Solved Power supply failures

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What would cause a power supply to go out within 2 wks?
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
HP
OS
Windows 7 home premium 64
I can think of a number of things. A power surge. Faulty wiring. Bad part. Bad luck. If it's been under 2 weeks, you should be able to get a replacement pretty easily I am sure.
 

My Computer

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Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Ultimate x64
CPU
FX 8350 @ 4.8ghz, turbo clocked to 5.4ghz
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Asus Sabertooth FX990 Gen 3.0 R2.0
Memory
Mushkin Enhanced Blackline 16GB 1760mhz 10-10-9-24 T1
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Gigabyte-660 Windforce OC- GPU Clock 1212MHz /3504MHz ram
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Creative Sound Blaster Recon3D PCIe Sound Card
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Samsung SyncMaster S27B350H (HDMI)
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1920x1080 60HZ
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3 x HDD WD 1TB
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Raid SATA III 6GB/s 4-port PCI-e Controller Card, Marvel 88SE9215 chipset
PSU
Chieftec-650-14CS (Modular) 80 Plus Gold-650 Watt
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Akasa Venom Toxic Gaming Big tower ( Custom Black ) Ver 2.0
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Water 2.0 PRO / GEIL Cyclone VRM / 6x120mm 2x220mm 2x140mm
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Logitech G19
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Wireless Notebook Presenter Mouse 8000
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Fiber GBS
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If your power supply is plugged in, then it must be the cord is fried. If you have a battery, then it must be replaced for a price that varies.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Acer and HP
OS
Windows 7 Home Premium 64 Bit
CPU
AMD C-50 Processor and AMD Phenom II Triplecore Processor
Memory
2 to 4 Gigs
Graphics Card(s)
AMD Radeon HD Graphics
Sound Card
Conexant Audio and Beats Audio
Screen Resolution
1366x768 and N/A
Mouse
Synaptics Touchpad
Internet Speed
Over 2 MBPS according to speedtest.net
Antivirus
MS Security Essentials and AVG
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Google Chrome
I can think of a number of things. A power surge. Faulty wiring. Bad part. Bad luck. If it's been under 2 weeks, you should be able to get a replacement pretty easily I am sure.

I guess just bad part OR parts is right! Because the place where I bought it replaced it AND THEN replaced it again two more times with the same problem happening to both replacements in about the exact same time span! I finally just had them REPLACE my money and went somewhere else and bought the same brand and that's been 2 months without any problems.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
HP
OS
Windows 7 home premium 64
With that many failures, with the same brand, I think I would reconsider my choice of brands. A power supply is not some place to try to save money on. They can fail and ruin your entire system. Although they cost more, I always recommend quality brands such as Corsair, Seasonic and Antec. Those are top of the line PSU's. The only other issue is the size of the unit. If you buy too small of a power supply, the computer is demanding more of it, than the power supply is capable of. Find some good power supply calculators and see how much your computer needs, then add about 20%-25% to it to allow for upgrades. It will also make your power supply not be strained, run cooler and last longer.
 

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    ALWAYS UNDER CONSTRUCTION
    OS
    Windows 11 Pro
    CPU
    Ryzen 9 5900X
    Motherboard
    Asus X570 Crosshair Viii Hero
    Memory
    32GB G Skill DDR4-3600
    Graphics Card(s)
    EVGA RTX 3080 FTW 3 Ultra
    Sound Card
    On Board/Sennheiser PC37X Headset
    Monitor(s) Displays
    3 X Asus 27"
    Screen Resolution
    2560x1440
    Hard Drives
    2 X 1 TB NVME drives
    PSU
    EVGA 850
    Case
    Phanteks Eclipse P400A
    Cooling
    EVGA 280 AIO
    Keyboard
    Logitech G510s/ Logitech G13
    Mouse
    Logitech G502
    Internet Speed
    24/1
    Antivirus
    ESET/MBAM Pro/SAS Pro
    Browser
    Chrome/ Firefox/ Edge
  • Computer type
    Laptop
    System Manufacturer/Model Number
    Dell 16 Plus
    OS
    Windows 11 Pro
    CPU
    Intel Ultra 9 288V
    Memory
    32 GB LPDDR5X 8533
    Monitor(s) Displays
    16" Mini-LED HDR600 Touch 90 Hz
    Screen Resolution
    2560X1600
    Hard Drives
    1 TB NVME
With that many failures, with the same brand, I think I would reconsider my choice of brands. A power supply is not some place to try to save money on. They can fail and ruin your entire system. Although they cost more, I always recommend quality brands such as Corsair, Seasonic and Antec. Those are top of the line PSU's. The only other issue is the size of the unit. If you buy too small of a power supply, the computer is demanding more of it, than the power supply is capable of. Find some good power supply calculators and see how much your computer needs, then add about 20%-25% to it to allow for upgrades. It will also make your power supply not be strained, run cooler and last longer.

Thanks I'll keep that in mind.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
HP
OS
Windows 7 home premium 64
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