Power Supplies - Showing 649 - 672 of 17938 Products
Refurbished: Dell 390 790 990 3010 3847 265W PSU Power Supply 053N4 YC7TR D3D1C ...
- Model #: bd9-309685000182323
- Item #: 9SIV0NRKT59248
- Return Policy: IT WHOLESALERS Return Policy
Refurbished: DELL YFG1C 870 W Hot-plug Redundant Switching Power Supply
- Input Voltage: 100 - 240 V
- Features: Dell Power Supply Hot-plug Redundant Switching Power Supply Compatibility: PowerEdge R710, T610, and PowerVault DL2100, NX3000 Systems.
- Model #: YFG1C
- Item #: 9SIVTE8KWW9149
- Return Policy: Coretix Return Policy
Refurbished: Dell Optiplex XE2 T1700 T20 365W Power Supply D365EM-00 T1M43 0T1M43 ...
- Brand: DELL
- Series: Optiplex XE2 MT T1700 T20
- Maximum Power: 365 W
- Fans: 1
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Output: 365w
- Model #: T1M43
- Item #: 9SIVTE8KWW9135
- Return Policy: Coretix Return Policy
Refurbished: Dps-200Pb-196 A Hp Elitedesk 800 G2 Sff 200W Power Supply 901912-003 ...
- Model #: 901912-003 796419-001
- Item #: 9SIV0NRKT59710
- Return Policy: IT WHOLESALERS Return Policy
Refurbished: Genuine Dell Optiplex 3040 5040 7040 240W Computer Power Supply Unit ...
- Brand: DELL
- Type: Power Supply
- Maximum Power: 240 W
- Model #: H62JR
- Item #: 9SIVTE8KWW9152
- Return Policy: Coretix Return Policy
Refurbished: Genuine SuperMicro PWS-1K41P-1R 1400W Watt High Efficiency Hot Swap ...
- Parts: 30 days warranty
- Labor: 30 days warranty
- Model #: PWS1K41P1R 1400W PSU
- Item #: 9SIV0NRKT59623
- Return Policy: IT WHOLESALERS Return Policy
Refurbished: Dell Equallogic PS5500 PS6500 PS6510 PS6500X Power Supply ...
- Model #: RS-PSU-450-4835 -
- Item #: 9SIV0NRKT59662
- Return Policy: IT WHOLESALERS Return Policy
Refurbished: Dell G50Yw Dell 425 Watt Power Supply For Precision T3610
- Weight: 1
- Model #: G50YW
- Item #: 9SIV0NRKT59586
- Return Policy: IT WHOLESALERS Return Policy
Refurbished: Dell PowerEdge R710 T610 870w Hot Swap Power Supply PT164 VT6G4 7NVX8 ...
- Brand: DELL
- Series: PowerEdge R710 T610
- Type: Redundant Power Supply
- Maximum Power: 870 W
- Fans: 1
- Input Voltage: 100 - 240 V
- Input Frequency Range: 50/60 Hz
- Output: 870w
- Model #: YFG1C_1
- Item #: 9SIVTE8KWW9142
- Return Policy: Coretix 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
Power Strip with USB TESSAN Mountable Flat Plug Extension Cord with 4 Widely Spaced Outlets 3 ...
- Model #: B07ZRDGF6Y-TR
- Item #: 9SIV462DF10637
- Return Policy: Electronic Supermarket Return Policy
dc power supply, plastic, 10 to 12vdc, 30w
- Model #: RNAB003A6FM8G
- Item #: 9SIV0HAHZC8614
- 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
DC Power Supply Variable 30V/10A High Precision Adjustable CC/CV Power Supply 4-Digital ...
- Model #: B07JC6XMZ2-AH
- Item #: 9SIV462DDZ6611
- Return Policy: Electronic Supermarket Return Policy
APC AP8706S-NA Power Cord Kit (6 ea), Locking, C13 to C14, 1.8m, North America
- Model #: AP8706S-NA/APC
- Item #: 9SIV04Z22D2213
- Return Policy: IPC Store Return Policy
SUPCO URCO410 Relay Overload Capacitor
- Model #: URCO410
- Item #: 9SIV0HAHZD8593
- Return Policy: Zoro Return Policy
apevia captain550 atx power supply with all black cables
- Model #: RNAB089PZCB7X
- Item #: 9SIV3HVKYR8216
- Return Policy: asgroupllcb2b Return Policy
DC Power Supply,24VDC,20A,60Hz SOLA/HEVI-DUTY SDN20-24-100C
- Model #: SDN20-24-100C
- Item #: 9SIV0HA3HZ3895
- Return Policy: Zoro Return Policy
HP Z2 Mini G4 External Power Supply Unit (230W)
- Battery Type: N/A
- Model #: 4MA90AA
- Item #: 9SIV15UHBH8591
- Return Policy: Laptops 4 Less 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
speco technologies psw5 power supply
- Brand: SPECO TECHNOLOGIES
- Type: 2-Pin
- PCI-Express Connector: 2-Pin
- Dimensions: 3 x 1 x 5 inches
- Weight: 0.09071847400000002 kg
- Part Number: PSW5
- Color: Black
- Input Voltage: 12 volts
- Model #: RNAB00QUECIKA
- Item #: 9SIV0F2KM82699
- Return Policy: TELeasy Return Policy
Schneider Electric SCH#SYBT5 SYMMETRA LX 4KVA BATTERY MODULE
- Model #: SC#SCHSYBT5
- Item #: 9SIV04Z8R70375
- Return Policy: IPC Store Return Policy
power supply for docking station 230 watt 609946-001 for hewlett packard elitebook 8440w, ...
- Model #: RNAB00HFKAL5C
- Item #: 9SIV15U9T50931
- Return Policy: Laptops 4 Less Return Policy
Seasonic VERTEX PX-1200, 1200W 80+ Platinum, ATX 3.0&PCIe 5.0 Ready, Full-Modular, ...
- Brand: SeaSonic
- Type: ATX
- Maximum Power: 1200 W
- Modular: Full Modular
- Fans: 1 x 135 mm
- PFC: Active
- Energy-Efficient: 80 PLUS PLATINUM Certified
- Over Voltage Protection: Yes
- Model #: VERTEX PX-1200
- Item #: 9SIV04ZKBT5353
- Return Policy: IPC Store 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.
