Power Supplies - Showing 2161 - 2184 of 11992 Products
1800W Rated Miner Power Supply 80% Efficiency AC 180-260V ATX Mining Power Source ...
- Model #: LIUCB0F3X46L7J
- Item #: 9SIVPZHKM54753
- Return Policy: changshacanboyidianzishangwu Return Policy
Computer Case Power Supply 2000W PSU Computer Power Supply Support 8 Graphics Card ...
- Model #: LIUCB0F3X135PJ
- Item #: 9SIVPZHKM49946
- Return Policy: changshacanboyidianzishangwu 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
XMKT 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 8 GPU ATX Ethereum ...
- Model #: LIUCB0F7H4MKWF
- Item #: 9SIVPZHKM50160
- 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
800W Power Supply 80 Plus Gold PSU Standard ATX Computer Power Supplies Non Modular ...
- Model #: LIUCB0DCJJRVB3
- Item #: 9SIVPZHKM43695
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Power Supply bitman 2000W ATX Mining Power Supply
- Model #: LIUCB0F3X3894W
- Item #: 9SIVPZHKM52248
- Return Policy: changshacanboyidianzishangwu Return Policy
Modular 2000W PSU for Mining 110 220V ATX Power Supply Bitcoin for pc Computer Power ...
- Model #: LIUCB0F7H2X1XZ
- Item #: 9SIVPZHKM49933
- Return Policy: changshacanboyidianzishangwu Return Policy
International Version No Warranty,ASUS ROG STRIX 1000W Platinum Power SupplyShipping ...
- Type: ATX
- Model #: ROG-STRIX-1000P-GAMING
- Item #: 9SIVS10KU53176
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
ASUS PSU 80 PLUS Platinum Certified
- Model #: ROG-THOR-1200P3-RO JI X MIKU
- Item #: 9SIVS75KU10555
- Return Policy: ANHENGXING (HONG KONG) LIMITED Return Policy
1800w Power Supply RX480 PSU Asic Bitcoin Miner Power Supply 1800W ATX Pico PSU Mining ...
- Model #: LIUCB0F3X1BZPW
- Item #: 9SIVPZHKM53758
- Return Policy: changshacanboyidianzishangwu Return Policy
Efficient Rate 550W Computer Power Supply with Intelligent Temperature Control for Active ...
- Model #: LIUCB0F9WZZRRR
- Item #: 9SIVPZHKM49687
- Return Policy: changshacanboyidianzishangwu Return Policy
400W Module Full Module Small 1U Power Supply for Computer 1U Module Low Noise White
- Model #: LIUCB0FC2TQHQZ
- Item #: 9SIVPZHKM51457
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W ATX Modular Mining PC Power Supply B847 85 75 Supports 8 Graphics Card 160-240V ...
- Model #: LIUCB0F3WZSTQW
- Item #: 9SIVPZHKM53762
- Return Policy: changshacanboyidianzishangwu Return Policy
1800 PC Desktop Power Supply PSU Gold Power 1800W BTC Power Supply for R9 380 RX 470 ...
- Model #: LIUCB0F3X359RX
- Item #: 9SIVPZHKM52617
- Return Policy: changshacanboyidianzishangwu Return Policy
VELORE 2000W Mining Power Supply Asic Bitcoin New Gold Power 2000W Plus ETH Power Supply ...
- Model #: LIUCB0F7K41XGH
- Item #: 9SIVPZHKM52456
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Technology HELA 2050 Platinum, Cybenetics Platinum 2050W Fully Modular ATX ...
- Model #: 972365735432
- Item #: 9SIVP8FKM17343
- Return Policy: GuoLongSheng Shop Return Policy
Power Supply Board (185W) APA007 ADP-185BF Replacement for iMac 21.5" A1418 (Late ...
- Model #: 960028738791
- Item #: 9SIVMWDKM79021
- Return Policy: LMSshop Return Policy
Vero L5 Bronze 500W, 80 Plus® Bronze Certified, Taiwanese Teapo Capacitors, Powerful and ...
- Model #: LIUCB0C65Q8D19
- Item #: 9SIVPZHKM44923
- Return Policy: changshacanboyidianzishangwu Return Policy
PCCOOLER CPS YN1000 Power Supply, 1000W 80 Plus Gold Certified Fully Modular PCIe 5.1 & ...
- Model #: LIUCB0CSVRR74D
- Item #: 9SIVPZHKM43710
- Return Policy: changshacanboyidianzishangwu Return Policy
FeiYeup PC Power Supply Gaming Computer Power Supplies 550W/650W/750W with Quiet ...
- Model #: LIUCB0F4DMC7T7
- Item #: 9SIVPZHKM50862
- Return Policy: changshacanboyidianzishangwu Return Policy
Computer Case Power Supply 2000W PSU Computer Power Supply Support 8 Graphics Card ...
- Model #: LIUCB0F7GYS7HM
- Item #: 9SIVPZHKM49937
- Return Policy: changshacanboyidianzishangwu Return Policy
530W PC Power Mute Wear-Resisting 12V ATX Computer Case Power Supply
- Model #: LIUCB0DP6Q5X5D
- Item #: 9SIVPZHKM51478
- Return Policy: changshacanboyidianzishangwu Return Policy
1 Kit DPS-1200FB A 1200W PSU Power Supply+ Breakout Board + 12pcs 6pin-to-8pin Cables ...
- Model #: LIUCB0F7K6CFF9
- Item #: 9SIVPZHKM54009
- 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.
