Which PCIe power cables should I use for an RTX 3090 with a Corsair RM850x?
My RTX 3090 has been crashing during games, and I recently learned that using a daisy-chained PCIe power lead may contribute to instability. I currently have one GPU…
PC power supply
Can a Corsair RM650 safely power an RX 9070 XT?
I'm in Sweden and recently bought a 4K TV. I'd like to play games such as Silent Hill F, Pragmata, the Resident Evil remakes, Persona 4 Revival, the…
Can I reuse the wall power cable from my old PSU?
I upgraded my PC's power supply and accidentally used the old wall-to-PSU cable for the first boot before swapping it out. I move the computer between my desk…
What’s the safest way to power a second GPU from my 1000W PSU?
I'm running an RTX 3090 from a be quiet! Pure Power 12M 1000W PSU. The supply has two PCIe outputs and one 12VHPWR output, with the PCIe connections…
Is an 850W PSU enough for a second GPU used with Lossless Scaling?
I recently finished building my PC and am considering adding an RX 5700 XT Anniversary Edition as a secondary GPU for Lossless Scaling, alongside my main 8GB RX…
What CPU upgrade makes the most sense for my LGA 1700 gaming build?
I'm currently running a Core i5-12400F, an NZXT Z790 motherboard, 32GB of DDR5, a Radeon 9070 XT, a CORSAIR RM850x ATX 3.1 power supply, a Hyper 612 Apex…
Is a 650W PSU Enough for a Ryzen 7 5800X3D and RTX 4070 Super?
I currently have a Montech APX650 power supply, a Ryzen 7 5700, and an RTX 4070 Super. I'm considering upgrading the processor to a Ryzen 7 5800X3D, but…
Can an older 650W PSU power a GPU with a 16-pin connector?
I have an older EVGA SuperNOVA 650W power supply, model 220-G3-0650-Y1. I'm considering upgrading to an RX 9070 XT or RTX 5070 Ti, and these newer cards use…
Can I Power a Monitor Directly from a PC Power Supply?
I'm planning a compact, mobile-style PC build with the monitor mounted to the case. Some portable displays can receive power and video over USB-C, but I'm wondering whether…
Do I need a transformer to use my US PC in the UK?
I recently moved from the US to the UK and want to use my desktop with a Corsair RM1000e (2025) 1000 W power supply. Can I simply replace…
Do I need a transformer to use my US-built PC in the UK?
I recently moved from the United States to the UK and want to use my PC with a Corsair RM1000e (2025) 1000W power supply. Can I simply replace…
Why Does This Outlet Keep Destroying My PC Power Supplies Even With a UPS?
I live in a shared house on Oahu with wiring that I know is not up to code. Most outlets seem fine, but the one near my computer…
Do I need a special PSU for an RTX 5080?
I'm planning to build a system around an RTX 5080 and have heard concerns about power cables or adapters overheating and melting. I've also seen newer power supplies…
PC Power Supply Buzzes When Connected to a 1200VA UPS—Is 201V Too Low?
My PC runs normally when plugged directly into a wall outlet, but its power supply starts making a buzzing sound when I connect it to an APC UPS…
What budget PC should I build for modded Minecraft and The Sims 4?
I'm planning to surprise my wife with a Windows gaming PC for Christmas. This will be my first time building or ordering a custom PC, so I understand…
Is a 600W PSU Sufficient for My Ryzen 5 7500F and GTX 1050 Setup?
I'm looking to upgrade my 6-year-old PC to make it compatible with Windows 11. My main concern is whether a 600W power supply, specifically the Cooler Master Masterwatt…
Why Are My Lights Flickering While Gaming on PC?
Hey everyone! I just moved into a new house, and I'm having an issue in my gaming room where the lights start flickering—both the ceiling and floor lamps.…
Should I Choose a Pure Sine Wave or Simulated Wave UPS for My Corsair RM850e?
I'm trying to decide on the right UPS for my PC powered by a Corsair RM850e. There's a lot of conflicting advice online—some say pure sine wave is…