Power Supplies - Showing 1825 - 1848 of 18757 Products
GUMMMY Power Supply Unit 4-pin CPU Power Supply FSP100-50GUB FSP180-50PLA ...
- Model #: LIUCB0F7KG771H
- Item #: 9SIVPZHKM55031
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Technology 650W Computer Power Supply PSU Fully Modular with 80 Plus Gold & ...
- Model #: 970740519967
- Item #: 9SIVT4DKW90471
- Return Policy: qinsihaoxue shop Return Policy
AC 110V-220v ATX Pc 2000W Power Supply 8 Graphics Card Ethereum ETH BTC Mining ...
- Model #: LIUCB0F7H12GFJ
- Item #: 9SIVPZHKM54306
- Return Policy: changshacanboyidianzishangwu Return Policy
ZUC 1600w Computer Power Supply Mining rig antminer pico PSU asic Bitcoin Miner for rx 470 rx ...
- Model #: LIUCB0F7K87FCZ
- Item #: 9SIVPZHKM51455
- Return Policy: changshacanboyidianzishangwu Return Policy
EPANO 1800W ATX Modular Mining PC Power Supply B847 85 75 Supports 8 Graphics Card ...
- Model #: LIUCB0F3WZRCJN
- Item #: 9SIVPZHKM54926
- Return Policy: changshacanboyidianzishangwu Return Policy
850W PC Power Supply 12CM Silent Fan ATX Computer 220V SATA 8Pin+2x6Pin Black
- Model #: LIUCB0F3X3PW6F
- Item #: 9SIVPZHKM51456
- Return Policy: changshacanboyidianzishangwu 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
SilverStone SST-ST65F-PT v 1.1 - Strider Platinum Series
- Model #: LIUCB08G8V4LHY
- Item #: 9SIVPZHKM46140
- Return Policy: changshacanboyidianzishangwu Return Policy
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0F3WZPSYF
- Item #: 9SIVPZHKM49951
- Return Policy: changshacanboyidianzishangwu Return Policy
SPI FSP300-60PLN Power Supply ATX 12v 300 Watt Size 150x140x86mm PSU
- Model #: LIUCB000J1AV1S
- Item #: 9SIVPZHKM44686
- Return Policy: changshacanboyidianzishangwu Return Policy
1pc 10Pin 380W PCK014 for B460 P340 510 E77 M6600 Computer Power Supply SP50H29603 ...
- Model #: LIUCB0FF1M96SR
- Item #: 9SIVPZHKM50612
- Return Policy: changshacanboyidianzishangwu Return Policy
PURYN 2000W Power Supply bitman 2000W ATX Mining Power Supply
- Model #: LIUCB0F3X23KN4
- Item #: 9SIVPZHKM52016
- Return Policy: changshacanboyidianzishangwu Return Policy
Seasonic PRIME Ultra 650W 80+ Gold Power Supply, Full Modular, 135mm FDB Fan w/Hybrid ...
- Brand: SeaSonic
- Series: PRIME Ultra Gold
- Type: Intel ATX 12 V
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 135 mm Fluid Dynamic Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: SSR-650GD2
- Item #: 9SIVGEGKSZ7321
- Return Policy: ZerKorr Power Return Policy
EPANO 1800W Rated Miner Power Supply 80% Efficiency AC 180-260V ATX Mining Power ...
- Model #: LIUCB0F3X493WR
- Item #: 9SIVPZHKM54513
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Technology 1200 Watt Fully Modular 80 Plus Platinum Power Supply in Ultra ...
- Model #: LIUCB07N4QD7RM
- Item #: 9SIVPZHKM44102
- Return Policy: changshacanboyidianzishangwu Return Policy
2000/2400/2600W 180-240V ATX BTC Miner Power Supply 95% Efficiency Ethereum ETH S9 ...
- Model #: LIUCB0F3X64K95
- Item #: 9SIVPZHKM54015
- Return Policy: changshacanboyidianzishangwu Return Policy
DC Power Supply, 0-60V 0-5A Adjustable Bench Power Supply with 4 Digit Display, for ...
- Model #: HEPL2502-ASPOW103
- Item #: 9SIVFTRKDW7129
- Return Policy: SWYFLY Return Policy
2600/2400/2000/1800W PSU ATX Mining Power Supply 180-265V ETH Bitcoin Miner ...
- Model #: LIUCB0F7K81D1M
- Item #: 9SIVPZHKM53996
- Return Policy: changshacanboyidianzishangwu Return Policy
1U Computer Power Supply Temperature Controlled Fan for Quiet Operations 250W 300W ...
- Model #: LIUCB0F2G5K5TX
- Item #: 9SIVPZHKM51237
- Return Policy: changshacanboyidianzishangwu Return Policy
1800 PC Desktop Power Supply PSU Gold Power 1800W BTC Power Supply for R9 380 RX 470 ...
- Model #: LIUCB0F3X3XZPH
- Item #: 9SIVPZHKM53456
- Return Policy: changshacanboyidianzishangwu Return Policy
1800w Power Supply RX480 PSU Asic Bitcoin Miner Power Supply 1800W ATX Pico PSU Mining ...
- Model #: LIUCB0F3X3WWBF
- Item #: 9SIVPZHKM53268
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ETH Mining Rig Power Supply 2U Single Channel Miner GPU PSU 10x6Pin Efficiency ...
- Model #: LIUCB0DP6Q8GYJ
- Item #: 9SIVPZHKM54261
- Return Policy: changshacanboyidianzishangwu Return Policy
PSU For 3710 3910 180W Power Supply 01756V D180EBS-00 AC180EBS-00 F3J97 ...
- Model #: oot-cs-0125227
- Item #: 9SIVAAEK158873
- Return Policy: heimakeji Return Policy
2000W ATX 12V ETH Coin Mining Miner Power Supply PC Power Supply 8 Graphics Cards Bitcoin ...
- Model #: LIUCB0F7H5XK3H
- Item #: 9SIVPZHKM53260
- 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.
