Power Supplies - Showing 1825 - 1848 of 12000 Products
PCSA-300P-X2S for Nipron PC Power Supply
- Model #: LIUCB0FG24FYFG
- Item #: 9SIVPZHKM52455
- Return Policy: changshacanboyidianzishangwu Return Policy
XMKT 1600w Computer Power Supply Mining rig antminer pico PSU asic Bitcoin Miner for rx 470 ...
- Model #: LIUCB0F7H5SST3
- Item #: 9SIVPZHKM50166
- Return Policy: changshacanboyidianzishangwu Return Policy
GMX RGB Power Supply, ATX Power Supply 850W Fully Modular 80+ Gold Certified with ...
- Brand: GameMax
- Type: ATX12V
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: GD19-X
- Item #: 9SIVGEGKSZ6391
- Return Policy: ZerKorr Power Return Policy
500W Modular Power Supply Small 1U Computer PSU Flex-ATX 500W for ITX PC Active PFC for ...
- Model #: LIUCB0F7JXS7TW
- Item #: 9SIVPZHKM50644
- 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
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
Computer Power Unit with Quiet 12CM Fan Color Lights Hydraulics Bearing Enhances Cooling ...
- Model #: LIUCB0FC2KNZRC
- Item #: 9SIVPZHKM50387
- Return Policy: changshacanboyidianzishangwu Return Policy
1200w pc Power Supply ATX Miner Power PSU APW3 Mining 1600W Power Supply for Antminer ...
- Model #: LIUCB0F7H4ZK1C
- Item #: 9SIVPZHKM52625
- Return Policy: changshacanboyidianzishangwu 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
1200w pc Power Supply ATX Miner Power PSU APW3 Mining 1600W Power Supply for Antminer ...
- Model #: LIUCB0F7H5RBDT
- Item #: 9SIVPZHKM52619
- 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
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
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0F3X2HX44
- Item #: 9SIVPZHKM50386
- Return Policy: changshacanboyidianzishangwu Return Policy
Desktop Computer Chassis Power Supply 600W MINI ITX 1U Small Desktop PC Cash Register ...
- Model #: LIUCB0CN57MQ8Z
- Item #: 9SIVPZHKM49140
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Switching Power Supply 95% Efficiency for Ethereum S9 S7 L3 Rig Mining for Bitcoin ...
- Model #: LIUCB0F7K7Z45K
- Item #: 9SIVPZHKM52013
- Return Policy: changshacanboyidianzishangwu Return Policy
Phanteks AMP Series 750W 80PLUS Gold, ATX Power Supply, Fully Modular, Hybrid Mode, ...
- Brand: Phanteks
- Series: AMP Series
- Type: Intel ATX 12V
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 1 x 120mm Fluid Dynamic Bearing Fan
- PFC: Active
- Main Connector: 24Pin
- Model #: PH-P750G_US01
- Item #: 9SIVS10KU73550
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
ETH Mining 1800W Rated Miner Power Supply 95% Efficiency ATX Mining Power Source Support ...
- Model #: LIUCB0F7K2VJS3
- Item #: 9SIVPZHKM54914
- Return Policy: changshacanboyidianzishangwu Return Policy
PSU For 3Y 720W Switching Power Supply YM-2721B
- Model #: oot-cs-0125760
- Item #: 9SIVAAEK160643
- Return Policy: heimakeji Return Policy
SilverStone SX750 Platinum, 750W SFX Fully Modular 80 PLUS Platinum Power Supply, ...
- Model #: LIUCB08PHGCDZH
- Item #: 9SIVPZHKM44380
- Return Policy: changshacanboyidianzishangwu Return Policy
1600w PSU PC Power Supply 110v 220v Miners TX Mining Machine Support 6 Pieces Graphics ...
- Model #: LIUCB0D3BRYKK8
- Item #: 9SIVPZHKM49388
- Return Policy: changshacanboyidianzishangwu Return Policy
SERDAS 1800/2000W PC Power Supply for Bitcoin Miner ATX 2000W PICO PSU ...
- Model #: LIUCB0DKCQYG5D
- Item #: 9SIVPZHKM55322
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ATX 12V ETH Coin Mining Miner Power Supply PC Power Supply 8 Graphics Cards Bitcoin ...
- Model #: LIUCB0F7K556WP
- Item #: 9SIVPZHKM51798
- Return Policy: changshacanboyidianzishangwu Return Policy
220V Sahara Gaming PC Power Supply Rated 700W Max 900W Mining PSU 24PIN ATX Module ...
- Model #: LIUCB0F7K2PTLT
- Item #: 9SIVPZHKM52222
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W PC Power Supply Miner Power Graphics Card PSU ATX Mining Machine Power Supply ...
- Model #: LIUCB0F3X2MP9N
- Item #: 9SIVPZHKM52450
- 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.
