Power Supplies - Showing 2113 - 2136 of 11996 Products
SilverStone Technology 750 Watt ATX Power Supply 80 Plus Bronze with 100% Modular Cable ...
- Model #: LIUCB07S9HHFFM
- Item #: 9SIVPZHKM44935
- Return Policy: changshacanboyidianzishangwu Return Policy
BUDAY 2000W Mining Power Supply Asic Bitcoin New Gold Power 2000W Plus ETH Power Supply ...
- Model #: LIUCB0F3X54DJ8
- Item #: 9SIVPZHKM53264
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power ...
- Model #: LIUCB0F7JP49YV
- Item #: 9SIVPZHKM54742
- Return Policy: changshacanboyidianzishangwu Return Policy
850W PC Power Supply 12CM Silent Fan ATX Computer 220V SATA 8Pin+2x6Pin Black
- Model #: LIUCB0F7K68992
- Item #: 9SIVPZHKM51461
- Return Policy: changshacanboyidianzishangwu Return Policy
FSP Hydro PTM PRO 1200W Power Supply, 80 Plus Platinum, ATX 3.0/PCIe5, Full Modular ...
- Model #: 9435761160365
- Item #: 9SIVSYTKUT0938
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
XMKT Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 ...
- Model #: LIUCB0F7H2T9HG
- Item #: 9SIVPZHKM52638
- Return Policy: changshacanboyidianzishangwu Return Policy
DC Power Supply Variable, Power Supply for PC, 500W Rated / ; 500w Source for Pc Gamer ...
- Model #: LIUCB0DGK63R1B
- Item #: 9SIVPZHKM50137
- Return Policy: changshacanboyidianzishangwu Return Policy
500W Modular Power Supply Small 1U Computer PSU Flex-ATX 500W for ITX PC Active PFC for ...
- Model #: LIUCB0DP6P6RS8
- Item #: 9SIVPZHKM49671
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ETH Mining Rig Power Supply 2U Single Channel Miner GPU PSU 10x6Pin Efficiency ...
- Model #: LIUCB0F7KG2YY5
- Item #: 9SIVPZHKM52227
- Return Policy: changshacanboyidianzishangwu Return Policy
T.F.SKYWINDINTL 2400w power supply mining Full Moulder 2400W PC Power Supply ...
- Model #: 2400WRGB
- Item #: 9SIVMNFKT55541
- Return Policy: haoyuzeshang Return Policy
ZUC ETH Mining 1800W Rated Miner Power Supply 95% Efficiency ATX Mining Power Source ...
- Model #: LIUCB0F7JZ1N5C
- Item #: 9SIVPZHKM54917
- Return Policy: changshacanboyidianzishangwu Return Policy
ASUS ROG Thor 1200W Platinum III WHITE EDITION PSU (80 PLUS Platinum Certified, ATX ...
- Model #: ROG Thor 1200W Platinum III WHITE EDITI
- Item #: 9SIVS10KU52592
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
SilverStone Technology 350 Watt Flex ATX Power Supply with Fixed Cables and 80 Plus Gold ...
- Model #: 357237856611
- Item #: 9SIVP8FKM18884
- Return Policy: GuoLongSheng Shop Return Policy
EPANO 500W Power Supply 120mm LED Cooling Fan 24 Pin PCI SATA ATX 12V Computer Power ...
- Model #: LIUCB0F7GYTM8K
- Item #: 9SIVPZHKM49932
- Return Policy: changshacanboyidianzishangwu Return Policy
Genuine TPN-CA10 65W 20V 3.25A Type-C TPN-LA12 TPN-TA02 AC Adapter For SPECTRE ...
- Model #: oot-cs-0116542
- Item #: 9SIVAAEK154542
- Return Policy: heimakeji Return Policy
220V Sahara Gaming PC Power Supply Rated 700W Max 900W Mining PSU 24PIN ATX Module ...
- Model #: LIUCB0F3WZSDWT
- Item #: 9SIVPZHKM54517
- Return Policy: changshacanboyidianzishangwu Return Policy
48V 20A DC Universal Regulated Switching Power Supply 1000W for CCTV Radio Computer ...
- Model #: LIUCB08R5MKV17
- Item #: 9SIVPZHKM48853
- Return Policy: changshacanboyidianzishangwu Return Policy
1600w Computer Power Supply Mining rig antminer pico PSU asic Bitcoin Miner for rx 470 rx 580 ...
- Model #: LIUCB0F7K1BHD7
- Item #: 9SIVPZHKM50620
- Return Policy: changshacanboyidianzishangwu Return Policy
FSP Hydro PTM X PRO 1200W Power Supply, 80 Plus Platinum, ATX 3.0/PCIe 5, Full Modular ...
- Model #: 9158154913934
- Item #: 9SIVSYTKUT0723
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
Modular 2000W PSU for Mining 110 220V ATX Power Supply Bitcoin for pc Computer Power ...
- Model #: LIUCB0F3X2VWRD
- Item #: 9SIVPZHKM49403
- Return Policy: changshacanboyidianzishangwu Return Policy
IBM 94Y6668 550 W Proprietary Power Supply Power Supply
- Brand: IBM
- Type: Proprietary Power Supply
- Maximum Power: 550 W
- Features: Input Voltage Type:AC Form Factor:Internal
- Parts: 1 Year
- Model #: 94Y6668
- Item #: 9SIVP8FKM17357
- Return Policy: GuoLongSheng Shop Return Policy
2000W Switching Power Supply 95% Efficiency for Ethereum S9 S7 L3 Rig Mining for Bitcoin ...
- Model #: LIUCB0F7K1BH3F
- Item #: 9SIVPZHKM51813
- Return Policy: changshacanboyidianzishangwu Return Policy
XLTTYWL Starlink Mini 12V Power Supply, 150W GigE Passive & ESD Protection 12v Mini Starlink ...
- Model #: 364480797639
- Item #: 9SIVGXPKME2333
- Return Policy: Lezone Return Policy
Silverstone Decathlon R Gold Series, 750W, ATX, PCIe Gen 5 supported, single
- Model #: DA850R-GM
- Item #: 9SIVPPSKN64363
- Return Policy: RedAnt 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.
