Power Supplies - Showing 1633 - 1656 of 11999 Products
AC 110V-220v ATX Pc 2000W Power Supply 8 Graphics Card Ethereum ETH BTC Mining ...
- Model #: LIUCB0DP6QNPCY
- Item #: 9SIVPZHKM53275
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W PC Power Supply Miner Power Graphics Card PSU ATX Mining Machine Power Supply ...
- Model #: LIUCB0D3BR51T9
- Item #: 9SIVPZHKM52866
- Return Policy: changshacanboyidianzishangwu Return Policy
Power Supply, 24Vdc, Mw
- Model #: LIUCB09JBLMCXX
- Item #: 9SIVPZHKM48783
- Return Policy: changshacanboyidianzishangwu Return Policy
KLVN 1800W 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 8 GPU ATX ...
- Model #: LIUCB0CHVMH42Q
- Item #: 9SIVPZHKM49392
- Return Policy: changshacanboyidianzishangwu Return Policy
COUGAR VTE600 600 W ATX12V 80 PLUS BRONZE Certified Non-Modular Active PFC Power ...
- Brand: COUGAR
- Type: ATX12V
- Maximum Power: 600 W
- Modular: Non-Modular
- Fans: 1 x 120 mm Ultra-Silent Fan
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: VTE600
- Item #: 9SIVD7ZK7F6187
- Return Policy: Cougar Return Policy
silverstone technology 300w sfx form factor 80 plus bronze power supply (st30sf-v2-usa)
- Model #: RNAB07WM92Y4T
- Item #: 9SIVP8FKM18488
- Return Policy: GuoLongSheng Shop Return Policy
PC Power Supply PSU Rated 500W for ATX Computer Case Gaming 120mm Fan 20/24PIN 12V ...
- Model #: LIUCB0F7JTKS2J
- Item #: 9SIVPZHKM49685
- Return Policy: changshacanboyidianzishangwu Return Policy
Edvotek 509 DuoSource Power Supply (100V & 150V)
- Model #: LIUCB0BTJ8YYN7
- Item #: 9SIVPZHKM48753
- Return Policy: changshacanboyidianzishangwu Return Policy
1000W Power Supply 120mm LED Fan 24 Pin PCI SATA ATX 12V Computer Power Supply for PC ...
- Model #: LIUCB0F3X4LVRG
- Item #: 9SIVPZHKM50412
- Return Policy: changshacanboyidianzishangwu Return Policy
SERDAS Computer Case Power Supply 2000W PSU Computer Power Supply Support 8 ...
- Model #: LIUCB0DKCRDCGK
- Item #: 9SIVPZHKM49714
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Power Supply bitman 2000W ATX Mining Power Supply
- Model #: LIUCB0D3BS3RS2
- Item #: 9SIVPZHKM51994
- Return Policy: changshacanboyidianzishangwu Return Policy
PCCOOLER CPS KN650 Fully Modular Power Supply, 80 PLUS Gold 650W PSU, Native 12V-2x6 ...
- Brand: PCCOOLER
- Series: KN
- Type: ATX 3.1 Compatible
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 1 x 120 mm
- PFC: Active
- Main Connector: 20+4Pin
- Model #: P3-KN650-G1FFBK0-US
- Item #: 9SIVKMSKPF0743
- Return Policy: PCCOOLER Return Policy
SilverStone Essential Series ET750-HG 750W 80 PLUS Gold Semi-Modular ATX Power Supply, ...
- Model #: PS-ET750-HG
- Item #: 9SIVSYTKUU8836
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
PC Power Supply PSU Rated 500W for ATX Computer Case Gaming 120mm Fan 20/24PIN 12V ...
- Model #: LIUCB0F3X2S7NK
- Item #: 9SIVPZHKM50159
- Return Policy: changshacanboyidianzishangwu Return Policy
PC Power Supply PSU Rated 500W for ATX Computer Case Gaming 120mm Fan 20/24PIN 12V ...
- Model #: LIUCB0F3X3RSQK
- Item #: 9SIVPZHKM50169
- Return Policy: changshacanboyidianzishangwu Return Policy
850W PC Power Supply 12CM Silent Fan ATX Computer 220V SATA 8Pin+2x6Pin Black
- Model #: LIUCB0DKCQNTNJ
- Item #: 9SIVPZHKM51238
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 L3 ...
- Model #: LIUCB0F7K4PWSJ
- Item #: 9SIVPZHKM53486
- Return Policy: changshacanboyidianzishangwu Return Policy
JLN-1600G ATX1600W Multi-Graphics Power Supply
- Model #: LIUCB0D1MSP6J7
- Item #: 9SIVPZHKM53757
- Return Policy: changshacanboyidianzishangwu Return Policy
INFRI 2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power Supply ...
- Model #: LIUCB0F7L8MVQR
- Item #: 9SIVPZHKM52639
- Return Policy: changshacanboyidianzishangwu Return Policy
Bitcoin Miner Power Supply 2000W ATX 12V 2.31 Silent Mining Machine Graphics Cards Bitcoin ...
- Model #: LIUCB0F7JVCGHX
- Item #: 9SIVPZHKM52659
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 2000W 160V-240V ATX ETH BTC Mining Power Supply Mining Rig Power 10 PCS 6pin ...
- Model #: LIUCB0F7JZZ7TX
- Item #: 9SIVPZHKM54737
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W 160V-240V ATX ETH BTC Mining Power Supply Mining Rig Power 10 PCS 6pin 12V GPU ...
- Model #: LIUCB0F7K6PML8
- Item #: 9SIVPZHKM51988
- Return Policy: changshacanboyidianzishangwu Return Policy
JAENFONG HLK-20M12 AC-DC 220V to 12V 20w Step-Down Power Supply Module Intelligent ...
- Model #: XX-38
- Item #: 9SIVNU6KMK1176
- Return Policy: tongshanxianqianzengcom Return Policy
ASUS 1200W White Edition PSU (80 PLUS Platinum Certified)
- Model #: ROG Thor III 1200W Platinum White
- Item #: 9SIVS10KS87056
- Return Policy: Yongrui electronic Commerce Co., Limited 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.
