Power Supplies - Showing 2185 - 2208 of 12362 Products
2000W ATX 12V ETH Coin Mining Miner Power Supply PC Power Supply 8 Graphics Cards Bitcoin ...
- Model #: LIUCB0F7GZJW7G
- Item #: 9SIVPZHKM54003
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ETH Mining Rig Power Supply 2U Single Channel Miner GPU PSU 10x6Pin Efficiency ...
- Model #: LIUCB0F7K2918K
- Item #: 9SIVPZHKM52255
- Return Policy: changshacanboyidianzishangwu Return Policy
KLVN 2000W ATX 12V ETH Coin Mining Miner Power Supply PC Power Supply 8 Graphics Cards ...
- Model #: LIUCB0CHVL9493
- Item #: 9SIVPZHKM52425
- Return Policy: changshacanboyidianzishangwu Return Policy
SERDAS 2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power Supply ...
- Model #: LIUCB0DKCPK6PH
- Item #: 9SIVPZHKM54945
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 L3 ...
- Model #: LIUCB0F7H3FSK8
- Item #: 9SIVPZHKM53124
- Return Policy: changshacanboyidianzishangwu Return Policy
160V-240V Power Supply 2000W 2400W 2600W Power Supply for Mining for BTC Power Supply ...
- Model #: LIUCB0F3X4MTLF
- Item #: 9SIVPZHKM54905
- Return Policy: changshacanboyidianzishangwu Return Policy
KLVN 1800W Mining Power Supply for Ethereum Coin 1800W Power Switch PC Mining Machine ...
- Model #: LIUCB0CHVLG6T3
- Item #: 9SIVPZHKM53997
- Return Policy: changshacanboyidianzishangwu Return Policy
ZUC 2400W ATX Mining Power Supply Bold 12AWG line Can Connect 8GPU Auto-Thermally ...
- Model #: LIUCB0F7KG4CMZ
- Item #: 9SIVPZHKM51733
- Return Policy: changshacanboyidianzishangwu Return Policy
Power Supply Unit,CUH-7215B N17-300P1A Game Console Power Supply, Power Supply ...
- Model #: LIUCB09GG993VC
- Item #: 9SIVPZHKM49132
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ATX 12V ETH Coin Mining Miner Power Supply PC Power Supply 8 Graphics Cards Bitcoin ...
- Model #: LIUCB0F3X1KBRD
- Item #: 9SIVPZHKM53459
- Return Policy: changshacanboyidianzishangwu Return Policy
2000w Power Supply 2000W Mining Power Supply 220V for Ethereum Coin Computer Mini ...
- Model #: LIUCB0F7K1XGBS
- Item #: 9SIVPZHKM49962
- Return Policy: changshacanboyidianzishangwu Return Policy
DC12V High Level Linear Power Supply for HDD Enclosure
- Model #: LIUCB09PLF955C
- Item #: 9SIVPZHKM54932
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W Mining Power Supply Miner Graphics Card for Mining 180~240V 80+ Platinum Certified ...
- Model #: LIUCB0F7H37PZN
- Item #: 9SIVPZHKM54303
- Return Policy: changshacanboyidianzishangwu Return Policy
BestParts New 400W Power Supply PSU Compatible with HP Pavilion 590/ Pavilion 690/ ...
- Model #: LIUCB0CP11H4MP
- Item #: 9SIVPZHKM48710
- Return Policy: changshacanboyidianzishangwu Return Policy
Seasonic FOCUS PX-850, 850W 80+ Platinum, Full-Modular, ATX Form Factor, Low Noise, ...
- Brand: SeaSonic
- Series: FOCUS PX
- Type: ATX12V
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 120mm Fluid Dynamic Bearing fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: FOCUS PX-850
- Item #: 9SIVS12KW83941
- Return Policy: LINKNET NETWORK LIMITED Return Policy
160V-240V Power Supply 2000W 2400W 2600W Power Supply for Mining for BTC Power Supply ...
- Model #: LIUCB0FCF341D8
- Item #: 9SIVPZHKM52458
- Return Policy: changshacanboyidianzishangwu Return Policy
24 Pin Main Second Dual PSU ATX Power Supply Motherboard Adapter Cable
- Model #: KE-ASGGA123
- Item #: 9SIVMNCKMJ6532
- Return Policy: dazella store Return Policy
661-08944 APG03 ADP-500AF Power Supply Board Replacement for iMac Pro 27" 500W ...
- Model #: LIUCB0D664HQF9
- Item #: 9SIVPZHKM49127
- Return Policy: changshacanboyidianzishangwu Return Policy
Digilent DPS3340 Discovery USB Programmable Power Supply: Three Channel Variable DC ...
- Model #: LIUCB0BTFC1T3G
- Item #: 9SIVPZHKM49123
- Return Policy: changshacanboyidianzishangwu Return Policy
1800/2000W PC Power Supply for Bitcoin Miner ATX 2000W PICO PSU Ethereum2000W ATX ...
- Model #: LIUCB0F7GZQQ7D
- Item #: 9SIVPZHKM54935
- Return Policy: changshacanboyidianzishangwu Return Policy
1200w pc Power Supply ATX Miner Power PSU APW3 Mining 1600W Power Supply for Antminer ...
- Model #: LIUCB0F3X2N9LX
- Item #: 9SIVPZHKM52882
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY BTC Mining Power Supply Source 1800W 2000W 2400W PSU 160V-240V ATX ...
- Model #: LIUCB0F7JWJ96F
- Item #: 9SIVPZHKM52622
- Return Policy: changshacanboyidianzishangwu Return Policy
500W Modular Power Supply Small 1U Computer PSU Flex-ATX 500W for ITX PC Active PFC for ...
- Model #: LIUCB0DKCQB6B9
- Item #: 9SIVPZHKM51745
- Return Policy: changshacanboyidianzishangwu Return Policy
500W Power Supply 80 Plus Bronze ATX PSU Non Modular Full Voltage 110/220V Active PFC for ...
- Model #: 340781903252
- Item #: 9SIVSYTKUT7754
- 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.
