Power Supplies - Showing 73 - 96 of 11992 Products
CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 ...
- Brand: CORSAIR
- Series: HX series
- Type: ATX 3.1
- Maximum Power: 1200 W
- SLI: Yes
- Modular: Full Modular
- Fans: 1 x 140 mm
- Main Connector: 24Pin
- Model #: CP-9020307-NA
- Item #: 9B-17-139-344
- Return Policy: Standard Return Policy
Corsair SF Series (2024) SF750, 80 PLUS Platinum, Fully Modular SFX Power Supply, ...
- Brand: CORSAIR
- Series: SF Series
- Type: SFX
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 92mm PWM cooling fan
- Energy-Efficient: 80 PLUS PLATINUM Certified
- Input Voltage: 100 - 240 V
- Model #: CP-9020284-NA
- Item #: 9B-17-139-330
- Return Policy: Standard Return Policy
Corsair SF Series (2024) SF1000, 80 PLUS Platinum, Fully Modular SFX Power Supply, ...
- Brand: CORSAIR
- Series: SF Series
- Type: SFX
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 92mm PWM cooling fan
- Energy-Efficient: 80 PLUS PLATINUM Certified
- Input Voltage: 100 - 240 V
- Model #: CP-9020257-NA
- Item #: 9B-17-139-332
- Return Policy: Standard Return Policy
CORSAIR HX1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 ...
- Brand: CORSAIR
- Series: HX1500i
- Type: ATX 3.1 Compatible
- Maximum Power: 1500 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- Main Connector: 24Pin
- Efficiency: > 92%
- Model #: CP-9020309-NA
- Item #: 9B-17-139-343
- Return Policy: Standard Return Policy
be quiet! Dark Power PRO 13 1300W ATX 3.0 Power Supply | 80 PLUS Titanium Efficiency | PCIe ...
- Model #: BN500
- Item #: 9B-1HU-004H-000S7
- Return Policy: Standard Return Policy
ASUS ROG Loki SFX-L 1200W Titanium PSU (Fully Modular Power Supply, 80+ Titanium, ...
- PSU Noise Level: Cybenetics Standard ++
- Input Voltage: 100 - 240 V
- Input Current: +3.3V@20A, +5V@20A, +12V@100A, -12V@0.8A, +5Vsb@3A
- MTBF: >120,000 hrs @ 25°C
- Dimensions: 125 x 125 x 63.5 mm
- Weight: 2.15 kg (single PSU)
- Connectors: 1 x 24 pin (20+4) ATX / 2 x 16 pin PCIe / 2 x 8 pin (4+4) EPS (CPU) / 4 x 4 pin Peripheral / 4 x 8 pin (6+2) PCIe / 6 x SATA
- Part Number: 90YE00N0-BTAA00
- Model #: ROG-LOKI-1200T-SFX-L-GAMING
- Item #: 9B-17-320-049
- Return Policy: Standard Return Policy
MSI MPG A850GS PCIE5, Fully Modular Gaming 850W Power Supply, 80+ Gold, Dual 12V-2x6 ...
- Brand: MSI
- Type: ATX12V
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 135 mm
- PFC: Active
- +12V Rails: 2
- SATA Power Connector: 8
- Model #: MPG A850GS PCIE5
- Item #: 9B-17-701-031
- Return Policy: Standard Return Policy
MSI MEG Ai1600T PCIE5, Fully Modular Gaming 1600W Power Supply, 80+ Titanium, Dual ...
- Brand: MSI
- Type: ATX12V
- Maximum Power: 1600 W
- Modular: Full Modular
- Fans: 1 x 135 mm
- PFC: Active
- +12V Rails: 2
- SATA Power Connector: 8
- Model #: MEG Ai1600T PCIE5
- Item #: 9B-17-701-028
- Return Policy: Standard Return Policy
Corsair SF Series (2024) SF850, 80 PLUS Platinum, Fully Modular SFX Power Supply, ...
- Brand: CORSAIR
- Series: SF Series
- Type: SFX
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 92mm PWM cooling fan
- Energy-Efficient: 80 PLUS PLATINUM Certified
- Input Voltage: 100 - 240 V
- Model #: CP-9020256-NA
- Item #: 9B-17-139-331
- Return Policy: Standard Return Policy
Rosewill VNW 550W 80+ White Certified, Non-Modular Active PFC Design, Low-Noise Power ...
- Brand: Rosewill
- Maximum Power: 550 W
- Modular: Non-Modular
- Fans: 1 x 120 mm
- PFC: Active
- Main Connector: 24Pin
- +12V Rails: Single
- PCI-Express Connector: 2 x 6+2-Pin
- Model #: VNW550
- Item #: 9B-17-182-484
- Return Policy: Standard Return Policy
Cybenetics Gold 1000W semi-modular ATX power supply
- Fans: 1 x 140 mm
- Efficiency: >=87% & <=89%
- Input Voltage: 90 - 264 V
- Input Frequency Range: 47 - 63 Hz
- Output: +3.3V@20A, +5V@20A, +12V@83.33A, +5VSB@3A, -12V@0.3A
- MTBF: 100,000 Hours
- Dimensions: 3.39" x 5.91" x 6.3"
- Weight: 4.94 lbs.
- Model #: DA1000-GH
- Item #: 9B-2AM-006F-001D7
- Return Policy: Standard Return Policy
Thermaltake Toughpower GF3 850W; ATX 3.1; Native PCIe 5.1 12V-2x6; Flat Cables; Color ...
- Brand: Thermaltake
- Series: Toughpower GF3 Series
- Type: ATX 12V v3.1
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 140 mm Hydraulic Bearing Smart Zero Fan
- PFC: Active
- Main Connector: 24Pin
- Model #: PS-TPD-0850FNFAGU-4
- Item #: 9B-17-153-438
- Return Policy: Standard Return Policy
SAMA G750W ATX 3.1 Power Supply, 80+ Gold Efficiency, PCIE 5.1 Ready, Full Modular, 750W ...
- Brand: SAMA
- Series: G-Series
- Type: ATX 3.1 Compatible
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- PFC: Active
- Main Connector: 24Pin
- Model #: HAT-750yzB1G
- Item #: 9B-1HU-02S6-00067
- Return Policy: Standard Return Policy
SAMA G1000W ATX 3.1 Power Supply, 80 PLUS Gold & Cybenetics Platinum Certified, PCIE 5.1 ...
- Brand: SAMA
- Series: G-Series
- Type: ATX 3.1 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- PFC: Active
- Main Connector: 24Pin
- Model #: HAT-1000yzB2G
- Item #: 9B-1HU-02S6-00070
- Return Policy: Standard Return Policy
Thermaltake Toughpower GT 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Full Modular; Flat ...
- Brand: Thermaltake
- Type: ATX Fully Modular
- Model #: PS-TPT-1200FNFAGU-3
- Item #: 9B-17-153-476
- Return Policy: Standard Return Policy
SAMA G750W ATX 3.1 Power Supply, 80+ Gold Efficiency, PCIE 5.1 Ready, Full Modular, 750W ...
- Brand: SAMA
- Series: G-Series
- Type: ATX 3.1 Compatible
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- PFC: Active
- Main Connector: 24Pin
- Model #: HAT-750yzB1G
- Item #: 9B-1HU-02S6-00074
- Return Policy: Standard Return Policy
SAMA G650W ATX 3.1 Power Supply, 80+ Gold Efficiency, PCIE 5.1 Ready, Full Modular, 650W ...
- Brand: SAMA
- Series: G-Series
- Type: ATX 3.1 Compatible
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- PFC: Active
- Main Connector: 24Pin
- Model #: HAT-650yzB1G
- Item #: 9B-1HU-02S6-00065
- Return Policy: Standard Return Policy
Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Flat Cables; ...
- Brand: Thermaltake
- Series: Toughpower GF3 Series
- Type: ATX 12V v3.1
- Maximum Power: 1200 W
- Modular: Full Modular
- Fans: 1 x 135mm Hydraulic Bearing Fan
- PFC: Active
- Main Connector: 24Pin
- Model #: PS-TPD-1200FNFAGU-4
- Item #: 9B-17-153-436
- Return Policy: Standard Return Policy
MSI MAG A1000GLS PCIE5, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ...
- Brand: MSI
- Type: ATX12V
- Maximum Power: 1000 W
- Fans: 1 x 135 mm
- PFC: Active
- Energy-Efficient: 80 PLUS GOLD Certified
- PSU Noise Level: Cybenetics A-
- Input Voltage: 100 - 240 V
- Model #: MAG A1000GLS PCIE5
- Item #: 9B-17-701-032
- Return Policy: Standard Return Policy
SAMA G650W ATX 3.1 Power Supply, 80+ Gold Efficiency, PCIE 5.1 Ready, Full Modular, 650W ...
- Brand: SAMA
- Series: G-Series
- Type: ATX 3.1 Compatible
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- PFC: Active
- Main Connector: 24Pin
- Model #: HAT-650yzB1G
- Item #: 9B-1HU-02S6-00069
- Return Policy: Standard Return Policy
MSI MAG A850GLS PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX ...
- Brand: MSI
- Type: ATX12V
- Maximum Power: 850 W
- Fans: 1 x 135 mm
- PFC: Active
- Energy-Efficient: 80 PLUS GOLD Certified
- PSU Noise Level: Cybenetics A+
- Input Voltage: 100 - 240 V
- Model #: MAG A850GLS PCIE5
- Item #: 9B-17-701-033
- Return Policy: Standard Return Policy
Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Flat Cables; ...
- Brand: Thermaltake
- Series: Toughpower GF3 Snow Series
- Type: ATX 12V v3.1
- Maximum Power: 1200 W
- Modular: Full Modular
- Fans: 135mm Hydraulic Bearing Fan
- PFC: Active
- Main Connector: 24Pin
- Model #: PS-TPD-1200FNFAGU-N
- Item #: 9B-17-153-457
- Return Policy: Standard Return Policy
MSI MAG A650GL, Fully Modular Compact Gaming 650W Power Supply, 80+ Gold, ATX PSU, 10 ...
- Brand: MSI
- Type: ATX12V
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 1 x 120 mm
- PFC: Active
- SATA Power Connector: 5
- Energy-Efficient: 80 PLUS GOLD Certified
- Model #: MAG A650GL
- Item #: 9B-17-701-023
- Return Policy: Standard Return Policy
CORSAIR RM750e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ...
- Brand: CORSAIR
- Series: RMx Series
- Type: ATX 3.1 Compatible
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 1 x 120 mm
- Main Connector: 24Pin
- Energy-Efficient: Cybenetics Gold
- Model #: CP-9020295-NA
- Item #: 9B-17-139-339
- Return Policy: Standard Return Policy
Tips for Buying a Computer Power Supply Unit (PSU)
Introduction
A computer power supply is one of the most crucial components in a computer, as it is responsible for providing stable and regulated power for the system. If you are shopping for a computer power supply, finding the ideal one will require you to consider several important criteria. Those criteria include the size and form factor of the case, the wattage requirement of the system, efficiency, and your internal cabling preference.
Size Standards
Computer power supplies are available in a variety of different sizes and form factors. It is crucial that the power supply unit (PSU) you select matches the size requirements of your case and motherboard. If you have a Mini ITX case for example, you cannot utilize a standard ATX power supply. For more information about power supply form factors, see below.
- ATX
The standard power supply size that will fit most mid-size and full-size tower cases. Some micro ATX cases can utilize ATX power supplies as well. - Mini ITX
Mini ITX power supplies are designed specifically for mini ITX systems but may also fit other small form factor computer cases. - SFX
SFX computer power supplies are smaller than standard ATX PSUs and are meant for micro ATX and other small form factor computer cases. - TFX
Another small form factor computer power supply that is thinner to fit micro ATX, Mini ITX, and other smaller systems.
Wattage
A computer power supply’s wattage rating is a measurement of how much power it can provide to the hardware. When shopping for a power supply, you need to consider how much power your computer system requires. To calculate your system’s power requirement, add up the power draw for all the components.
Start with the motherboard and processor, and then include graphics cards, system memory, storage devices, and other expansion cards. For an even better estimate, you should include USB devices, internal fans, and other accessories. Once you have your estimate, try to find a computer power supply that is capable of at least that. For a larger safety margin, you should get a PSU that is well above that minimum.
Cable Management
There are two cable management options for computer power supplies, modular and non-modular. Modular cabling allows you to connect and disconnect internal power cables from the power supply itself, so you can avoid having unused cables and connectors dangling inside the case. Computer power supplies that feature modular cabling typically cost more than those without it.
Efficiency
The efficiency of a computer power supply is a ratio of how much power it provides and how much power it draws. For instance, a power supply that provides 200 watts of power but pulls 400 watts from a power outlet has a 200/400 or 50% efficiency ratio. The more efficient your computer power supply is, the less it will cost you to operate.
One metric you can use to gauge efficiency is what level of 80 PLUS® certification a power supply has, if it any. The different levels of 80 PLUS certification include 80 PLUS, 80 PLUS Bronze, 80 PLUS Silver, 80 PLUS Gold, 80 PLUS Platinum, and 80 PLUS Platinum. The most basic certification is 80 PLUS, which indicates an efficiency rating of at least 80%. The other certifications rank from Bronze to Titanium, with the latter being the highest attainable. If computer power supply efficiency is a big concern for you, try to find one with a high level of 80 PLUS certification.
