 50 amps haha.. frakin quad rail
 
Back
Top