Power Supplies - Showing 1537 - 1560 of 17936 Products
Seasonic S12III 500 SSR-500GB3 500W 80+ Bronze Power Supply, ATX12V & EPS12V, Direct ...
- Fans: 120mm Sleeve Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 2 x 6+2-Pin
- SATA Power Connector: 4
- Over Voltage Protection: Yes
- Input Voltage: 110 - 240 V
- Input Frequency Range: 50/60 Hz
- Model #: SSR-500GB3
- Item #: 9SIVMRNKWP8029
- Return Policy: dnajknwd Return Policy
PSU For Leovo 10Pin 350W Power Supply PCH001 PCJ007 HK280-73PP PA-2181-3 ...
- Model #: oot-cs-0125218
- Item #: 9SIVAAEK158886
- Return Policy: heimakeji Return Policy
Seasonic PRIME TX-1600, 1600W 80+ Titanium, ATX Form Factor, Full Modular, Low Noise, ...
- Brand: SeaSonic
- Type: ATX12V
- Maximum Power: 1600 W
- Modular: Full Modular
- Fans: 1 x 135 mm Fluid Dynamic Bearing
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 8 x 6+2-Pin
- Model #: PRIME TX-1600
- Item #: 9SIVS10KS57555
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
Seasonic PRIME GX-1000, 1000W 80+ Gold, Full-Modular, ATX Form Factor, Low Noise, ...
- Fans: 135mm Fluid Dynamic Bearing Fan w/ Hybrid Fan Control
- Main Connector: 24Pin
- +12V Rails: Single
- PCI-Express Connector: 8 x 6+2-Pin
- SATA Power Connector: 12
- Efficiency: 91.37% (Avg.)
- Over Voltage Protection: Yes
- Input Voltage: 100 - 240 V
- Model #: PRIME GX-1000
- Item #: 9SIVMRNKWP7749
- Return Policy: dnajknwd Return Policy
Seasonic PRIME TX-850, 850W 80+ Titanium, ATX Form Factor, Full Modular, Low Noise, ...
- Brand: SeaSonic
- Series: PRIME Ultra Titanium
- Type: ATX12V / EPS12V
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 135mm Fluid Dynamic Bearing Fan w/ Hybrid Fan Control Fan Control: Premium Hybrid Fan Control Fan Bearing: Fluid Dynamic Bearing Life Expectancy: 50,000 hours at 40 degree centigrade, 15% - 65% RH
- PFC: Active
- Main Connector: 20+4Pin
- Model #: PRIME TX-850
- Item #: 9SIVRTNKX28480
- Return Policy: Jiamayanonly Return Policy
ASUS ROG STRIX 1000W Gold Aura Snow Edition, 80+ Gold Certification Full Modular, ...
- Type: ATX 3.0 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Model #: ASUS ROG-STRIX-1000G-AURASNOW-GAMING
- Item #: 9SIVG8GKWN9004
- Return Policy: roboshine Return Policy
Silverstone Extreme 550Rz Gold 80 PLUS Gold 550W SFX 12V 4.1 PCIe 5 Fully Modular SFX ...
- Model #: PS-EX550R-GM
- Item #: 9SIVT4DKW90478
- Return Policy: qinsihaoxue shop Return Policy
ASUS Pro WS 1600W Platinum PSU, 80 PLUS Platinum, Fully Modular, ATX 3.1 Compatible, ...
- Input Voltage: 200 - 240 V
- Model #: ASUS-PRO-WS-1600P
- Item #: 9SIVG8GKXX6339
- Return Policy: roboshine Return Policy
750W, ATX, single +12V rails with 59.2A output, Silent 120mmFan with 18dBA, efficiency ...
- Model #: ST75F-PB
- Item #: 9SIVT4DKW91185
- Return Policy: qinsihaoxue shop Return Policy
Seasonic PRIME GX-1300, 1300W 80+ Gold, Full Modular, ATX Form Factor, Low Noise, ...
- Brand: SeaSonic
- Series: PRIME Gold
- Type: ATX12V / EPS12V
- Maximum Power: 1300 W
- Modular: Full Modular
- Fans: 1 x 135 mm Fluid Dynamic Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: PRIME GX-1300
- Item #: 9SIVS10KS57551
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
Phanteks AMP 1000W V2 80PLUS Gold, ATX Power Supply, 12VHPWR Included, Fully Modular, ...
- Fans: 1 x 120mm Fluid Dynamic Bearing Fan
- Main Connector: 24Pin
- PCI-Express Connector: 5 x 6+2-Pin
- SATA Power Connector: 4
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Input Current: 13- 6.5A
- Output: 12V@83A, 5V@25A, 3.3V@25A, -12V@0.3A, +5VSB@3A
- Model #: PH-P1000G_02
- Item #: 9SIVR5CKWK2270
- Return Policy: XianTaoHengCanFuShiYouXianGongSi Return Policy
Seasonic PRIME GX-850, 850W 80+ Gold, Full Modular, Low Noise, Premium Japanese ...
- Brand: SeaSonic
- Series: PRIME Ultra Gold
- Type: ATX12V / EPS12V
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 135mm Fluid Dynamic Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: PRIME GX-850
- Item #: 9SIVS10KS57550
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency Greater than 90% Hot-swappable ...
- Main Connector: 24+8Pin
- Efficiency: > 90%
- Part Number: PPA5008605
- Color: Black
- Model #: PPA5008605
- Item #: 9SIVRTNKX33086
- Return Policy: Jiamayanonly Return Policy
FSP Twins Pro PC PSU ATX PS2 1+1 Dual Module 700W Certified Efficiency 90% Hot-swappable ...
- Brand: FSP Group
- Type: ATX
- Maximum Power: 700 W
- Modular: Full Modular
- PFC: Active
- Main Connector: 20+4Pin
- SATA Power Connector: 6
- Efficiency: > 80%
- Model #: PPA7004606
- Item #: 9SIVRTNKX33171
- Return Policy: Jiamayanonly Return Policy
ASUS TUF Gaming 750W Gold (750 Watt, Fully Modular Power Supply, 80+ Gold Certified, ATX ...
- Brand: ASUS
- Type: ATX 3.0 Compatible / ATX12V
- Maximum Power: 750 W
- Modular: Full Modular
- Main Connector: 20+4Pin
- PCI-Express Connector: 3 x 8-Pin
- SATA Power Connector: 5
- Energy-Efficient: 80 PLUS GOLD Certified
- Model #: TUF-GAMING-750G
- Item #: 9SIVS10KU52599
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
Seasonic PRIME TX-1300, 1300W 80+ Titanium, ATX Form Factor, Full Modular, Low Noise, ...
- Fans: 1 x 135 mm Fluid Dynamic Bearing
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 8 x 6+2-Pin
- SATA Power Connector: 18
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Input Current: 15-8 A
- Model #: PRIME TX-1300
- Item #: 9SIVMRNKWP7748
- Return Policy: dnajknwd Return Policy
Seasonic PRIME FANLESS TX-700, 700W 80+ Titanium, Full-Modular, Low Noise, Premium ...
- Fans: Fanless
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- SATA Power Connector: 10
- PSU Noise Level: Cybenetics A++
- Over Voltage Protection: Yes
- Input Voltage: 100 - 240 V
- Model #: PRIME FANLESS TX-700
- Item #: 9SIVMRNKWP7753
- Return Policy: dnajknwd Return Policy
SilverStone Technology HELA 1300R Platinum ATX 3.0 / PCIe Gen 5 1300W Fully Modular ...
- Model #: 628463418141
- Item #: 9SIVT4DKW90468
- Return Policy: qinsihaoxue shop 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
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
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
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
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
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.
