Power Supplies - Showing 2089 - 2112 of 11992 Products
Upgraded New 240W Power Supply Compatible with Dell Optiplex 3040 3046 3250 3650 3656 ...
- Model #: 969946392290
- Item #: 9SIVMWDKM75537
- Return Policy: LMSshop Return Policy
2400W ATX Mining Power Supply Bold 12AWG line Can Connect 8GPU Auto-Thermally ...
- Model #: LIUCB0F7K442WY
- Item #: 9SIVPZHKM52023
- Return Policy: changshacanboyidianzishangwu Return Policy
700W, SFX form factor, single +12V rails with 58.4A output, Silent 92mmFan with 18dBA, ...
- Fans: 1 x 92 mm FDB fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- SATA Power Connector: 6
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Input Current: 10 A
- Model #: SST-SX700-PT
- Item #: 9SIVPPSKN65141
- Return Policy: RedAnt Return Policy
INFRI PC Power Supply PSU Rated 500W for ATX Computer Case Gaming 120mm Fan ...
- Model #: LIUCB0F7L9P8ZN
- Item #: 9SIVPZHKM51472
- Return Policy: changshacanboyidianzishangwu Return Policy
PSU For 240W Power Supply 455324-001 460888-001 462435-001 460974-001 ...
- Model #: oot-cs-0125323
- Item #: 9SIVAAEK159364
- Return Policy: heimakeji Return Policy
2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Power Supply 95% Efficiency ...
- Model #: LIUCB0F7K9DY6F
- Item #: 9SIVPZHKM52014
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Mining Power Supply Support 8 GPUs GPU Mining Rig, ETH Miner, Active PFC, PC 2000W ...
- Model #: LIUCB09KXGDBTF
- Item #: 9SIVPZHKM49109
- Return Policy: changshacanboyidianzishangwu Return Policy
darkFlash PMT850, 850W Fully Modular Power Supply, ATX 3.1 & PCIe 5.1 Ready, 12VHPWR ...
- Brand: darkFlash
- Series: PMT850
- Type: ATX
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 135mm FDB Fan
- Model #: DF-PMT-850-BK
- Item #: 9SIVP8FKM19484
- Return Policy: GuoLongSheng Shop Return Policy
Flex ATX 550W Power Supply Fully Modular PSU Full Voltage 110/220V AC for POS AIO System ...
- Model #: LIUCB0CPXKV6NV
- Item #: 9SIVPZHKM43919
- Return Policy: changshacanboyidianzishangwu Return Policy
Intel Power Module
- Model #: LIUCB074KMBSNV
- Item #: 9SIVPZHKM44921
- Return Policy: changshacanboyidianzishangwu Return Policy
KLVN 530W PC Power Mute Wear-Resisting 12V ATX Computer Case Power Supply
- Model #: LIUCB0CHVL4B97
- Item #: 9SIVPZHKM50421
- Return Policy: changshacanboyidianzishangwu Return Policy
ATX 2000w 110-240v Suitable for all kinds of Mining Power Supply 8GPU ETH Rig Ethereum ...
- 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-2
- Item #: 9SIV9C3H0V4334
- Return Policy: panyun store Return Policy
SilverStone Technology DA750R Gold 80 Plus Gold 750W ATX 3.0 & PCIe 5.0 Power Supply, ...
- Model #: LIUCB0CL5JG8T2
- Item #: 9SIVPZHKM44107
- Return Policy: changshacanboyidianzishangwu Return Policy
800W PSU 80 Plus Gold Standard ATX Computer Power Supply Non Modular Build-in 125MM ...
- Model #: 590538430153
- Item #: 9SIVP8FKM18869
- Return Policy: GuoLongSheng Shop Return Policy
RT-125B 132W AC/DC Enclosed Switching Power Supply+5V, 15 Amp
- Model #: LIUCB005T7NPWO
- Item #: 9SIVPZHKM46761
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Power Supply bitman 2000W ATX Mining Power Supply
- Model #: LIUCB0F3X2NV56
- Item #: 9SIVPZHKM51975
- Return Policy: changshacanboyidianzishangwu Return Policy
BUDAY 2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Motherboard Power Supply ...
- Model #: LIUCB0F3X428Y2
- Item #: 9SIVPZHKM54899
- Return Policy: changshacanboyidianzishangwu Return Policy
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0F3X2NTV2
- Item #: 9SIVPZHKM49947
- Return Policy: changshacanboyidianzishangwu Return Policy
1800W Mining Power Supply Miner Graphics Card for Mining 180~240V 80+ Platinum Certified ...
- Model #: LIUCB0F7H5D45F
- Item #: 9SIVPZHKM53991
- Return Policy: changshacanboyidianzishangwu Return Policy
700W Power Supply RGB Fully Modular ATX Gaming PSU Full Voltage 90-265V Active PFC with ...
- Model #: LIUCB0C2CGLTJ2
- Item #: 9SIVPZHKM44108
- Return Policy: changshacanboyidianzishangwu Return Policy
VELORE ETH Mining 1800W Rated Miner Power Supply 95% Efficiency ATX Mining Power Source ...
- Model #: LIUCB0F7KFXBNM
- Item #: 9SIVPZHKM54940
- Return Policy: changshacanboyidianzishangwu Return Policy
Topower 1600W GPU Mining Power Supply for BTC/BCH/ETC/ETH/LTC/XMR/XRP/ZEC etc ...
- Model #: LIUCB092HJ4FQB
- Item #: 9SIVPZHKM46226
- Return Policy: changshacanboyidianzishangwu Return Policy
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0DP6RT9BY
- Item #: 9SIVPZHKM50390
- Return Policy: changshacanboyidianzishangwu Return Policy
160V-240V Power Supply 2000W 2400W 2600W Power Supply for Mining for BTC Power Supply ...
- Model #: LIUCB0F3X3RLBJ
- Item #: 9SIVPZHKM55330
- 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.
