Power Supplies - Showing 1633 - 1656 of 17938 Products
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
MSI MAG A1000PLS PCIE5, Fully Modular Gaming 1000W Power Supply, 80+ Platinum, Native ...
- Brand: MSI
- Type: ATX 3.1
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 135 mm
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- Model #: MAG A1000PLS PCIE5
- Item #: 9SIVTDYKWJ1024
- Return Policy: Voltrix Return Policy
PSU For OptiPlex 3030 180W Power Supply HU180EA-00 D180EA-00 APD002 AC180EA-00 ...
- Model #: oot-cs-0125078
- Item #: 9SIVAAEK157926
- Return Policy: heimakeji Return Policy
FSP Hydro PTM PRO 1350W | ATX 3.1 & PCIe 5.1 (12V-2X6) X2 | 80 Plus Platinum | Full Modular ...
- Brand: FSP Group
- Series: 80 Plus
- Type: ATX 3.0 Compatible
- Maximum Power: 1350 W
- Modular: Full Modular
- PFC: Active
- Main Connector: 24Pin
- +12V Rails: Yes
- Model #: ppa13f0102
- Item #: 9SIVRTNKX33160
- Return Policy: Jiamayanonly Return Policy
MEAN WELL HLG-320H-24A 24V 13.34 Amp 320W Switching LED Power Supply -
- Model #: 9391048888042
- Item #: 9SIVSY0KUS1403
- Return Policy: LiAnMengYuShangDian Return Policy
FSP FlexGURU Pro Power Supply, Flex ATX 650W, 80 Plus Platinum Certified PSU, ...
- Brand: FSP Group
- Series: FlexGURU PRO Series
- Type: Flex ATX
- Maximum Power: 650W
- Modular: Non-Modular
- Fans: 1 x 40 mm
- PFC: Active
- Main Connector: 20+4Pin
- Model #: PPA6507401
- Item #: 9SIVRTNKX28474
- Return Policy: Jiamayanonly Return Policy
ASUS ROG Strix 1200W Platinum Equalizer Cable Version (2026) ,GaN ,80PLUS PLATINUM ...
- Model #: ROG-STRIX-1200P-GAMING-E
- Item #: 9SIVG8GKWW8406
- Return Policy: roboshine Return Policy
PSU For Z440 525W Switching Power Supply DPS-525AB-3 A DPS-525AB-3A 758466-001 ...
- Model #: oot-cs-0125887
- Item #: 9SIVAAEK160865
- Return Policy: heimakeji Return Policy
FSP Hydro PTM X PRO 1000W Power Supply, 80 Plus Platinum, ATX 3.0/PCIe 5, Full Modular ...
- Model #: 9158154915303
- Item #: 9SIVSYTKUT1199
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
FSP Hydro G PRO 1200W ATX 3.0 & PCIe 5.0 (Gen 5), 80 Plus Gold Full Modular Power Supply ...
- Model #: 980357979436
- Item #: 9SIVSY0KUT6749
- Return Policy: LiAnMengYuShangDian 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
800W Power Supply Full Voltage 100-240V Active PFC Gaming PSU Non-Modular 80 Plus Gold ...
- Model #: 399282129371
- Item #: 9SIVSYTKUT6316
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
EVGA 600W 80 Plus 100-W1-0600-K1 Power Supply, 600W (100w10600k1)
- Input Voltage: 100 - 240 V
- Dimensions: 7x7x6
- Weight: 4
- Rear Fans Noise Level: 24-26dBA Typical
- Over Temperature Protection: 0° to 40° C
- Model #: 818-425636000233787
- Item #: 9SIVMRNKWT9660
- Return Policy: dnajknwd Return Policy
1000W Power Supply Full Voltage 100-240V Active PFC Gaming PSU Computer Power Supplies ...
- Model #: 9359014255892
- Item #: 9SIVSYTKUT4133
- Return Policy: SuZhouLiYuanLiXinBaiHuo 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
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
GIGABYTE GP-UD1000GM 1000 W ATX 12V v2.31 80 PLUS GOLD Certified Full Modular Active ...
- Fans: 120mm Hydraulic Bearing (HYB) fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 6 x 6+2-Pin
- SATA Power Connector: 8
- Power Good Signal: 100-150ms
- Hold-up Time: >16ms
- Efficiency: 90% at typical load
- Model #: GP-UD1000GM
- Item #: 9SIVMRNKWT8935
- Return Policy: dnajknwd Return Policy
PSU For 380 350 370G5 1000W Power Supply DPS-800GB A HSTNS-PD05 399771-B21 ...
- Model #: oot-cs-0125240
- Item #: 9SIVAAEK158879
- Return Policy: heimakeji Return Policy
850W PSU 80 Plus Bronze Standard ATX Computer Power Supply Non Modular Build-in 125MM ...
- Model #: 102232962689
- Item #: 9SIVT4DKW90448
- Return Policy: qinsihaoxue shop Return Policy
SilverStone Technology SX1000R Platinum Cybenetics Platinum 1000W SFX12V 4.0 & PCIe ...
- Model #: 927939858987
- Item #: 9SIVT4DKW90637
- Return Policy: qinsihaoxue shop Return Policy
TOPOWER Flex ATX Series TOP-FLEX-300W 300 W ATX 80 PLUS Certified Non-Modular Active ...
- Fans: 1 x 40mm fan
- Main Connector: 20+4Pin
- +12V Rails: 2
- PCI-Express Connector: 1 x 6-Pin
- SATA Power Connector: 3
- Efficiency: > 80%
- Input Voltage: 100 - 240 V
- Input Frequency Range: 47 - 63 Hz
- Model #: TOP-FLEX-300W
- Item #: 9SIVSYTKWT6602
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
silverstone technology 450w sfx form factor 80 plus bronze power supply (st45sf-v3-usa), ...
- Model #: RNAB07WFX3FZ5
- Item #: 9SIVPPSKN64341
- Return Policy: RedAnt Return Policy
DC Power Supply (0-30 V 0-10 A) 110V Input High Precision 4-Digit Multiple Protection with PC ...
- Model #: WUQ323GF56935
- Item #: 9SIVFTRKCD4928
- Return Policy: SWYFLY Return Policy
ASUS ROG STRIX 1000W Platinum Snow Edition,Gallium Nitride (GaN) ,80PLUS PLATINUM ...
- Model #: ROG-STRIX-1000P-GAMING Snow
- Item #: 9SIVG8GKWW8683
- Return Policy: roboshine 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.
