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10 Best computer power supplies of 2026

Save up to 27% off
  • Best Choice

    1

    CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 1500VA/1000W, 12 Outlets, AVR, Mini Tower, UL Certified
    Clicked 304 times
    in the last week
    CyberPower
    9.9
    Exceptional

    CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 1500VA/1000W, 12 Outlets, AVR, Mini Tower, UL Certified

    • is discontinued by manufacturer:No
    • product dimensions:14 x 3.9 x 11 inches
    • batteries:2 12V batteries required.
    • item weight:24.9 pounds
    • customer reviews:4.5 4.5 out of 5 stars 14,783 ratings 4.5 out of 5 stars
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  • Value for Money

    2

    ASUS ROG Strix 1000W Platinum White Edition (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, GaN MOSFET, “GPU-First” Patented-Intelligent Voltage Stabilizer, 10-Year Warranty)
    ASUS
    9.8
    Exceptional

    ASUS ROG Strix 1000W Platinum White Edition (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, GaN MOSFET, “GPU-First” Patented-Intelligent Voltage Stabilizer, 10-Year Warranty)

  • 3

    CORSAIR RM1000x ATX 3.1 PCIe 5.1 Ready Fully Modular 1000W Power Supply – Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector – Black
    Corsair
    9.6
    Exceptional

    CORSAIR RM1000x ATX 3.1 PCIe 5.1 Ready Fully Modular 1000W Power Supply – Low-Noise, Cybenetics Gold Efficiency, Native 12V-2x6 Connector – Black

    24% Off

  • 4

    MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty
    msi
    9.5
    Excellent

    MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty

    17% Off
    • product dimensions: 12 x 8.75 x 4.92 inches
    • series: a850gl
    • country of origin: China
    • item weight: 6 pounds
    • item dimensions lxwxh: 12 x 8.75 x 4.92 inches

  • 5

    be quiet! Pure Power 13 M 1000W Power Supply, 80 Plus® Gold Certification, ATX 3.1 PSU, Support for PCIe 5.1 GPUs, semi-Passive 120mm be quiet! Fan, LLC Technology, Single Rail, for Overclocked GPUs
    be quiet!
    9.4
    Excellent

    be quiet! Pure Power 13 M 1000W Power Supply, 80 Plus® Gold Certification, ATX 3.1 PSU, Support for PCIe 5.1 GPUs, semi-Passive 120mm be quiet! Fan, LLC Technology, Single Rail, for Overclocked GPUs

    • product dimensions:6.3 x 5.91 x 3.39 inches
    • series:N/A
    • country of origin:N/A
    • item weight:6.9 pounds
    • item dimensions lxwxh:N/A
  • See Today’s Deals & Prices

  • 6

    CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
    Corsair
    9.2
    Excellent

    CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

    24% Off
    • product dimensions: 5.91 x 5.51 x 3.39 inches
    • series: CORSAIR RM850e
    • country of origin: China
    • item weight: 3.37 pounds
    • item dimensions lxwxh: 5.91 x 5.51 x 3.39 inches

  • 7

    ASUS TUF Gaming 850W Gold (850 Watt, ATX 3.0 Compatible, Fully Modular Power Supply, 80+ Gold, Military-Grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)
    ASUS
    9.0
    Excellent

    ASUS TUF Gaming 850W Gold (850 Watt, ATX 3.0 Compatible, Fully Modular Power Supply, 80+ Gold, Military-Grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)

    20% Off Limited Time Deal
    • product dimensions: 5.9 x 5.9 x 3.4 inches
    • series: TUF-GAMING-850G
    • country of origin: China
    • item weight: 5.46 pounds
    • item dimensions lxwxh: 5.9 x 5.9 x 3.4 inches

  • 8

    Seasonic Focus GX 850W Power Supply ATX 3.1 PCIe 5.1 (12V-2x6) 10 Years Warranty Cybenetics Platinum Fully Modular RTX 5080 AMD RX 9000 Ready
    Seasonic
    8.9
    Very Good

    Seasonic Focus GX 850W Power Supply ATX 3.1 PCIe 5.1 (12V-2x6) 10 Years Warranty Cybenetics Platinum Fully Modular RTX 5080 AMD RX 9000 Ready

    13% Off

  • 9

    MSI MPG A850GS PCIE5, Fully Modular Gaming 850W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-Grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Semi Digital, 10 Year Warranty
    msi
    8.8
    Very Good

    MSI MPG A850GS PCIE5, Fully Modular Gaming 850W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-Grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Semi Digital, 10 Year Warranty

    27% Off

  • 10

    APC UPS Back-UPS Pro 1500VA UPS, 900W Battery Backup & Surge Protector, AVR, 10 Outlets (NEMA 5-15R), LCD, BX1500M Uninterruptible Power Supply for Computers, Wi-Fi Routers, Home Office Electronics
    APC
    8.7
    Very Good

    APC UPS Back-UPS Pro 1500VA UPS, 900W Battery Backup & Surge Protector, AVR, 10 Outlets (NEMA 5-15R), LCD, BX1500M Uninterruptible Power Supply for Computers, Wi-Fi Routers, Home Office Electronics

    • is discontinued by manufacturer:No
    • product dimensions:15.04 x 3.94 x 9.84 inches
    • batteries:1 Product Specific batteries required. (included)
    • item weight:16.28 pounds
    • customer reviews:4.4 4.4 out of 5 stars 12,552 ratings 4.4 out of 5 stars

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