Power Supplies - Showing 1585 - 1608 of 17940 Products
Silverstone Extreme 650Rz Gold 80 PLUS Gold 650W SFX 12V 4.1 PCIe 5 Fully Modular SFX ...
- Model #: PS-EX650R-GM
- Item #: 9SIVT4DKW90470
- Return Policy: qinsihaoxue shop Return Policy
ASUS ROG Thor 850 80+ Platinum 850W Fully Modular RGB Power Supply with LIVEDASH OLED ...
- Fans: 135mm patented Wing-Blade fan
- Main Connector: 24Pin
- +12V Rails: Single
- PCI-Express Connector: 2 x 6+2-Pin
- Over Voltage Protection: Yes
- Input Voltage: 100 - 240 V
- Output: +3.3V@20A, +5V@20A, +12V@71A, -12V@0.3A, +5VSB@3A
- Dimensions: 3.39" x 5.90" x 6.30"
- Model #: ROG-THOR-850P
- Item #: 9SIVG8GKWN9105
- Return Policy: roboshine Return Policy
Gigabyte power supply UD750GM PG5 - 80 PLUS Gold - 750 W
- Connectors: CPU, PCIe, Peripheral (Molex), SATA
- Dimensions: 8.360 x 10.360 x 4.880
- Weight: 2.6000
- Model #: GP-UD750GM PG5
- Item #: 9SIVMRNKWT9153
- Return Policy: dnajknwd Return Policy
Tripp Lite PR4.5 DC Power Supplies
- Model #: PR4.5
- Item #: 9SIVSYTKUU9881
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
For RX3600 RX6600 power supply PN0957-2198 0957-2320 AD052A
- Model #: oot-cs-0125706
- Item #: 9SIVAAEK160479
- Return Policy: heimakeji Return Policy
ATX PC 110V-220V 2000W PSU Power Supply ETH ETC ZEC ZCASH DGB XMR For Computer 8 ...
- Model #: ATX-2000W
- Item #: 9SIV9C3H0V3413
- Return Policy: panyun store Return Policy
IN WIN P85 (P Series) 850 Watt Fully Modular Power Supply 80+ Gold Certified, Black
- Model #: 9046581039610
- Item #: 9SIVSYTKUT0431
- Return Policy: SuZhouLiYuanLiXinBaiHuo 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 #: 9SIVT4DKW91212
- Return Policy: qinsihaoxue shop Return Policy
SilverStone Technology SX1000 Platinum, 80 Plus Platinum 1000W Fully Modular SFX-L ...
- Model #: N5074
- Item #: 9SIVT4DKW91100
- Return Policy: qinsihaoxue shop Return Policy
FSP Hydro PTM PRO 1200W, ATX3.0 & PCIe 5.0 (Gen 5) , 80 Plus Platinum Power Supply ...
- Brand: FSP Group
- Series: 80 Plus
- Type: ATX 3.0 Compatible
- Maximum Power: 1200 W
- Modular: Full Modular
- PFC: Active
- Main Connector: 20+4Pin
- PCI-Express Connector: 6 x 6+2-Pin
- Model #: PPA12A1021
- Item #: 9SIVSYTKUT1817
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
Antec Bronze Power Supply, CSK 650W 80+ Bronze Certified PSU, Continuous Power with ...
- Brand: Antec
- Type: ATX12V / EPS12V
- Maximum Power: 650 W
- Fans: 1 x 120 mm
- Main Connector: 20+4Pin
- PCI-Express Connector: 3 x 6+2-Pin
- SATA Power Connector: 7
- Energy-Efficient: 80 PLUS BRONZE Certified
- Model #: CSK650 Bronze
- Item #: 9SIVTDYKWJ1096
- Return Policy: Voltrix Return Policy
PSU For ATX 300W Switching Power Supply PS-6301-07 835486-001 835486-201 ...
- Model #: oot-cs-0124975
- Item #: 9SIVAAEK157298
- Return Policy: heimakeji Return Policy
SilverStone Technology SX1000R Platinum Cybenetics Platinum 1000W SFX12V 4.0 & PCIe ...
- Model #: 927939858987
- Item #: 9SIVT4DKW90637
- Return Policy: qinsihaoxue shop Return Policy
silverstone technology 450w sfx form factor 80 plus bronze power supply (st45sf-v3-usa), ...
- Model #: RNAB07WFX3FZ5
- Item #: 9SIVPPSKN64341
- Return Policy: RedAnt Return Policy
SilverStone Technology 500W SFX-L Form Factor 80 PLUS GOLD Full Modular Lengthened ...
- Fans: 1 x 120 mm
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 2 x 6+2-Pin
- SATA Power Connector: 3
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Input Current: 7A
- Model #: SST-SX500-LG
- Item #: 9SIVT4DKW90476
- Return Policy: qinsihaoxue shop Return Policy
ALITOVE AC 110V/220V to DC 12V 30A 360W Universal Regulated Switching Power Supply with ...
- Model #: 9158154851069
- Item #: 9SIVMWDKM73449
- Return Policy: LMSshop Return Policy
GIGABYTE GP-UD1000GM 1000 W ATX 12V v2.31 80 PLUS GOLD Certified Full Modular Active ...
- Fans: 120mm Hydraulic Bearing (HYB) fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 6 x 6+2-Pin
- SATA Power Connector: 8
- Power Good Signal: 100-150ms
- Hold-up Time: >16ms
- Efficiency: 90% at typical load
- Model #: GP-UD1000GM
- Item #: 9SIVMRNKWT8935
- Return Policy: dnajknwd Return Policy
TOPOWER Flex ATX Series TOP-FLEX-300W 300 W ATX 80 PLUS Certified Non-Modular Active ...
- Fans: 1 x 40mm fan
- Main Connector: 20+4Pin
- +12V Rails: 2
- PCI-Express Connector: 1 x 6-Pin
- SATA Power Connector: 3
- Efficiency: > 80%
- Input Voltage: 100 - 240 V
- Input Frequency Range: 47 - 63 Hz
- Model #: TOP-FLEX-300W
- Item #: 9SIVSYTKWT6602
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
850W PSU 80 Plus Bronze Standard ATX Computer Power Supply Non Modular Build-in 125MM ...
- Model #: 102232962689
- Item #: 9SIVT4DKW90448
- Return Policy: qinsihaoxue shop Return Policy
Mean Well HLG-320H-24 Power Supply, Switching, Single Output, 320 W, 24V at 13.3 A, 8.86" L ...
- Model #: 9130246493524
- Item #: 9SIVSYTKUV4660
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
DC Power Supply (0-30 V 0-10 A) 110V Input High Precision 4-Digit Multiple Protection with PC ...
- Model #: WUQ323GF56935
- Item #: 9SIVFTRKCD4928
- Return Policy: SWYFLY Return Policy
PSU For 380 350 370G5 1000W Power Supply DPS-800GB A HSTNS-PD05 399771-B21 ...
- Model #: oot-cs-0125240
- Item #: 9SIVAAEK158879
- Return Policy: heimakeji Return Policy
ASUS ROG Thor 1600W Titanium III PSU (80 PLUS Titanium Certified, ATX 3.1, GaN MOSFET, ...
- Model #: ROG Thor 1600W Titanium III
- Item #: 9SIVS10KRD2369
- Return Policy: Yongrui electronic Commerce Co., Limited Return Policy
ROG Thor 1000W Platinum II EVA Edition (1000 Watt, Fully Modular Power Supply, 80+ ...
- Fans: 1 x 135 mm
- PCI-Express Connector: 8 x 6+2-Pin
- SATA Power Connector: 12
- PSU Noise Level: Cybenetics A++
- Input Voltage: 100 - 240 V
- Output: +3.3V@25A, +5V@25A, +12V@83A, -12V@0.3A, +5VSB@3A
- Dimensions: PSU Size (mm): 190 x 150x 86 mm Color Box (mm): 339 x 287 x 135 mm
- Weight: Single PSU (KG): 2.35KG Product Weight (KG) (with packing): 4.9KG
- Model #: ROG-THOR-1000P2-EVA-GAMING
- Item #: 9SIVG8GKWX2601
- Return Policy: roboshine 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.
