Power Supplies - Showing 505 - 528 of 19090 Products
New PSU For EVGA Brand 80PLUS Gold Full Modular Silent Fan Power Supply Rated 750W Peak ...
- Brand: A-Top
- Series: 80 Plus
- Type: ATX
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1
- Model #: ANMC 4337
- Item #: 9SIV0MWD4A3663
- Return Policy: SENSDA ELECTRONICS Return Policy
Sunon Maglev Fan HA40201V4-D000-C99 DC12V 0.6w 4020 40 40*40*20MM F server ...
- Model #: ANAT3748
- Item #: 9SIV0MWBM60470
- Return Policy: SENSDA ELECTRONICS Return Policy
4-Pin Speed Control Computer Fan Hub Can Be Connected to 10-Way Power Supply Large ...
- Model #: 063acbf5-a346-af05-2
- Item #: 9SIV0MWD468318
- Return Policy: Sensda Electronics Global Case Fans Return Policy
FSP Hydro PTM X PRO 1000W, ATX 3.0 & PCIe 5.0(Gen 5), 80+ Platinum Power Supply ...
- Brand: FSP Group
- Series: 80 Plus
- Type: ATX 3.0 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1
- PFC: Active
- Main Connector: 20+4Pin
- Model #: PPA10A3607
- Item #: 9SIVSYTKUT2645
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
FSP Hydro G PRO 850W, ATX3.0 & PCIe 5.0 (Gen 5) , 80 Plus Gold Power Supply ...
- Brand: FSP Group
- Series: 80 Plus
- Type: ATX 3.0 Compatible
- Maximum Power: 850 W
- SLI: SLI Certified
- Modular: Full Modular
- Fans: 1
- PFC: Active
- Model #: PPA8501915
- Item #: 9SIV0YAJZ24283
- Return Policy: ShopFSP Return Policy
Super Flower Combat FG 650W 80+ Gold, Full Modular, ATX 3.1 / PCIe 5.0, W/12V-2x6 Cable ...
- Type: ATX 3.0 Compatible
- Parts: 10 years
- Labor: 10 years
- Model #: SF-650C12FG
- Item #: 9SIV3MUKDT1045
- Return Policy: Super Flower Return Policy
Super Flower Combat FG 1000W 80+ Gold, Full Modular, ATX 3.1 / PCIe 5.0, W/12V-2x6 Cable ...
- Brand: Super Flower
- Type: ATX3.1/ ATX3.0 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 120 mm
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: SF-1000C12FG
- Item #: 9SIV3MUKHM1018
- Return Policy: Super Flower Return Policy
FSP Hydro PTM+ 1200W Liquid-Cooled PSU with RGB Lights in Water Block & 80PLUS Platinum ...
- Brand: FSP Group
- Series: Hydro PTM+ Series
- Type: ATX
- Maximum Power: 1200 W
- SLI: SLI Ready
- CrossFire: CrossFire Certified
- Modular: Full Modular
- Fans: 1 x 135mm FDB Fan
- Model #: HPT1200M
- Item #: 9SIV0YA7T56183
- Return Policy: ShopFSP Return Policy
Great Wall (G11) 1100W Black Limited Edition ATX Power Supply, Gold Medal Full Module Power ...
- Series: 80 Plus
- Type: ATX
- Maximum Power: 1100 W
- SLI: Yes
- Modular: Full Modular
- Fans: 1 x 140 mm
- PFC: Active
- Main Connector: 20+4Pin
- Model #: G11 1100W Black
- Item #: 9SIV06XJTF5863
- Return Policy: Corn International Return Policy
Super Flower Combat SFX FP 850W 80+ Platinum, Full Modular, ATX 3.1&PCIe 5.1, ...
- Brand: Super Flower
- Type: ATX3.1/ ATX3.0 Compatible
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 92 mm
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: SF-850C92SFP
- Item #: 9SIV3MUKHM1019
- Return Policy: Super Flower Return Policy
Super Flower Combat SFX FP 1000W 80+ Platinum, Full Modular, ATX 3.1&PCIe 5.1, ...
- Brand: Super Flower
- Type: ATX3.1/ ATX3.0 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 92 mm
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: SF-1000C92SFP
- Item #: 9SIV3MUKHM1020
- Return Policy: Super Flower Return Policy
Super Flower Combat SFX FG 750W 80+ Gold, Full Modular, ATX 3.1&PCIe 5.1, W/12V-2x6, ...
- Brand: Super Flower
- Type: ATX3.1/ ATX3.0 Compatible
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 1 x 92 mm
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: SF-750C92SFG
- Item #: 9SIV3MUKHM1023
- Return Policy: Super Flower Return Policy
Super Flower Combat SFX FG 850W 80+ Gold, Full Modular, ATX 3.1&PCIe 5.1, W/12V-2x6, ...
- Brand: Super Flower
- Type: ATX3.1/ ATX3.0 Compatible
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 92 mm
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: SF-850C92SFG
- Item #: 9SIV3MUKHM1022
- Return Policy: Super Flower Return Policy
Leadex Titanium 2800W ATX 3.1, Cybenetics Titanium, 10 Years Warranty, Native 12V-2x6, ...
- Brand: Super Flower
- Model: SF-2800F14HP
- Series: Leadex Titanium
- Type: ATX12V / EPS12V
- Maximum Power: 2800 W
- SLI: SLI Ready
- CrossFire: CrossFire Ready
- Modular: Full Modular
- Model #: SF-2800F14HP
- Item #: 9SIV3MUKFV6723
- Return Policy: Super Flower Return Policy
Sunon Maglev Fan HA40201V4-D000-C99 DC12V 0.6w 4020 40 40*40*20MM F server ...
- Model #: ANAT189
- Item #: 9SIV0MWBM60437
- Return Policy: SENSDA ELECTRONICS Return Policy
FSP Mini ITX Solution / Flex ATX 500W 90%+ Efficiency Full Range Active PFC Power Supply (Flex ...
- Brand: FSP Group
- Type: ATX
- Maximum Power: 500 W
- Modular: Non-Modular
- Fans: 1
- Main Connector: 24Pin
- +12V Rails: Single
- Efficiency: > 90%
- Model #: FlexGuru500W
- Item #: 9SIV0YAJZ24264
- Return Policy: ShopFSP Return Policy
2000W Mining Power Supply 2000W PSU ETH Mining Rig Power Source GPU PSU with 10*PCI ...
- Model #: ywc-0056467
- Item #: 9SIVDRCJWE7832
- Return Policy: Ruth's sister Return Policy
200W Psu Desktop 200W Power Supply For 790 990 7010 9010 USFF PSU L200EU-00 ...
- Model #: ywc-0055939
- Item #: 9SIVDRCJWE6050
- Return Policy: Ruth's sister Return Policy
1200W PC PSU Power Supply Unit 80Plus Black Gaming Quiet 140mm Rgb Fan 24Pin 12V ATX ...
- Model #: ywc-0056381
- Item #: 9SIVDRCJWE7530
- Return Policy: Ruth's sister Return Policy
APEVIA SFX-AP400W 400 W SFX Power Supply
- Brand: APEVIA
- Type: SFX
- Maximum Power: 400 W
- Fans: 1 x 80mm Automatically Thermal Sensing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 1 x 6+2-Pin
- SATA Power Connector: 3
- Model #: SFX-AP400W
- Item #: 9SIV77BJHE2508
- Return Policy: Hoengager Return Policy
SAMA GT650BK Black 80 PLUS Gold Fully Modular ATX Power Supply - ATX 3.1 & PCIe 5.1 ...
- Brand: SAMA
- Series: GT650 Series
- Type: ATX
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 120mm ECO Fan
- Main Connector: 1× 20+4pin
- +12V Rails: 2× 4+4pin
- Model #: GT650-BKGFFXX1-US
- Item #: 9SIVRTNKX28757
- Return Policy: Jiamayanonly Return Policy
Miner Power Supply 1800W Rated Power Supply Bitcoin Miner PC Power Supply 95% High ...
- Model #: ywc-0056431
- Item #: 9SIVDRCJWE7666
- Return Policy: Ruth's sister Return Policy
2000W 220V Switching Psu Power Supply For Asic Antminer Ethereum S9 S7 L3 Rig Mining ...
- Model #: ywc-0056490
- Item #: 9SIVDRCJWE7827
- Return Policy: Ruth's sister Return Policy
2400W Mining Power Supply 80 GOLD PLUS PSU 220V For Antminer S9 S9i A3 T9 A4 A6 A7 D3 E9 ...
- Model #: ywc-0056552
- Item #: 9SIVDRCJWE8034
- Return Policy: Ruth's sister 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.
