Power Supplies - Showing 1681 - 1704 of 17936 Products
ASUS (80 PLUS Titanium Certified
- Model #: ROG-THOR-1600T3-GAMING
- Item #: 9SIVS10KU55012
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
ASUS ROG STRIX 1000W Snow Edition Platinum Equalizer Cable Version (2026) ,GaN ,80PLUS ...
- Model #: ROG-STRIX-1000P-GAMING-SNOW-E
- Item #: 9SIVG8GKWW8916
- Return Policy: roboshine Return Policy
SilverStone Technology HELA 2050 Platinum, Cybenetics Platinum 2050W Fully Modular ATX ...
- Model #: 972365735432
- Item #: 9SIVT4DKW91170
- Return Policy: qinsihaoxue shop Return Policy
ASUS Pro WS 2200W Platinum PSU, 80 PLUS Platinum, Fully Modular, ATX 3.1 Compatible, ...
- Input Voltage: 200 - 240 V
- Model #: ASUS PRO-WS-2200P
- Item #: 9SIVG8GKXX6579
- Return Policy: roboshine Return Policy
FSP MEGA TI 1650W Power Supply, 80 Plus & Cybenetics Titanium, Lambda A++, ATX3.1 & ...
- Brand: FSP Group
- Series: MEGA TI Series
- Type: ATX 3.1 Compatible
- Maximum Power: 1650 W
- SLI: SLI Ready
- CrossFire: CrossFire Ready
- Modular: Full Modular
- Fans: 1 x 135 mm
- Model #: PPA16F0207
- Item #: 9SIVTE8KWW6566
- Return Policy: Coretix Return Policy
MSI MAG 850W Power Supply - Internal - 120 V AC, 230 V AC Input - 5 V DC, 3.3 V DC, 12 V DC, -12 V ...
- Model #: MAGA850GNPCIE5
- Item #: 9SIVTDYKWJ1107
- Return Policy: Voltrix Return Policy
Ubiquiti AmpliFi Router Power Supply (AFi-R-PS)
- Model #: AFi-R-PS
- Item #: 9SIVTE8KWW6596
- Return Policy: Coretix 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
SilverStone Technology SST-FX350-G Flex ATX 1U 350 Watt 80 Plus Gold Power Supply with ...
- Model #: 9391048888394
- Item #: 9SIVT4DKW90452
- Return Policy: qinsihaoxue shop Return Policy
PSU For 3Y 720W Switching Power Supply YM-2721B
- Model #: oot-cs-0125760
- Item #: 9SIVAAEK160643
- Return Policy: heimakeji Return Policy
ANTEC NeoECO Series NE1300G M ATX3.0, 1300W Full Modular PSU, 80 PLUS Gold Certified, ...
- Brand: Antec
- Series: NeoECO Series
- Type: ATX 3.0 Compatible
- Maximum Power: 1300 W
- Modular: Full Modular
- Fans: 1 x 120 mm FDB Silent Fan
- Main Connector: 20+4Pin
- PCI-Express Connector: 1 x 6+2-Pin
- Model #: NE1300G M ATX3.0
- Item #: 9SIVTDYKWJ1100
- Return Policy: Voltrix Return Policy
EVGA SuperNOVA 550 G3, 220-G3-0550-Y1, 80+ GOLD, 550W Fully Modular, EVGA ECO Mode ...
- Fans: 1 x 130mm Hydraulic Dynamic Bearing Fan
- Main Connector: 24Pin
- +12V Rails: Single
- PCI-Express Connector: 3 x 6+2-Pin
- SATA Power Connector: 6
- Efficiency: 90% (115 VAC) / 92% (220 VAC - 240 VAC)
- Over Voltage Protection: Yes
- Input Voltage: 100 - 240 V
- Model #: 220-G3-0550-Y1
- Item #: 9SIVMRNKWT9661
- Return Policy: dnajknwd Return Policy
International Version
- Model #: ROG STRIX 1000W-Equalizer Cable
- Item #: 9SIVG8GKWT1485
- Return Policy: roboshine Return Policy
24pin 12V ATX Pico PSU DC Input 250 Watt Peak Output Mini ITX Power Supply DC-DC ATX Pico ...
- Model #: 9435761169245
- Item #: 9SIVMWDKM72837
- Return Policy: LMSshop Return Policy
Phanteks AMP Series 750W 80PLUS Gold, ATX Power Supply, Fully Modular, Hybrid Mode, ...
- Fans: 1 x 120mm Fluid Dynamic Bearing Fan
- Main Connector: 24Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- SATA Power Connector: 8
- Over Voltage Protection: Yes
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Model #: PH-P750G_US01
- Item #: 9SIVR5CKWK2305
- Return Policy: XianTaoHengCanFuShiYouXianGongSi Return Policy
SilverStone Technology 350 Watt Flex ATX Power Supply with Fixed Cables and 80 Plus Gold ...
- Model #: 357237856611
- Item #: 9SIVT4DKW90337
- Return Policy: qinsihaoxue shop Return Policy
Genuine TPN-CA10 65W 20V 3.25A Type-C TPN-LA12 TPN-TA02 AC Adapter For SPECTRE ...
- Model #: oot-cs-0116542
- Item #: 9SIVAAEK154542
- Return Policy: heimakeji Return Policy
Antec NeoECO Series NE1000G M White ATX 3.0 1000 W ATX (ATX 3.0 Compatible) 80 PLUS ...
- Brand: Antec
- Series: NeoECO Series
- Type: ATX 3.0 Compatible
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 120 mm FDB Silent Fan
- PFC: Active
- Energy-Efficient: 80 PLUS GOLD Certified
- Model #: NE1000G M WHITE ATX 3.0
- Item #: 9SIVT4DKW91189
- Return Policy: qinsihaoxue shop Return Policy
BestParts 180W Small Form Factor Power Supply Compatible with HP ProDesk 400 G5 SFF 600 ...
- Model #: 9391048875578
- Item #: 9SIVSYTKUT7221
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
CHANNEL WELL 650W SFX Power Supply (80 Plus Gold Certified, SFX Form Factor, with SFX to ATX ...
- Model #: YEBB0CVY48SS8
- Item #: 9SIVSYTKUV4661
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
Professional PC Power Supply Module, PC PSU DC 12V Input 300W Computer Power Supply ...
- Model #: 9435761157099
- Item #: 9SIVSYTKUT8621
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
XLTTYWL Starlink Mini 12V Power Supply, 150W GigE Passive & ESD Protection 12v Mimi ...
- Model #: 9158154818390
- Item #: 9SIVGXPKME1846
- Return Policy: Lezone Return Policy
FSP Hydro PTM X PRO 1200W Power Supply, 80 Plus Platinum, ATX 3.0/PCIe 5, Full Modular ...
- Model #: 9158154913934
- Item #: 9SIVSYTKUT0723
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
SilverStone Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L ...
- Model #: 9435761188932
- Item #: 9SIVT4DKW90315
- Return Policy: qinsihaoxue shop 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.
