Shop 800 Watt Power Supply Units

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$129.99
$169.99
CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
Free shipping
23% off
$129.99
$169.99
CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
$269.99
CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
Amazon.com
62
Free shipping
$269.99
CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
Amazon.com
62
$59.99
Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core Cpus, SLI/Crossfire/Haswell, 3
Amazon.com
607
Free shipping
$59.99
Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core Cpus, SLI/Crossfire/Haswell, 3
Amazon.com
607
$69.99
Evounic 800W 80 Plus Bronze Certified ATX Power Supply - Full Modular PSU With Active PFC, Dual/Quad Core Support, SLI/Crossfire, Haswell Ready -
Amazon.com
Free shipping
$69.99
Evounic 800W 80 Plus Bronze Certified ATX Power Supply - Full Modular PSU With Active PFC, Dual/Quad Core Support, SLI/Crossfire, Haswell Ready -
Amazon.com
Free shipping
$159.99
$199.99
CORSAIR SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1 Ready - SFX-To-ATX Bracket Included - Black
Amazon.com
2K+
Free shipping
20% off
$159.99
$199.99
CORSAIR SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1 Ready - SFX-To-ATX Bracket Included - Black
Amazon.com
2K+
$4,224.00
GW Instek PSW-1080H888 Triple-Channel Switching DC Power Supply, 800/800/800V, 1080W
Transcat
$4,224.00
GW Instek PSW-1080H888 Triple-Channel Switching DC Power Supply, 800/800/800V, 1080W
Transcat
$69.99
$89.99
CORSAIR cx650m 80 Plus Bronze Semi-Modular Low-Noise ATX 650 Watt Power Supply - NA - Black
Amazon.com
1K+
Free shipping
22% off
$69.99
$89.99
CORSAIR cx650m 80 Plus Bronze Semi-Modular Low-Noise ATX 650 Watt Power Supply - NA - Black
Amazon.com
1K+
$189.99
$239.99
GOLDENMATE 1000VA/800W Lithium UPS Battery Backup & Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS System
Amazon.com
189
Free shipping
20% off
$189.99
$239.99
GOLDENMATE 1000VA/800W Lithium UPS Battery Backup & Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS System
Amazon.com
189
$189.98
$239.99
GOLDENMATE 1000VA/800W Lithium UPS Battery Backup And Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS
Amazon.com
198
Free shipping
20% off
$189.98
$239.99
GOLDENMATE 1000VA/800W Lithium UPS Battery Backup And Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS
Amazon.com
198
$118.98
$129.99
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
Amazon.com
4K+
Free shipping
$118.98
$129.99
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
Amazon.com
4K+
$114.99
$134.99
CORSAIR Rm750x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
Free shipping
14% off
$114.99
$134.99
CORSAIR Rm750x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
$399.00
DPS-800JB - 800W Power Supply Unit (PSU) For Poweredge 1900
CPU Medics LLC
$399.00
DPS-800JB - 800W Power Supply Unit (PSU) For Poweredge 1900
CPU Medics LLC
$234.99
$289.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & Pcie 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software
Amazon.com
273
Free shipping
18% off
$234.99
$289.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & Pcie 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software
Amazon.com
273
$79.99
$99.99
Thermaltake Smart BM3 850W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply 105°C/221°F Japanese Capacitor 5 Year Warranty PS-SPD-
Amazon.com
3K+
Free shipping
20% off
$79.99
$99.99
Thermaltake Smart BM3 850W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply 105°C/221°F Japanese Capacitor 5 Year Warranty PS-SPD-
Amazon.com
3K+
$1,936.00
GW Instek PSW 800-1.44 Programmable DC Power Supply, 800VDC Auto-Ranging 360W
Transcat
$1,936.00
GW Instek PSW 800-1.44 Programmable DC Power Supply, 800VDC Auto-Ranging 360W
Transcat
$176.09
DPS-800QB Delta Electronics 800-Watts Power Supply 80 Plus Platinum
Serversfit
Refurbished
$176.09
DPS-800QB Delta Electronics 800-Watts Power Supply 80 Plus Platinum
Serversfit
Refurbished
$653.31
Ecoflow DELTA [2] Solar Kits - 1,800W / 1,024Wh Portable Solar Power Station + Choose Your Custom Bundle | Complete Solar Generator Kit | 2023 Model
ShopSolarKits.com
52% off
$653.31
Ecoflow DELTA [2] Solar Kits - 1,800W / 1,024Wh Portable Solar Power Station + Choose Your Custom Bundle | Complete Solar Generator Kit | 2023 Model
ShopSolarKits.com
$3,691.00
GW Instek PSW 800-4.32 Programmable DC Power Supply, 800VDC Auto-Ranging 1080W
Transcat
$3,691.00
GW Instek PSW 800-4.32 Programmable DC Power Supply, 800VDC Auto-Ranging 1080W
Transcat
$112.50
DPS-800AB-11 A Delta 800-Watts Power Supply 80 Plus Platinum
Serversfit
Refurbished
$112.50
DPS-800AB-11 A Delta 800-Watts Power Supply 80 Plus Platinum
Serversfit
Refurbished
$170.90
DPS-800RB Delta Electronics 800-Watts 80 Plus Gold Power Supply
Serversfit
Refurbished
$170.90
DPS-800RB Delta Electronics 800-Watts 80 Plus Gold Power Supply
Serversfit
Refurbished
$399.99
$599.99
Ecoflow 800W Alternator Charger
King of Generators
33% off
$399.99
$599.99
Ecoflow 800W Alternator Charger
King of Generators
$242.31
865412-501 HP 800-Watt Hot-Pluggable Redundant Power Supply
Serversfit
Refurbished
$242.31
865412-501 HP 800-Watt Hot-Pluggable Redundant Power Supply
Serversfit
Refurbished
$129.99
$179.99
Corsair Rm850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.1 - Pcie 5.1 - Zero RPM - Modular Side Interface - Black
Amazon.com
1K+
Free shipping
27% off
$129.99
$179.99
Corsair Rm850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.1 - Pcie 5.1 - Zero RPM - Modular Side Interface - Black
Amazon.com
1K+
$2,662.00
GW Instek PSW 800-2.88 Programmable DC Power Supply, 800VDC Auto-Ranging 720W
Transcat
$2,662.00
GW Instek PSW 800-2.88 Programmable DC Power Supply, 800VDC Auto-Ranging 720W
Transcat
$922.00
Detex Detex 80-800 Power Supply
Keyless Access Locks
$922.00
Detex Detex 80-800 Power Supply
Keyless Access Locks
$84.35
$165.51
TX-800W With Digital Display Full Power Switching Power Supply 12V24V36V48V Communication PLC Control 800W(SE-800W-110V)(SE-800W-12)
theeurobot
49% off
$84.35
$165.51
TX-800W With Digital Display Full Power Switching Power Supply 12V24V36V48V Communication PLC Control 800W(SE-800W-110V)(SE-800W-12)
theeurobot
$359.00
Ef Ecoflow 800W Alternator Charger, 3-In-1 Fast Dc-Dc Charger For Portable Power Stations, Vehicle Battery Charger & Jump Starter 8 Faster Than Cigare
Walmart
Free shipping
$359.00
Ef Ecoflow 800W Alternator Charger, 3-In-1 Fast Dc-Dc Charger For Portable Power Stations, Vehicle Battery Charger & Jump Starter 8 Faster Than Cigare
Walmart
Free shipping
$473.02
Detex 90-800 Power Supply 24VDC 1A
Voomi Supply
30-day returns (most items)
$473.02
Detex 90-800 Power Supply 24VDC 1A
Voomi Supply
30-day returns
$1,936.00
PSW 800-1.44 Instek 360 Watt 800 Volt 1.44 Amp DC Power Supply New
ValueTronics Microsoft
$1,936.00
PSW 800-1.44 Instek 360 Watt 800 Volt 1.44 Amp DC Power Supply New
ValueTronics Microsoft
$3,691.00
PSW 800-4.32 Instek 1080 Watt 800 Volt 4.32 Amp DC Power Supply New None
ValueTronics Microsoft
$3,691.00
PSW 800-4.32 Instek 1080 Watt 800 Volt 4.32 Amp DC Power Supply New None
ValueTronics Microsoft
$2,999.00
Ecoflow DELTA Pro With 800W Alternator Charger 3600 -Watts Portable Power Station In Black | DP-AC
Lowe's
$2,999.00
Ecoflow DELTA Pro With 800W Alternator Charger 3600 -Watts Portable Power Station In Black | DP-AC
Lowe's
$479.00
Detex 90-800 120VAC/24VDC Power Supply 10A Continuous Can Be Used With ED EE EM Products
B and H Depot
$479.00
Detex 90-800 120VAC/24VDC Power Supply 10A Continuous Can Be Used With ED EE EM Products
B and H Depot
$199.00
HP 865438-B21 - 800W Flex Slot Titanium Hot-Plug Power Supply For Proliant DL 385 Gen10
CPU Medics LLC
$199.00
HP 865438-B21 - 800W Flex Slot Titanium Hot-Plug Power Supply For Proliant DL 385 Gen10
CPU Medics LLC
$3,799.00
Ecoflow DELTA Pro 3 With 800W Alternator Charger 4000 -Watts Portable Power Station In Black | DP3-AC
Lowe's
$3,799.00
Ecoflow DELTA Pro 3 With 800W Alternator Charger 4000 -Watts Portable Power Station In Black | DP3-AC
Lowe's
$139.00
DPS-800AB-60 B - 800W Cooler Master 80Plus Gold Power Supply For HP Omen
CPU Medics LLC
$139.00
DPS-800AB-60 B - 800W Cooler Master 80Plus Gold Power Supply For HP Omen
CPU Medics LLC
$479.00
Detex 90-800 Power Supply
Keyless Access Locks
$479.00
Detex 90-800 Power Supply
Keyless Access Locks
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    Shop 800 Watt Power Supply Units

    Sponsored
    About our ads
    $129.99
    $169.99
    CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
    Amazon.com
    10K+
    Free shipping
    23% off
    $129.99
    $169.99
    CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
    Amazon.com
    10K+
    $269.99
    CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
    Amazon.com
    62
    Free shipping
    $269.99
    CORSAIR Rm1200x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.0 - Pcie 5.0 - Zero RPM - Modular Side Interface - White
    Amazon.com
    62
    $59.99
    Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core Cpus, SLI/Crossfire/Haswell, 3
    Amazon.com
    607
    Free shipping
    $59.99
    Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core Cpus, SLI/Crossfire/Haswell, 3
    Amazon.com
    607
    $69.99
    Evounic 800W 80 Plus Bronze Certified ATX Power Supply - Full Modular PSU With Active PFC, Dual/Quad Core Support, SLI/Crossfire, Haswell Ready -
    Amazon.com
    Free shipping
    $69.99
    Evounic 800W 80 Plus Bronze Certified ATX Power Supply - Full Modular PSU With Active PFC, Dual/Quad Core Support, SLI/Crossfire, Haswell Ready -
    Amazon.com
    Free shipping
    $159.99
    $199.99
    CORSAIR SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1 Ready - SFX-To-ATX Bracket Included - Black
    Amazon.com
    2K+
    Free shipping
    20% off
    $159.99
    $199.99
    CORSAIR SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1 Ready - SFX-To-ATX Bracket Included - Black
    Amazon.com
    2K+
    $4,224.00
    GW Instek PSW-1080H888 Triple-Channel Switching DC Power Supply, 800/800/800V, 1080W
    Transcat
    $4,224.00
    GW Instek PSW-1080H888 Triple-Channel Switching DC Power Supply, 800/800/800V, 1080W
    Transcat
    $69.99
    $89.99
    CORSAIR cx650m 80 Plus Bronze Semi-Modular Low-Noise ATX 650 Watt Power Supply - NA - Black
    Amazon.com
    1K+
    Free shipping
    22% off
    $69.99
    $89.99
    CORSAIR cx650m 80 Plus Bronze Semi-Modular Low-Noise ATX 650 Watt Power Supply - NA - Black
    Amazon.com
    1K+
    $189.99
    $239.99
    GOLDENMATE 1000VA/800W Lithium UPS Battery Backup & Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS System
    Amazon.com
    189
    Free shipping
    20% off
    $189.99
    $239.99
    GOLDENMATE 1000VA/800W Lithium UPS Battery Backup & Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS System
    Amazon.com
    189
    $189.98
    $239.99
    GOLDENMATE 1000VA/800W Lithium UPS Battery Backup And Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS
    Amazon.com
    198
    Free shipping
    20% off
    $189.98
    $239.99
    GOLDENMATE 1000VA/800W Lithium UPS Battery Backup And Surge Protector, Backup Battery Power Supply With Lifepo4 Batteries(230.4 Wh), Sinewave UPS
    Amazon.com
    198
    $118.98
    $129.99
    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
    Amazon.com
    4K+
    Free shipping
    $118.98
    $129.99
    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
    Amazon.com
    4K+
    $114.99
    $134.99
    CORSAIR Rm750x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
    Amazon.com
    10K+
    Free shipping
    14% off
    $114.99
    $134.99
    CORSAIR Rm750x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
    Amazon.com
    10K+
    $399.00
    DPS-800JB - 800W Power Supply Unit (PSU) For Poweredge 1900
    CPU Medics LLC
    $399.00
    DPS-800JB - 800W Power Supply Unit (PSU) For Poweredge 1900
    CPU Medics LLC
    $234.99
    $289.99
    Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & Pcie 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software
    Amazon.com
    273
    Free shipping
    18% off
    $234.99
    $289.99
    Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.1 & Pcie 5.1 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software
    Amazon.com
    273
    $79.99
    $99.99
    Thermaltake Smart BM3 850W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply 105°C/221°F Japanese Capacitor 5 Year Warranty PS-SPD-
    Amazon.com
    3K+
    Free shipping
    20% off
    $79.99
    $99.99
    Thermaltake Smart BM3 850W 80Plus Bronze ATX 3.0 & PCIE 5.0 Ready Semi-Modular Power Supply 105°C/221°F Japanese Capacitor 5 Year Warranty PS-SPD-
    Amazon.com
    3K+
    $1,936.00
    GW Instek PSW 800-1.44 Programmable DC Power Supply, 800VDC Auto-Ranging 360W
    Transcat
    $1,936.00
    GW Instek PSW 800-1.44 Programmable DC Power Supply, 800VDC Auto-Ranging 360W
    Transcat
    $176.09
    DPS-800QB Delta Electronics 800-Watts Power Supply 80 Plus Platinum
    Serversfit
    Refurbished
    $176.09
    DPS-800QB Delta Electronics 800-Watts Power Supply 80 Plus Platinum
    Serversfit
    Refurbished
    $653.31
    Ecoflow DELTA [2] Solar Kits - 1,800W / 1,024Wh Portable Solar Power Station + Choose Your Custom Bundle | Complete Solar Generator Kit | 2023 Model
    ShopSolarKits.com
    52% off
    $653.31
    Ecoflow DELTA [2] Solar Kits - 1,800W / 1,024Wh Portable Solar Power Station + Choose Your Custom Bundle | Complete Solar Generator Kit | 2023 Model
    ShopSolarKits.com
    $3,691.00
    GW Instek PSW 800-4.32 Programmable DC Power Supply, 800VDC Auto-Ranging 1080W
    Transcat
    $3,691.00
    GW Instek PSW 800-4.32 Programmable DC Power Supply, 800VDC Auto-Ranging 1080W
    Transcat