Power Supplies - Showing 2137 - 2160 of 18771 Products
2000W Mining Power Supply Asic Bitcoin New Gold Power 2000W Plus ETH Power Supply ATX ...
- Model #: LIUCB0F7K6L34L
- Item #: 9SIVPZHKM52417
- Return Policy: changshacanboyidianzishangwu Return Policy
4U Single 10X 6Pin PSU Mining Power Supply Source BTC ETH Bitcoin Miner 110V 240V 2000W ...
- Model #: LIUCB0D3BSW62R
- Item #: 9SIVPZHKM55085
- Return Policy: changshacanboyidianzishangwu Return Policy
1800w Power Supply RX480 PSU Asic Bitcoin Miner Power Supply 1800W ATX Pico PSU Mining ...
- Model #: LIUCB0F3X2HSD6
- Item #: 9SIVPZHKM53754
- Return Policy: changshacanboyidianzishangwu Return Policy
[PowerNex] Mean Well PWM-120-48 48V 2.5A 120W PWM output LED power supply with PFC
- Model #: LIUCB01515L9UI
- Item #: 9SIVPZHKM47606
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power Supply with ...
- Model #: LIUCB0DP6P3HMF
- Item #: 9SIVPZHKM55035
- Return Policy: changshacanboyidianzishangwu Return Policy
Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming ...
- Model #: LIUCB09425ZHVZ
- Item #: 9SIVPZHKM43630
- Return Policy: changshacanboyidianzishangwu Return Policy
800W Multi-Channel PC Power Supply 12cm Fan Computer Power Supply for Intel AMD PC 12V ...
- Model #: LIUCB0F7GZLX7F
- Item #: 9SIVPZHKM51207
- Return Policy: changshacanboyidianzishangwu Return Policy
Tripp Lite PR4.5 DC Power Supplies
- Model #: PR4.5
- Item #: 9SIVSYTKUU9881
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
530W PC Power Mute Wear-Resisting 12V ATX Computer Case Power Supply
- Model #: LIUCB0F7H3757G
- Item #: 9SIVPZHKM50601
- Return Policy: changshacanboyidianzishangwu Return Policy
BUDAY 1800W Rated Miner Power Supply 80% Efficiency AC 180-260V ATX Mining Power ...
- Model #: LIUCB0F3X5SRF3
- Item #: 9SIVPZHKM54738
- Return Policy: changshacanboyidianzishangwu Return Policy
1600W PC Power Supply ATX 12V 1.3 PSU for Bitcoin Miner RX470 RX 480 RX 570 1600W Mining ...
- Model #: LIUCB0F7GYDX15
- Item #: 9SIVPZHKM54482
- Return Policy: changshacanboyidianzishangwu Return Policy
PC Power Supply PSU Rated 500W for ATX Computer Case Gaming 120mm Fan 20/24PIN 12V ...
- Model #: LIUCB0F7K5GPBD
- Item #: 9SIVPZHKM50637
- Return Policy: changshacanboyidianzishangwu Return Policy
1000W PSU ATX 3.0 PCIE 5.0 80 Plus Gold Fully Modular Power Supply 100-240V 120mm Silent ...
- Model #: LIUCB0DRJTN9VP
- Item #: 9SIVPZHKM44930
- Return Policy: changshacanboyidianzishangwu Return Policy
KLVN 2000W ATX 12V 2.31 Silent Mining Machine Power Supply Computer Support 10x 6 Pin ...
- Model #: LIUCB0CHVL8YMF
- Item #: 9SIVPZHKM51191
- Return Policy: changshacanboyidianzishangwu Return Policy
Gigabyte power supply UD750GM PG5 - 80 PLUS Gold - 750 W
- Connectors: CPU, PCIe, Peripheral (Molex), SATA
- Dimensions: 8.360 x 10.360 x 4.880
- Weight: 2.6000
- Model #: GP-UD750GM PG5
- Item #: 9SIVMRNKWT9153
- Return Policy: dnajknwd Return Policy
600W Power Supply, Computer Modular Power Supply with 120mm Fan, Smart Temperature ...
- Model #: LIUCB0F4417GPZ
- Item #: 9SIVPZHKM50891
- Return Policy: changshacanboyidianzishangwu Return Policy
PURYN 1800W PC Power Supply Miner Power Graphics Card PSU ATX Mining Machine Power ...
- Model #: LIUCB0F3X1GLHC
- Item #: 9SIVPZHKM52880
- Return Policy: changshacanboyidianzishangwu Return Policy
LXun Upgraded New 250W FSP250-60ATV(PF) ATX Switching Power Supply Compatible with ...
- Model #: LIUCB0BRPQ64JC
- Item #: 9SIVPZHKM48883
- Return Policy: changshacanboyidianzishangwu Return Policy
TOPOWER TOP-150A1 150W A1 SLIM AT POWER SUPPLY
- Brand: TOPOWER
- Series: A1
- Type: AT
- Maximum Power: 150 W
- Fans: 1
- Main Connector: P8/P9 6PIN AT
- +12V Rails: Single
- Model #: TOP-150A1
- Item #: 9SIVRTNKX43595
- Return Policy: Jiamayanonly Return Policy
SilverStone Technology 1000 Watt Fully Modular 80 Plus Platinum Power Supply in Ultra ...
- Model #: 9435761188901
- Item #: 9SIVT4DKW90459
- Return Policy: qinsihaoxue shop Return Policy
750W Module Power Supply 110-230V 14cm Fan 24 Pin PCI SATA 12V Computer Power Supply
- Model #: LIUCB0F3WZ8V38
- Item #: 9SIVPZHKM50628
- Return Policy: changshacanboyidianzishangwu Return Policy
Mean Well HLG 240W 4.45A LED Driver HLG-240H-54B Switching Power Supply Converter ...
- Model #: LIUCB0D86WW44F
- Item #: 9SIVPZHKM46758
- Return Policy: changshacanboyidianzishangwu Return Policy
800W Multi-Channel PC Power Supply 12cm Fan Computer Power Supply for Intel AMD PC 12V ...
- Model #: LIUCB0F3X2QNX1
- Item #: 9SIVPZHKM50165
- Return Policy: changshacanboyidianzishangwu Return Policy
Bitcoin Miner Power Supply 2000W ATX 12V 2.31 Silent Mining Machine Graphics Cards Bitcoin ...
- Model #: LIUCB0DKCQXYRX
- Item #: 9SIVPZHKM53491
- 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.
