Power Supplies - Showing 2305 - 2328 of 13926 Products
MW Mean Well PWM-120-48 48V 2.5A 120W PWM Output LED Power Supply with PFC
- Model #: LIUCB073ZCCHNZ
- Item #: 9SIVPZHKM47295
- Return Policy: changshacanboyidianzishangwu Return Policy
Upgraded DPS-500AB-32 A 901759-013 L05757-800 500W Power Supply PSU Compatible ...
- Model #: LIUCB0CNCN1LNB
- Item #: 9SIVPZHKM51732
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W Rated Miner Power Supply 80% Efficiency AC 180-260V ATX Mining Power Source ...
- Model #: LIUCB0F7GYRPMS
- Item #: 9SIVPZHKM54477
- Return Policy: changshacanboyidianzishangwu Return Policy
750W Module Power Supply 110-230V 14cm Fan 24 Pin PCI SATA 12V Computer Power Supply
- Model #: LIUCB0F3X6FB5C
- Item #: 9SIVPZHKM49948
- Return Policy: changshacanboyidianzishangwu Return Policy
1200w pc Power Supply ATX Miner Power PSU APW3 Mining 1600W Power Supply for Antminer ...
- Model #: LIUCB0F3X2NQ85
- Item #: 9SIVPZHKM52878
- Return Policy: changshacanboyidianzishangwu Return Policy
BestParts New 260W Power Supply Compatible with HP 480 600 800 880 G6 G7 G9 MT PCK018 ...
- Model #: LIUCB0F5QKZYF4
- Item #: 9SIVPZHKM49367
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W 180V-240V ATX ETH Bitcoin Mining Power Supply 95% Efficiency Support 8 Display ...
- Model #: LIUCB0DKCPQ196
- Item #: 9SIVPZHKM52433
- Return Policy: changshacanboyidianzishangwu Return Policy
MSI MAG A1000PLS PCIE5, Fully Modular Gaming 1000W Power Supply, 80+ Platinum, Native ...
- Brand: MSI
- Type: ATX 3.1
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 135 mm
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- Model #: MAG A1000PLS PCIE5
- Item #: 9SIVTDYKWJ1024
- Return Policy: Voltrix Return Policy
750W Module Power Supply 110-230V 14cm Fan 24 Pin PCI SATA 12V Computer Power Supply
- Model #: LIUCB0F7JVZ1VZ
- Item #: 9SIVPZHKM49969
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 L3 ...
- Model #: LIUCB0F3X3MW5W
- Item #: 9SIVPZHKM53455
- Return Policy: changshacanboyidianzishangwu Return Policy
AC 110V-220v ATX Pc 2000W Power Supply 8 Graphics Card Ethereum ETH BTC Mining ...
- Model #: LIUCB0F7K845TM
- Item #: 9SIVPZHKM52881
- Return Policy: changshacanboyidianzishangwu Return Policy
Universal Switching Power Supply, 120V 3A LCD Display Adjustable Switching Regulator DC ...
- Model #: LIUCB0D62MLYF6
- Item #: 9SIVPZHKM50643
- Return Policy: changshacanboyidianzishangwu Return Policy
SERDAS 220V Sahara Gaming PC Power Supply Rated 700W Max 900W Mining PSU 24PIN ATX ...
- Model #: LIUCB0DKCR3CMJ
- Item #: 9SIVPZHKM54006
- Return Policy: changshacanboyidianzishangwu Return Policy
GUMMMY 2000/2400/2600W 180-240V ATX BTC Miner Power Supply 95% Efficiency ...
- Model #: LIUCB0F7K3SCRX
- Item #: 9SIVPZHKM53747
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ATX Mining Power Supply Bold 12AWG line Can connect 8GPU Auto-Thermally ...
- Dimensions: 15*16.5*8.5cm
- Weight: 3kg
- Package Content: 1x Power supply Interface: 3 x IDE 1 x 4+4 Pin 16 x 6+2 Pin 8 x SATA 1 x 20+4 Pin
- Input Voltage: 100 - 120 V/ 200 - 240 V
- Model #: ATX-2000W-4
- Item #: 9SIV9C3H0V4475
- Return Policy: panyun store Return Policy
SilverStone ST45SF-G 450 W SFX12V SLI Ready CrossFire Ready 80 PLUS GOLD Certified Full ...
- Brand: SilverStone
- Type: SFX12V
- Maximum Power: 450 W
- SLI: SLI Ready
- CrossFire: CrossFire Ready
- Modular: Full Modular
- Fans: 1
- PFC: Active
- Model #: ST45SF-G
- Item #: 9SIVMNFKFB8706
- Return Policy: haoyuzeshang Return Policy
220V Sahara Gaming PC Power Supply Rated 700W Max 900W Mining PSU 24PIN ATX Module ...
- Model #: LIUCB0F7H4SMPH
- Item #: 9SIVPZHKM54499
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W PC Computer Miner Power Supply ATX ETH BTC Bitcoin Mining Machine 180~240V
- Model #: LIUCB0F3X3X94X
- Item #: 9SIVPZHKM50889
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W PC Power Supply Miner Power Graphics Card PSU ATX Mining Machine Power Supply ...
- Model #: LIUCB0F7K5N1SC
- Item #: 9SIVPZHKM52636
- Return Policy: changshacanboyidianzishangwu Return Policy
BTC Mining Power Supply Source 1800W 2000W 2400W PSU 160V-240V ATX 8 GPU Graphic ...
- Model #: LIUCB0F3X2FXVX
- Item #: 9SIVPZHKM55336
- Return Policy: changshacanboyidianzishangwu Return Policy
1000W Power Supply Full Voltage 100-240V Active PFC Gaming PSU Computer Power Supplies ...
- Model #: 9359014255892
- Item #: 9SIVSYTKUT4133
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
220V Sahara Gaming PC Power Supply Rated 700W Max 900W Mining PSU 24PIN ATX Module ...
- Model #: LIUCB0F7KFBT9G
- Item #: 9SIVPZHKM51991
- Return Policy: changshacanboyidianzishangwu Return Policy
Bewinner 700W Computer ATX Power Supply with 120mm Fan, ATX Semi Modular Gaming ...
- Model #: LIUCB0FFCW76BJ
- Item #: 9SIVPZHKM49371
- Return Policy: changshacanboyidianzishangwu Return Policy
530W PC Power Mute Wear-Resisting 12V ATX Computer Case Power Supply
- Model #: LIUCB0F7JZ1BF9
- Item #: 9SIVPZHKM50887
- 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.
