Power Supplies - Showing 1681 - 1704 of 17944 Products
TOPOWER TOP-350PS3, 350W Micro PS3 ATX12V Black Power Supply With AUX 6 Pin and -5V, ...
- Brand: TOPOWER
- Series: PS3
- Type: Micro PS3
- Maximum Power: 350 W
- Fans: 1 x 80 mm
- Main Connector: 24+8Pin
- +12V Rails: Single
- Model #: TOP-350PS3
- Item #: 9SIVTDYKWJ1105
- Return Policy: Voltrix Return Policy
ATX PC 110V-220V 2000W PSU Power Supply ETH ETC ZEC ZCASH DGB XMR For Computer 8 ...
- Model #: ATX-2000W
- Item #: 9SIV9C3H0V3413
- Return Policy: panyun store Return Policy
FSP Hydro PTM PRO 1200W, ATX3.0 & PCIe 5.0 (Gen 5) , 80 Plus Platinum Power Supply ...
- Brand: FSP Group
- Series: 80 Plus
- Type: ATX 3.0 Compatible
- Maximum Power: 1200 W
- Modular: Full Modular
- PFC: Active
- Main Connector: 20+4Pin
- PCI-Express Connector: 6 x 6+2-Pin
- Model #: PPA12A1021
- Item #: 9SIVSYTKUT1817
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
COUGAR GEX Series GEX750 750 W ATX12V 80 PLUS GOLD Certified Full Modular Power Supply
- Brand: COUGAR
- Series: GEX Series
- Type: ATX12V
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 120mm Hydro Dynamic Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: GEX750
- Item #: 9SIVTE8KWW9681
- Return Policy: Coretix Return Policy
PSU For Power Man TFX 300W Power Supply IP-S300FF1-0 IP-S300EF7-2 IP-P300DF1-0 ...
- Model #: oot-cs-0125312
- Item #: 9SIVAAEK159312
- Return Policy: heimakeji Return Policy
International Version No Warranty,ASUS ROG STRIX 1000W Platinum Power SupplyShipping ...
- Type: ATX
- Model #: ROG-STRIX-1000P-GAMING
- Item #: 9SIVS10KU53176
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
ASUS ROG STRIX 1000W Platinum Snow Edition,Gallium Nitride (GaN) ,80PLUS PLATINUM ...
- Model #: ROG-STRIX-1000P-GAMING-Snow
- Item #: 9SIVS10KU52658
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
800W Power Supply 80 Plus Gold PSU Standard ATX Computer Power Supplies Non Modular ...
- Model #: 340781896745
- Item #: 9SIVT4DKW91069
- Return Policy: qinsihaoxue shop Return Policy
Iceberg Gaming PC Power Supply Unit 650-WX 650W 80 Plus White One (1) PCIe 6+2 + one (1) ...
- Brand: Iceberg
- Series: WX
- Type: ATX
- Maximum Power: 650 W
- Fans: 1 x 120 mm
- PFC: Active
- Main Connector: 20+4Pin
- Model #: 650-WX
- Item #: 9SIVTE8KWW9259
- Return Policy: Coretix Return Policy
ASUS ROG Thor 1200W Platinum III WHITE EDITION PSU (80 PLUS Platinum Certified, ATX ...
- Model #: ROG-THOR-1200P3-WHITE-GAMING
- Item #: 9SIVG8GKWP9570
- Return Policy: roboshine Return Policy
Original H825EF-02 825w PSU Server Power Supply for DELL T7910 T5810 T7810 W1FJK FT7T6
- Model #: 9047192760054
- Item #: 9SIVSY0KUS9489
- Return Policy: LiAnMengYuShangDian Return Policy
SilverStone Technology 550W Computer Power Supply PSU Fully Modular with 80 Plus Gold & ...
- Model #: 970740522899
- Item #: 9SIVT4DKW90458
- Return Policy: qinsihaoxue shop Return Policy
NZXT C750 - C Series ATX 750 Watt 80 Plus Gold v2 (2022) Full-modular Power Supply, US Power ...
- Fans: 1 x 135 mm
- Main Connector: 24Pin
- PCI-Express Connector: 6 x 6+2-Pin
- SATA Power Connector: 6
- Part Number: PA-7G1BB-US
- Max PSU Length: 150 mm
- Model #: PA-7G1BB-US
- Item #: 9SIVMRNKWT9626
- Return Policy: dnajknwd Return Policy
SilverStone EX1200R-PL 1200 W SFX-L 80 PLUS PLATINUM Certified Full Modular Active ...
- Fans: Single 120mm FDB bearing fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- Efficiency: 89% ~ 91% overall efficiency
- Input Voltage: 90 - 264 V
- Input Frequency Range: 47 - 63 Hz
- Output: 20A@+3.3V, 20A@+5V, 100A@+12V, 3.0A@+5VSB, 0.3A@-12V
- MTBF: 100,000 hours
- Model #: EX1200R-PL
- Item #: 9SIVPPSKN65172
- Return Policy: RedAnt Return Policy
ASUS PSU 80 PLUS Platinum Certified
- Model #: ROG-THOR-1200P3-RO JI X MIKU
- Item #: 9SIVG8GKWU0032
- Return Policy: roboshine Return Policy
PSU For 4Pin 260W Power Supply PA-2251-5HK-HPF L70041-001 PA-2251-5HK PCK018 ...
- Model #: oot-cs-0125320
- Item #: 9SIVAAEK159345
- Return Policy: heimakeji Return Policy
TDK-Lambda HWS600-15/HD HWS-HD-Series 645W 85V AC to 265V AC AC-DC Power Supply
- Model #: HWS600-15/HD
- Item #: 9SIVSY0KWU2180
- Return Policy: LiAnMengYuShangDian Return Policy
APEVIA Jupiter Series ATX-JP600W 600 W ATX12V SLI CrossFire 80 PLUS BRONZE Certified ...
- Brand: APEVIA
- Series: Jupiter Series
- Type: ATX12V
- Maximum Power: 600 W
- SLI: Yes
- CrossFire: Yes
- Fans: Forced Air Ventilation by 1 x 135mm fan
- Main Connector: 1 x 20/24pin Main Power
- Model #: ATX-JP600W
- Item #: 9SIVT4DKW91197
- Return Policy: qinsihaoxue shop Return Policy
2000W ATX Mining Power Supply Bold 12AWG line Can connect 8GPU Auto-Thermally ...
- Dimensions: 15*16.5*8.5cm
- Weight: 3kg
- Package Content: 1x Power supply Interface: 3 x IDE 1 x 4+4 Pin 16 x 6+2 Pin 8 x SATA 1 x 20+4 Pin
- Input Voltage: 100 - 120 V/ 200 - 240 V
- Model #: ATX-2000W-4
- Item #: 9SIV9C3H0V4475
- Return Policy: panyun store Return Policy
MSI - MPG A850GF PCIE 5.0, 80 GOLD Full Modular Gaming PSU, Japanese Electrolytic ...
- Fans: 1 x 140mm FDB Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: 4
- PCI-Express Connector: 6 x 6+2-Pin
- SATA Power Connector: 8
- Efficiency: Up to 90%
- PSU Noise Level: Cybenetics Standard ++
- Input Voltage: 100 - 240 V
- Model #: MPG A850GF
- Item #: 9SIVR5CKWK2821
- Return Policy: XianTaoHengCanFuShiYouXianGongSi Return Policy
ASUS ROG Thor 1200W Platinum III RO JI x HATSUNE MIKU Edition PSU (80 PLUS Platinum ...
- Model #: ROG T1200 Platinum III HATSUNE MIKU
- Item #: 9SIVS10KU52829
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
SilverStone ST45SF-G 450 W SFX12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full ...
- Brand: SilverStone
- Type: SFX12V
- Maximum Power: 450 W
- SLI: SLI Ready
- CrossFire: CrossFire Ready
- Modular: Full Modular
- Fans: 1
- PFC: Active
- Model #: ST45SF-G
- Item #: 9SIVMNFKFB8706
- Return Policy: haoyuzeshang Return Policy
Silverstone HELA 2050 Platinum Cybenetics Platinum Certified 2050W ATX Power Supply, ...
- Model #: N5075
- Item #: 9SIVT4DKW91096
- Return Policy: qinsihaoxue shop Return Policy
1100W 230V/115V Pt PSU Gen2 v4 non-A
- Model #: 4P57A78361
- Item #: 9SIVSYTKUT2358
- Return Policy: SuZhouLiYuanLiXinBaiHuo 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.
