Power Supplies - Showing 1801 - 1824 of 15314 Products
Modular 2000W Bitcoin Mining PSU PC Power Supply Computer Mining Rig 6 8 GPU ATX ...
- Model #: LIUCB0F7K497ZK
- Item #: 9SIVPZHKM49393
- Return Policy: changshacanboyidianzishangwu Return Policy
220V Sahara Gaming PC Power Supply Rated 700W Max 900W Mining PSU 24PIN ATX Module ...
- Model #: LIUCB0F3X5R3NQ
- Item #: 9SIVPZHKM54494
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Technology HELA 1300R Platinum ATX 3.0 / PCIe Gen 5 1300W Fully Modular ...
- Model #: 628463418141
- Item #: 9SIVT4DKW90468
- Return Policy: qinsihaoxue shop Return Policy
2000W 2400W 2600W 180V-260V ATX ETH Bitcoin Mining Power Supply 95% Efficiency ...
- Model #: LIUCB0F7GZV5PW
- Item #: 9SIVPZHKM55042
- 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
Power Supply Unit,CUH-7215B N17-300P1A Game Console Power Supply, Power Supply ...
- Model #: LIUCB09GG993VC
- Item #: 9SIVPZHKM49132
- Return Policy: changshacanboyidianzishangwu Return Policy
2000W Power Supply bitman 2000W ATX Mining Power Supply
- Model #: LIUCB0F7GZCBBR
- Item #: 9SIVPZHKM52262
- Return Policy: changshacanboyidianzishangwu Return Policy
ASUS TUF Gaming 750W Gold (750 Watt, Fully Modular Power Supply, 80+ Gold Certified, ATX ...
- Brand: ASUS
- Type: ATX 3.0 Compatible / ATX12V
- Maximum Power: 750 W
- Modular: Full Modular
- Main Connector: 20+4Pin
- PCI-Express Connector: 3 x 8-Pin
- SATA Power Connector: 5
- Energy-Efficient: 80 PLUS GOLD Certified
- Model #: TUF-GAMING-750G
- Item #: 9SIVS10KU52599
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
FSP Twins Pro ATX PS2 1+1 Dual Module 500W Efficiency Greater than 90% Hot-swappable ...
- Main Connector: 24+8Pin
- Efficiency: > 90%
- Part Number: PPA5008605
- Color: Black
- Model #: PPA5008605
- Item #: 9SIVRTNKX33086
- Return Policy: Jiamayanonly Return Policy
Seasonic PRIME TX-850, 850W 80+ Titanium, ATX Form Factor, Full Modular, Low Noise, ...
- Brand: SeaSonic
- Series: PRIME Ultra Titanium
- Type: ATX12V / EPS12V
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 135mm Fluid Dynamic Bearing Fan w/ Hybrid Fan Control Fan Control: Premium Hybrid Fan Control Fan Bearing: Fluid Dynamic Bearing Life Expectancy: 50,000 hours at 40 degree centigrade, 15% - 65% RH
- PFC: Active
- Main Connector: 20+4Pin
- Model #: PRIME TX-850
- Item #: 9SIVRTNKX28480
- Return Policy: Jiamayanonly Return Policy
Seasonic PRIME GX-1000, 1000W 80+ Gold, Full-Modular, ATX Form Factor, Low Noise, ...
- Brand: SeaSonic
- Series: PRIME Ultra Gold
- Type: ATX12V / EPS12V
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 135mm Fluid Dynamic Bearing Fan w/ Hybrid Fan Control
- Main Connector: 24Pin
- +12V Rails: Single
- Model #: PRIME GX-1000
- Item #: 9SIVS12KW83705
- Return Policy: LINKNET NETWORK LIMITED Return Policy
MEAN WELL HLG-320H-24A 24V 13.34 Amp 320W Switching LED Power Supply -
- Model #: 9391048888042
- Item #: 9SIVSY0KUS1403
- Return Policy: LiAnMengYuShangDian Return Policy
Silverstone SX1000 Platinum, 80PLUS Platinum 1000W Fully Modular SFX-L Power Supply, ...
- Model #: 9430159834026
- Item #: 9SIVT4DKW90601
- Return Policy: qinsihaoxue shop Return Policy
Mean Well Original RSP-3000-12 Single Output with PFC Function Power Supply 12V 200A ...
- Model #: LIUCB07MP546BD
- Item #: 9SIVPZHKM47144
- Return Policy: changshacanboyidianzishangwu Return Policy
Rate 550W Power Supply 550W PC Power Supply with Active Multiple Protections for Highly End ...
- Model #: LIUCB0F7H2HP9V
- Item #: 9SIVPZHKM49963
- Return Policy: changshacanboyidianzishangwu Return Policy
FSP Hydro G PRO 1200W ATX 3.0 & PCIe 5.0 (Gen 5), 80 Plus Gold Full Modular Power Supply ...
- Model #: 980357979436
- Item #: 9SIVSY0KUT6749
- Return Policy: LiAnMengYuShangDian Return Policy
2400W ATX Mining Power Supply Bold 12AWG line Can Connect 8GPU Auto-Thermally ...
- Model #: LIUCB0F3X1RNDW
- Item #: 9SIVPZHKM52426
- Return Policy: changshacanboyidianzishangwu Return Policy
2200W Motherboard Desktop ETH Power Supply Unit for BTC Bitcoin Ethereum Miner Mining PC ...
- Model #: LIUCB0F7K85G67
- Item #: 9SIVPZHKM51762
- Return Policy: changshacanboyidianzishangwu Return Policy
PSU For OptiPlex 3030 180W Power Supply HU180EA-00 D180EA-00 APD002 AC180EA-00 ...
- Model #: oot-cs-0125078
- Item #: 9SIVAAEK157926
- Return Policy: heimakeji Return Policy
New 240W Power Supply for Dell Optiplex 3040 3046 3250 3650 3656 5040 7040 (SFF) M/N: ...
- Model #: LIUCB0BHTWX32X
- Item #: 9SIVPZHKM49133
- Return Policy: changshacanboyidianzishangwu Return Policy
Mean Well Original MPQ-200B Quadruple Output Medical Type Power Supply +/-5V +/-12V ...
- Model #: LIUCB07MB3YT9W
- Item #: 9SIVPZHKM47467
- Return Policy: changshacanboyidianzishangwu Return Policy
DC Power Supply (0-30 V 0-10 A) 110V Input High Precision 4-Digit Multiple Protection with PC ...
- Model #: HEPL2502-ASPOW105
- Item #: 9SIVFTRKDW7141
- Return Policy: SWYFLY Return Policy
GUMMMY 850W PC Power Supply 12CM Silent Fan ATX Computer 220V SATA 8Pin+2x6Pin ...
- Model #: LIUCB0F7K22K44
- Item #: 9SIVPZHKM51486
- Return Policy: changshacanboyidianzishangwu Return Policy
SilverStone Technology FX600 Platinum Cybenetics Platinum 600W FlexATX Power Supply ...
- Model #: LIUCB09SKRQ6KC
- Item #: 9SIVPZHKM43711
- 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.
