Power Supplies - Showing 2377 - 2400 of 11996 Products
500W Modular Power Supply Small 1U Computer PSU Flex-ATX 500W for ITX PC Active PFC for ...
- Model #: LIUCB0F9NS7Q6W
- Item #: 9SIVPZHKM51444
- Return Policy: changshacanboyidianzishangwu Return Policy
1800/2000W PC Power Supply for Bitcoin Miner ATX 2000W PICO PSU Ethereum2000W ATX ...
- Model #: LIUCB0F7K7VZX4
- Item #: 9SIVPZHKM53119
- Return Policy: changshacanboyidianzishangwu Return Policy
EPANO 800W Multi-Channel PC Power Supply 12cm Fan Computer Power Supply for Intel AMD ...
- Model #: LIUCB0F3X1TV5H
- Item #: 9SIVPZHKM51224
- Return Policy: changshacanboyidianzishangwu Return Policy
FSP Hydro PTM PRO 1350W Power Supply, 80 Plus Platinum, ATX 3.1 & PCIe 5.1 (12V-2X6) X2, ...
- Model #: 9430159899377
- Item #: 9SIVSYTKUT0447
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 L3 ...
- Model #: LIUCB0F7H6NDRQ
- Item #: 9SIVPZHKM53114
- Return Policy: changshacanboyidianzishangwu Return Policy
160V-240V Power Supply 2000W 2400W 2600W Power Supply for Mining for BTC Power Supply ...
- Model #: LIUCB0F7H36T39
- Item #: 9SIVPZHKM54887
- Return Policy: changshacanboyidianzishangwu Return Policy
ZUC 1800W PC Power Supply Miner Power Graphics Card PSU ATX Mining Machine Power Supply ...
- Model #: LIUCB0F7JZZLGN
- Item #: 9SIVPZHKM52655
- Return Policy: changshacanboyidianzishangwu Return Policy
800W Multi-Channel PC Power Supply 12cm Fan Computer Power Supply for Intel AMD PC 12V ...
- Model #: LIUCB0F3X2BJPQ
- Item #: 9SIVPZHKM51211
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 L3 ...
- Model #: LIUCB0F7H4S73S
- Item #: 9SIVPZHKM52879
- Return Policy: changshacanboyidianzishangwu Return Policy
SERDAS 180V-260V Power Supply ETH ATX Mining Power Supply 2600W 2400W 2000W BTC ...
- Model #: LIUCB0DKCQSJHV
- Item #: 9SIVPZHKM54933
- Return Policy: changshacanboyidianzishangwu Return Policy
PURYN AC 110V-220v ATX Pc 2000W Power Supply 8 Graphics Card Ethereum ETH BTC Mining ...
- Model #: LIUCB0F3X34VW3
- Item #: 9SIVPZHKM54504
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 L3 ...
- Model #: LIUCB0F3X2SKHF
- Item #: 9SIVPZHKM52902
- Return Policy: changshacanboyidianzishangwu Return Policy
(2-Pack) COMeap ATX 4 Pin to Motherboard CPU 8 Pin Converter Adapter Extension Cable for ...
- Model #: LB07S98QQ1X
- Item #: 9SIVMNCKMJ5811
- Return Policy: dazella store Return Policy
1800W Rated Miner Power Supply 80% Efficiency AC 180-260V ATX Mining Power Source ...
- Model #: LIUCB0F3X46L7J
- Item #: 9SIVPZHKM54753
- Return Policy: changshacanboyidianzishangwu Return Policy
400W PSU 400W ATX Full Modular Power Supply for POS System Small 1U ITX
- Model #: 231114-JX-1343
- Item #: 9SIV46PK704425
- Return Policy: Mingsheng Keji Return Policy
IBM 94Y6669 750 W Proprietary Power Supply Power Supply
- Brand: IBM
- Type: Proprietary Power Supply
- Maximum Power: 750 W
- Features: Input Voltage Type:AC Form Factor:Internal
- Parts: 1 Year
- Model #: 94Y6669
- Item #: 9SIVP8FKM17365
- Return Policy: GuoLongSheng Shop Return Policy
INFRI 2000W 2400W ETH Miner Power Supply 95% Efficiency AC 180-260V ATX Power Source ...
- Model #: LIUCB0F7L8B9H9
- Item #: 9SIVPZHKM52225
- Return Policy: changshacanboyidianzishangwu Return Policy
DC Power Supply Adjustable Power Supply Dps-150 DC Regulated Power Supply Accessories ...
- Model #: LIUCB0DG5VWTBZ
- Item #: 9SIVPZHKM49143
- Return Policy: changshacanboyidianzishangwu Return Policy
EZZON 1600w Computer Power Supply Mining rig antminer pico PSU asic Bitcoin Miner for rx 470 ...
- Model #: LIUCB0F3X3XC52
- Item #: 9SIVPZHKM50619
- Return Policy: changshacanboyidianzishangwu Return Policy
FSP Hydro PTM X PRO 1200W 80 Plus Platinum Full Modular ATX 3.0 PCIe Gen 5. W/ 12VHPWR ...
- Model #: 990869616927
- Item #: 9SIVSY0KUT8921
- Return Policy: LiAnMengYuShangDian Return Policy
PURYN 1800W Mining Power Supply Miner Graphics Card for Mining 180~240V 80+ Platinum ...
- Model #: LIUCB0F7GZZFDK
- Item #: 9SIVPZHKM54307
- Return Policy: changshacanboyidianzishangwu Return Policy
XMKT 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 8 GPU ATX Ethereum ...
- Model #: LIUCB0F7H4MKWF
- Item #: 9SIVPZHKM50160
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 2200W Motherboard Desktop ETH Power Supply Unit for BTC Bitcoin Ethereum Miner ...
- Model #: LIUCB0F7K64R8K
- Item #: 9SIVPZHKM52239
- Return Policy: changshacanboyidianzishangwu Return Policy
PC Mining Bitcoin Power Supply 2000W ATX 12V 2.31 Silent Bitcoin Miner Mining Power Supply ...
- Model #: LIUCB0FCF1ZMLW
- Item #: 9SIVPZHKM53120
- 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.
