Power Supplies - Showing 1777 - 1800 of 11992 Products
2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Power Supply 95% Efficiency ...
- Model #: LIUCB0D3BSW62V
- Item #: 9SIVPZHKM55081
- Return Policy: changshacanboyidianzishangwu Return Policy
Power Supply Tester, LCD Display Aluminum Alloy Support 20/24Pin ATX SATA, BTX, ITX, TFX ...
- Model #: C22J-H-121641
- Item #: 9SIVP88KPW2432
- Return Policy: XuanPin Return Policy
ATX 850W Full Modular 80Plus Gold Certified RGB 12V PC Power Supply Professional E-Sports ...
- Model #: LIUCB0C1GMD6Z5
- Item #: 9SIVPZHKM45035
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W ATX 12V 2.31 Silent Mining Machine Power Supply Computer Support 10x 6 Pin ...
- Model #: LIUCB0F7JQ2K8S
- Item #: 9SIVPZHKM50418
- Return Policy: changshacanboyidianzishangwu Return Policy
FeiYeup PC Power Supply Gaming Computer Power Supplies 550W/650W/750W with Quiet ...
- Model #: LIUCB0F4DMC7T7
- Item #: 9SIVPZHKM50862
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Technology HELA 2050 Platinum, Cybenetics Platinum 2050W Fully Modular ATX ...
- Model #: 972365735432
- Item #: 9SIVP8FKM17343
- Return Policy: GuoLongSheng Shop Return Policy
Mean Well RSP Switching Power Supply RSP-1500-5 1500W 240A
- Model #: LIUCB0D2KZYM72
- Item #: 9SIVPZHKM46548
- Return Policy: changshacanboyidianzishangwu Return Policy
2400W ATX Mining Power Supply Bold 12AWG line Can Connect 8GPU Auto-Thermally ...
- Model #: LIUCB0F3X2NQ6W
- Item #: 9SIVPZHKM54731
- Return Policy: changshacanboyidianzishangwu Return Policy
for M90t P340 P350 P348 500W Power Supply 5P50V03181 5P51D77197 5P50V03218 ...
- Model #: LIUCB0DNJ1HQTQ
- Item #: 9SIVPZHKM48872
- Return Policy: changshacanboyidianzishangwu Return Policy
silverstone sx1000 platinum, 80plus platinum 1000w fully modular sfx-l power supply, ...
- Fans: 1 x 120 mm
- Color: Black
- Max PSU Length: 130 mm
- Model #: RNAB08QCQFNFC
- Item #: 9SIVP8FKM17157
- Return Policy: GuoLongSheng Shop Return Policy
Phanteks AMP GH 1000W 80 PLUS Platinum - White Edition, ATX 3.0 Power Supply, 12VHPWR ...
- Type: ATX 3.0 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- Color: White
- Model #: Phanteks PH-P1000GH_WT01
- Item #: 9SIVS10KS57549
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
Power Supply Unit,CUH-7215B N17-300P1A Game Console Power Supply, Power Supply ...
- Model #: LIUCB09GG993VC
- Item #: 9SIVPZHKM49132
- Return Policy: changshacanboyidianzishangwu Return Policy
850W PC Power Supply 12CM Silent Fan ATX Computer 220V SATA 8Pin+2x6Pin Black
- Model #: LIUCB0DP6PN9JY
- Item #: 9SIVPZHKM51458
- Return Policy: changshacanboyidianzishangwu Return Policy
KLVN 2000W ATX 12V 2.31 Silent Mining Machine Power Supply Computer Support 10x 6 Pin ...
- Model #: LIUCB0CHVL8YMF
- Item #: 9SIVPZHKM51191
- Return Policy: changshacanboyidianzishangwu Return Policy
800W Multi-Channel PC Power Supply 12cm Fan Computer Power Supply for Intel AMD PC 12V ...
- Model #: LIUCB0F3X47V6Q
- Item #: 9SIVPZHKM49970
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining Power Supply 2000W 2400W 2600W BTC ETH Bitcoin Miner PSU Source 110V-240V ATX ...
- Model #: LIUCB0F7GY7LBB
- Item #: 9SIVPZHKM54915
- Return Policy: changshacanboyidianzishangwu Return Policy
Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming ...
- Model #: LIUCB09425ZHVZ
- Item #: 9SIVPZHKM43630
- Return Policy: changshacanboyidianzishangwu Return Policy
Mean Well HLG 120W 8A LED Driver HLG-120H-15B Switching Power Supply Converter ...
- Model #: LIUCB0D86WBN8X
- Item #: 9SIVPZHKM47141
- Return Policy: changshacanboyidianzishangwu Return Policy
500W Modular Power Supply Small 1U Computer PSU Flex-ATX 500W for ITX PC Active PFC for ...
- Model #: LIUCB0D3BSH9LV
- Item #: 9SIVPZHKM49379
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Power Supply bitman 2000W ATX Mining Power Supply
- Model #: LIUCB0F7GZCBBR
- Item #: 9SIVPZHKM52262
- Return Policy: changshacanboyidianzishangwu Return Policy
Mining rig 2000W Power Supply 180-260V ATX Mining Ethereum 95% Efficiency for S9 S7 L3 ...
- Model #: LIUCB0F7H3FSK8
- Item #: 9SIVPZHKM53124
- Return Policy: changshacanboyidianzishangwu Return Policy
ZUC 2400W ATX Mining Power Supply Bold 12AWG line Can Connect 8GPU Auto-Thermally ...
- Model #: LIUCB0F7KG4CMZ
- Item #: 9SIVPZHKM51733
- Return Policy: changshacanboyidianzishangwu Return Policy
TOPOWER TOP-1300W EPS12V/ATX12V HIGH EFFICIENCY POWER SUPPLY, ...
- Brand: TOPOWER
- Type: ATX12V / EPS12V
- Maximum Power: 1300 W
- SLI: SLI Ready
- CrossFire: CrossFire Ready
- Fans: 1
- PFC: Active
- Model #: TOP-1300W
- Item #: 9SIVSYTKUT3864
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
2000W DC Switching Power Supply 12V 60V 72V 80V 90V 100V 300V 400V 500V 600V Voltage ...
- Model #: LIUCB0F99J3BSM
- Item #: 9SIVPZHKM51446
- 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.
