Power Supplies - Showing 2041 - 2064 of 11996 Products
SilverStone Technology 650W Computer Power Supply PSU Fully Modular with 80 Plus Gold & ...
- Model #: 970740519967
- Item #: 9SIVP8FKM18848
- Return Policy: GuoLongSheng Shop Return Policy
2000W Mining Power Supply Asic Bitcoin New Gold Power 2000W Plus ETH Power Supply ATX ...
- Model #: LIUCB0F7H4DD84
- Item #: 9SIVPZHKM53995
- Return Policy: changshacanboyidianzishangwu Return Policy
Mean Well HLG LED Driver HLG-320H-15 320W 19A
- Model #: LIUCB0CFXH7SVJ
- Item #: 9SIVPZHKM46762
- Return Policy: changshacanboyidianzishangwu Return Policy
UNI-T DC Power Supply Variable Adjustable Bench Power Supply Switching Regulated 32V 6A ...
- Model #: LIUCB08PQCBT1H
- Item #: 9SIVPZHKM43719
- Return Policy: changshacanboyidianzishangwu Return Policy
2600W 180V-240V ATX ETH Bitcoin Mining Power Supply 95% Efficiency Support 8 Display ...
- Model #: LIUCB0F7LBFYN2
- Item #: 9SIVPZHKM53296
- Return Policy: changshacanboyidianzishangwu Return Policy
Thsion 24pin DC ATX PSU 12V DC Input 250 watt Peak Output Pico PSU ATX Switch PSU Car Auto ...
- Model #: 990160774289
- Item #: 9SIVMWDKM73451
- Return Policy: LMSshop Return Policy
1800W Mining Power Supply Miner Graphics Card for Mining 180~240V 80+ Platinum Certified ...
- Model #: LIUCB0DKCRRTPD
- Item #: 9SIVPZHKM53998
- Return Policy: changshacanboyidianzishangwu Return Policy
Mean Well HLG LED Driver HLG-60H-36 60W 1.7A
- Model #: LIUCB0CFXH5V51
- Item #: 9SIVPZHKM46872
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 2000W ATX 12V 2.31 Silent Mining Machine Power Supply Computer Support 10x 6 ...
- Model #: LIUCB0F7K43RMJ
- Item #: 9SIVPZHKM50893
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 8 GPU ATX Ethereum ...
- Model #: LIUCB0F7JM6HMJ
- Item #: 9SIVPZHKM50135
- Return Policy: changshacanboyidianzishangwu Return Policy
Adjustable DC Power Supply Laboratory Power Supply
- Model #: LIUCB0C14HYK7B
- Item #: 9SIVPZHKM52418
- Return Policy: changshacanboyidianzishangwu Return Policy
4U Single 10X 6Pin PSU Mining Power Supply Source BTC ETH Bitcoin Miner 110V 240V 2000W ...
- Model #: LIUCB0F7K5Q1M2
- Item #: 9SIVPZHKM52459
- Return Policy: changshacanboyidianzishangwu Return Policy
1600w Computer Power Supply Mining rig antminer pico PSU asic Bitcoin Miner for rx 470 rx 580 ...
- Model #: LIUCB0DP6QKGXJ
- Item #: 9SIVPZHKM51227
- Return Policy: changshacanboyidianzishangwu Return Policy
Silverstone Decathlon R Gold Series, 750W, ATX, PCIe Gen 5 supported, single
- Model #: DA750R-GM
- Item #: 9SIVPPSKN64382
- Return Policy: RedAnt Return Policy
HIGH POWER PC Power Supply Fully Modular 1300W 80 Plus Gold Certified ATX 3.0 & PCIE-5.0 ...
- Model #: 9158154840988
- Item #: 9SIVP8FKM18883
- Return Policy: GuoLongSheng Shop Return Policy
XMKT 1800W PC Power Supply Miner Power Graphics Card PSU ATX Mining Machine Power ...
- Model #: LIUCB0F7H32N7T
- Item #: 9SIVPZHKM52913
- Return Policy: changshacanboyidianzishangwu Return Policy
1600w PSU PC Power Supply 110v 220v Miners TX Mining Machine Support 6 Pieces Graphics ...
- Model #: LIUCB0F7K4RHT2
- Item #: 9SIVPZHKM50611
- Return Policy: changshacanboyidianzishangwu Return Policy
2400W ATX Mining Power Supply Bold 12AWG line Can Connect 8GPU Auto-Thermally ...
- Model #: LIUCB0DP6PGP2C
- Item #: 9SIVPZHKM54478
- Return Policy: changshacanboyidianzishangwu Return Policy
Apevia ATX-PR600W-WH Prestige 600W 80+ Gold Certified, RoHS Compliance, Active PFC ...
- Model #: LIUCB0D1HDXC7W
- Item #: 9SIVPZHKM43605
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 750W Module Power Supply 110-230V 14cm Fan 24 Pin PCI SATA 12V Computer ...
- Model #: LIUCB0F7K6WLFS
- Item #: 9SIVPZHKM51213
- Return Policy: changshacanboyidianzishangwu Return Policy
KLVN 1 Kit DPS-1200FB A 1200W PSU Power Supply+ Breakout Board + 12pcs 6pin-to-8pin ...
- Model #: LIUCB0CHVMWG3S
- Item #: 9SIVPZHKM53450
- Return Policy: changshacanboyidianzishangwu Return Policy
ASUS ROG Loki SFX-L Platinum - power supply - 750 Watt
- Dimensions: 11.400 x 7.800 x 4.200
- Weight: 2.7800
- Color: Gray
- Model #: 90YE00N4-B0NA00
- Item #: 9SIVS10KU53101
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
INFRI 2000W ATX 12V ETH Coin Mining Miner Power Supply PC Power Supply 8 Graphics Cards ...
- Model #: LIUCB0F7L8RJJ7
- Item #: 9SIVPZHKM51977
- Return Policy: changshacanboyidianzishangwu Return Policy
500W Power Supply 120mm LED Cooling Fan 24 Pin PCI SATA ATX 12V Computer Power Supply
- Model #: LIUCB0F3X3XNZ8
- Item #: 9SIVPZHKM50416
- Return Policy: changshacanboyidianzishangwu 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.
