Power Supplies - Showing 577 - 600 of 14168 Products
PSU For HP 400G3 Power Supply D13-180P1A D14-180P1A DPS-180AB-20 A PCB230 PCD009 ...
- Model #: CCOC-0043917
- Item #: 9SIVDRCJR71163
- Return Policy: Ruth's sister Return Policy
Genuine PSU PS-3221-9AE 220W 220-240V-6/3.15A 50/60Hz Power Supply Well Tested For ...
- Model #: ccc-a-0006883
- Item #: 9SIVDRCJM86202
- Return Policy: Ruth's sister Return Policy
1800w 2000W Mining Power Supply 160V-240V ETH Bitcoin Mining Power Supply Support 8 GPU ...
- Model #: ywc-0056417
- Item #: 9SIVDRCJWE7657
- Return Policy: Ruth's sister Return Policy
3300W ATX PSU Power Supply Bitcoin Miners Psu PC Power Supply 12 Card Miner Mining Rig ...
- Model #: ywc-0056555
- Item #: 9SIVDRCJWE8047
- Return Policy: Ruth's sister Return Policy
SAMA XP 850w ATX Power Supply PSU For Gaming Computer PC Power Supply Unit White - 80 ...
- Brand: SAMA
- Series: XP Series
- Type: ATX 3.0 Compatible
- Maximum Power: 850W
- SLI: Yes
- Modular: Fully Modular
- Fans: 1 x 140mm ECO Intelligent Fan
- Main Connector: 20+4Pin
- Model #: SAMA Power Supply XP850 White True
- Item #: 9SIVRTNKX28494
- Return Policy: Jiamayanonly Return Policy
1200W PC Power Source Supply 1000W SEMI-MODULAR POWER SUPPLY 110V 220V Gaming ...
- Model #: ywc-0056379
- Item #: 9SIVDRCJWE7522
- Return Policy: Ruth's sister Return Policy
APEVIA ATX-VS450W 450 W ATX12V Power Supply
- Brand: APEVIA
- Type: ATX12V
- Maximum Power: 450 W
- Fans: Forced air ventilation by 1 x 120mm black fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- SATA Power Connector: 3
- Input Voltage: 115 / 230 V
- Model #: ATX-VS450W
- Item #: 9SIVT4DKW91180
- Return Policy: qinsihaoxue shop Return Policy
600W Power Supply PSU PFC Silent Fan ATX 24pin 12V PC Computer SATA Gaming PC Power ...
- Model #: ywc-0056154
- Item #: 9SIVDRCJWE6683
- Return Policy: Ruth's sister Return Policy
1800 PC Desktop Power Supply Psu Gold POWER 1800W BTC Power Supply For R9 380 RX 470 ...
- Model #: ywc-0056447
- Item #: 9SIVDRCJWE7636
- Return Policy: Ruth's sister Return Policy
PEAD16025BM 6cm 6025 60X60X25MM DC 12V 0.40A IP68 waterproof fan AP10 COOLING FAN
- Model #: ccooc-0042893
- Item #: 9SIVDRCJPY6171
- Return Policy: Ruth's sister Return Policy
300W PSU Industrial Computer Power Supply FSP300-60ATV (PF) Power Supply Compatible ...
- Model #: ywc-0056202
- Item #: 9SIVDRCJWE6825
- Return Policy: Ruth's sister Return Policy
Power Supply For PC 1600W 1800W 2000W 2400W 2600W ATX Mining Bitcoin High Efficiency ...
- Model #: ywc-0056502
- Item #: 9SIVDRCJWE7830
- Return Policy: Ruth's sister Return Policy
2400w High Efficient 2500W Mining Psu 2500W Power Supply Antminer Psu Computer Power ...
- Model #: ywc-0056499
- Item #: 9SIVDRCJWE7818
- Return Policy: Ruth's sister Return Policy
460W Power Supply 460W PSU For Desktop 460W 12CM Big Fan Mute Desktop Power rated ...
- Model #: ywc-0056084
- Item #: 9SIVDRCJWE6498
- Return Policy: Ruth's sister Return Policy
MINI PSU FLEX Computer Power supply 1U 200W Small Desktop Computer Cash Register ...
- Model #: ywc-0055910
- Item #: 9SIVDRCJWE5886
- Return Policy: Ruth's sister Return Policy
1800W ATX PC Power Supply 1800W Psu 12v 1800W Mining Power Supply Desktop PSU For ...
- Model #: ywc-0056446
- Item #: 9SIVDRCJWE7679
- Return Policy: Ruth's sister Return Policy
Modular Mining Power Supply 1600W 1800W 2000W PSU for 6 GPU ETH Rig Ethereum Miner ...
- Model #: ywc-0056519
- Item #: 9SIVDRCJWE8044
- Return Policy: Ruth's sister Return Policy
Open Box: ASRock PRO Series PRO-650G 650 W ATX 3.1 Compatible 80 PLUS GOLD Certified ...
- Brand: ASRock
- Series: PRO Series
- Type: ATX 3.1 Compatible
- Maximum Power: 650 W
- Fans: 1 x 120 mm
- Energy-Efficient: 80 PLUS GOLD Certified
- MTBF: >100,000 Hours
- Dimensions: 140 x 150 x 86mm
- Model #: PRO-650G
- Item #: 9B-17-955-024R
- Return Policy: Final Sale Return Policy
Open Box: SAMA P1000W ATX 3.1 Power Supply, 1000W 80 PLUS & Cybenetics Platinum ...
- Brand: SAMA
- Series: P-Series
- Type: ATX 3.1 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 140 mm
- PFC: Active
- Main Connector: 24Pin
- Model #: XPH1000-AP
- Item #: 9B-1HU-02S6-00064R
- Return Policy: Final Sale Return Policy
Open Box: Rosewill VMG 1000W 80+ Gold, ATX 3.0 & 3.1 Compatible, Full Modular Low-Noise ...
- Brand: Rosewill
- Type: ATX 3.1 Compatible
- Maximum Power: 1000 W
- CrossFire: CrossFire Ready
- Modular: Full Modular
- Fans: 1 x 120mm FDBfan
- PFC: Active
- Main Connector: 20+4Pin
- Model #: VMG1000
- Item #: 9B-17-182-469R
- Return Policy: Final Sale Return Policy
Open Box: MONTECH BETA 2 650W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, ...
- Brand: Montech
- Type: ATX
- Maximum Power: 650 W
- Fans: 1 x 120 mm
- Energy-Efficient: 80 PLUS BRONZE Certified
- Dimensions: 140 x 150 x 86mm
- Connectors: M/B 20+4Pin: 1 (20+4 Pins) CPU 4+4Pin: 2 (4+4 Pins) PCIE 6+2: 2 (6+2 Pins) SATA: 4 Molex 4Pin: 4
- Part Number: BETA 2 650W
- Model #: BETA 2 650W
- Item #: 9B-17-959-016R
- Return Policy: Final Sale Return Policy
Sparkle FSP500FDB-B204 500W 80 PLUS Gold FLEX Switching Power Supply w/ Active PFC
- Model #: FSP500-50FDB
- Item #: 9SIV0AHJP64031
- Return Policy: Best Hdd Inc Return Policy
Sola/Hevi-Duty DC Power Supply,24VDC,2.5A,47-63Hz HAWA SDN2.5-24-100P
- Weight: 1.6
- Model #: SDN2.5-24-100P
- Item #: 9SIV0HACR17190
- Return Policy: Zoro Return Policy
SilverStone Technology 450W SFX Form Factor 80 Plus Bronze Power Supply ...
- Model #: B07WFX3FZ5-AH
- Item #: 9SIV462DDZ7052
- Return Policy: Electronic Supermarket 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.
