Why Does My Laptop Say It’s Plugged In but Still Have a Power Problem?
I lost my original laptop charger, and my sister gave me a replacement. The laptop recognizes that it's plugged in, but it says there's a problem with the…
wattage
What Should I Consider When Choosing a Power Supply for My PC Build?
I'm building a computer for a friend and planning to use a refurbished RTX 3070 along with either a Ryzen 5 5600 or Ryzen 7 5700X, depending on…
Is a 750W Power Supply Sufficient for a Gigabyte 5070 GPU?
I'm wondering if a 750W power supply is enough power for my setup, specifically with a Gigabyte 5070 graphics card. I have a DeepCool Gamerstorm PN750M. Would this…
Are Green Laser Pointers Dangerous?
I'm curious about green laser pointers and their safety. While I know that blue and purple lasers can burn things, I've been led to believe that green lasers…
Is a 750VA/410W UPS Suitable for My Gaming PC?
I recently purchased a 750VA/410W uninterruptible power supply (UPS), and I'm uncertain whether it's compatible with my gaming setup, which includes a 1000W power supply, an RTX 5080…
Will Upgrading My Power Supply from 550W to 600W Damage My PC Components?
I'm considering replacing my PC's power supply. It currently has a 550W unit, but I'm thinking about upgrading to a 600W model. I'm worried if this change might…
What's Causing My i7-4790 to Underperform?
I recently set up a Linux system with an H81M SV2 motherboard and a GTX 1660 Super. My CPU, the i7-4790, is rated for 84 watts, but during…
Advice on Choosing a Reliable Power Supply
I'm in the process of selecting a power supply for my PC and could really use some guidance. I've calculated the wattage several times using multiple calculators, and…
Is My 650W Power Supply Enough for a GPU Upgrade?
I'm considering upgrading my GPU since my current GTX 1660 is starting to hold me back. My motherboard fried, and I'm stuck on an AM4 setup since I…
How Much Wattage Do I Need for My PC Power Supply?
I'm trying to figure out what wattage power supply unit (PSU) to get for my PC setup. Here are my specs: CPU is an i7-10700F, the motherboard is…
Is a 400W Power Supply Sufficient for a Ryzen 5600X and RTX 4060 Build?
I recently bought a Lian Li mATX case that came with a power supply for only $20, but it's only 400W. I want to know if this is…
Is a 750W Power Supply Sufficient for My PC Build?
I'm putting together a PC with a Ryzen 7 7800X3D processor and an RTX 5070 graphics card. My cousin kindly gave me a Corsair RM750e power supply he…
Can I Upgrade My GPU Without Overloading My PSU?
I have an older small form factor office PC with an Intel i5-10400 and a low profile RTX 3050, which draws around 220W. My PSU is 380W, so…
What PSU wattage do I need for my new build with an Ultra 265K and RTX 3090?
I'm upgrading my main PC to an Ultra 265K processor, and I'm considering a PSU upgrade along with it since my current one is almost 10 years old…
Advice on Choosing a Case and PSU for My PC Build
Hey everyone! I'm in the final stages of my PC build and I'm on the hunt for a good case and power supply (PSU). I've heard people say…
How Much Power Do I Need for a 5070Ti?
I'm looking for advice on what wattage PSU to use with my 5070Ti graphics card. Right now, I've got a 1000W PSU, but I'm questioning if that will…
Do I need to upgrade my power supply for a 5070 with a 9800x3d?
I'm currently running a 3070 along with a 9800x3d on a 700W power supply. If I decide to upgrade to a 5070 12GB OC edition, will my 700W…
What PSU wattage should I choose for my new PC build?
Hey everyone! I'm gearing up to build a new PC and I've got all my parts lined up. My challenge now is figuring out the right power supply…
How can I verify the actual wattage of a non-certified PSU?
I have a power supply unit (PSU) labeled as having 700 Watts, but I'm skeptical since it lacks 80 Plus certification and it's from an unknown brand called…
Clarifying PSU Wattage: Efficiency and Actual Power Needs
I have a couple of questions about power supply units (PSUs) and their wattage. First off, I've come across the concept that PSUs are most efficient at around…