Power Supplies - Showing 985 - 1008 of 12062 Products
Dell OptiPlex 780 790 9010 7010 USFF 180 Watt Power Supply L180EU-00 F180EU-00 ...
- Parts: 180 days
- Labor: 180 days
- Model #: F180EU-00 new
- Item #: 9SIV1736N22397
- Return Policy: Digitzy Return Policy
MeanWell DR-15-15 15W 15V 1A Din-Rail Power Supply 100-240VAC-DC15V
- Model #: LB07FQ6Y9V9
- Item #: 9SIVARYH6Y0375
- Return Policy: Nature Return Policy
Alphacool Core ATX 24-Pin PSU Jumper (13335)
- Type: Accessories
- Package Contents: -1x ATX PSU Bridge 24-Pin
- Model #: 4250197133357
- Item #: 9SIV1R4JAS9620
- Return Policy: ModMyMods Return Policy
ePOWER EP-650-TD1 650 W ATX12V Active PFC Power Supply
- Fans: 1
- Main Connector: 20+4Pin
- +12V Rails: 2
- PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
- Over Voltage Protection: Yes
- Input Voltage: 100 - 120 V / 200 - 240 V
- Input Frequency Range: 50/60 Hz
- Input Current: 10A @ 115V, 6A @ 230V
- Model #: EP-650-TD1
- Item #: 9SIV17967R8884
- Return Policy: 3RAID'S MARKETPLACE Return Policy
Frigidaire 241996358 Frigidare Power Supply Board Unit
- Model #: LB00MHINTPQ
- Item #: 9SIVARYH6Z5243
- Return Policy: Nature Return Policy
BUCIER LM2596 LM2596S DC-DC Buck Converter Voltage Adjustable 4.0-40V to 1.25-37V 2A ...
- Model #: B852
- Item #: 9SIV81TKMN1205
- Return Policy: Electronics store Return Policy
Mikrotik 24V2APOW 24V 2.5A Internal Power Supply for CCR1009-7G-1C-1S+ and ...
- Model #: LB07XRWJW43
- Item #: 9SIVARYH6Y8166
- Return Policy: Nature Return Policy
EPower Technology TOP-150A1 150W Topower Slim At 6Pin P8/P9 Brown Box
- Fans: 1
- Main Connector: P8/P9 6PIN AT
- +12V Rails: Single
- Over Voltage Protection: Yes
- Overload Protection: Yes
- Input Voltage: 115 / 230 V
- Input Frequency Range: 50/60 Hz
- Output: 150W
- Model #: TOP-150A1
- Item #: 9SIV1798105045
- Return Policy: 3RAID'S MARKETPLACE Return Policy
JPS300P-A5.0V G-Energy Best Price 5V 60A 300W Power Supply JPS300P-A5.0V
- Model #: SAB0B7QGYGQX
- Item #: 9SIVARYK4X0870
- Return Policy: Nature Return Policy
Seasonic S12III 650 SSR-650GB3 650W 80+ Bronze ATX12V & EPS12V Direct Cable Wire ...
- Model #: LB07MWHRG99
- Item #: 9SIVARYH6W5917
- Return Policy: Nature Return Policy
Enclosed Type 68W RD-65B Meanwell AC-DC Dual Output RD-65 Series MEAN WELL Switching ...
- Model #: LB01MR44RNH
- Item #: 9SIVARYH6Z2388
- Return Policy: Nature Return Policy
Seasonic FOCUS Plus 650 Platinum SSR-650PX 650W 80+ Platinum ATX12V & EPS12V Full ...
- Model #: LB074N8RG74
- Item #: 9SIVARYH6W7381
- Return Policy: Nature Return Policy
Seasonic FOCUS GX-750, 750W 80+ Gold, Full-Modular, Fan Control in Fanless, Silent, and ...
- Model #: LB077J9G9CH
- Item #: 9SIVARYH6W4908
- Return Policy: Nature Return Policy
HP 350030-001 Power Supply - 240 Watt With Pfc For Dc5100 Sff And Dc7
- Model #: 350030-001
- Item #: 9SIV1W87N60239
- Return Policy: The Best Part Inc. Return Policy
IBM 00K8468 Power Supply 95 Watt For Use With Aptiva Model 2153 & Oth
- Model #: 00k8468
- Item #: 9SIV1W8AWG2383
- Return Policy: The Best Part Inc. Return Policy
Tycon Systems PS48V-2.5 120W Power Supply with 4 Pin Mini Din Connector - 48V44; 2.5A
- Model #: LB00BNI0IO6
- Item #: 9SIVARYH6Y7692
- Return Policy: Nature Return Policy
SPI Power Supply ATX-450PN-B204 450W ATX2.2 (12V) Ball Bearing Fan 20? 2xSATA ...
- Model #: LB004JUXRJ8
- Item #: 9SIVARYH6Y2513
- Return Policy: Nature Return Policy
Dell Optiplex 390 790 990 3010 7010 9010 SFF Computer Power Supply 240 Watt CCCVC ...
- Parts: 30 Days Warranty
- Labor: 30 Days Warranty
- Model #: CCCVC
- Item #: 9SIV1W87N60456
- Return Policy: The Best Part Inc. Return Policy
APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
- Model #: LB01MEDG1PM
- Item #: 9SIVARYH6X5068
- Return Policy: Nature Return Policy
Antec SL350 350 W ATX Power Supply
- Fans: 2
- +12V Rails: Single
- Power Good Signal: 100-500ms
- Over Voltage Protection: +5V trip point < +6.5V +3.3V trip point < +4.1V +12V trip point < +15.6
- Overload Protection: Latching Protection +5V @ < 50A +3.3V @ < 48A +12V @ < 21A
- Input Voltage: 115 / 230 V
- Input Frequency Range: 50/60 Hz
- Input Current: 8A @ 115V, 4A @ 230V
- Model #: sl350
- Item #: 9SIV1W8JJW9060
- Return Policy: The Best Part Inc. Return Policy
RAIDMAX Vortex 700W ATX 12V v2.3 / EPS 12V SLI Ready Crossfire Ready 80 Plus Bronze ...
- Model #: LB0846P6HDD
- Item #: 9SIVARYH6Y3099
- Return Policy: Nature Return Policy
MEAN WELL SD-50A-12 DC/DC Power Supply Single Output 12V 4.2 Amp 50.4W
- Model #: LB00B88JKVS
- Item #: 9SIVARYH6Y6331
- Return Policy: Nature Return Policy
ePOWER EP-550-TD1 550 W ATX12V Active PFC Power Supply
- Fans: 1
- Main Connector: 20+4Pin
- +12V Rails: 4
- PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin
- Over Voltage Protection: Yes
- Input Voltage: 100 - 120 V / 200 - 240 V
- Input Frequency Range: 50/60 Hz
- Input Current: 10A @ 115V, 6A @ 230V
- Model #: EP-550-TD1
- Item #: 9SIV17967S6136
- Return Policy: 3RAID'S MARKETPLACE Return Policy
HPE 283623-001 Redundant AC Power Supply
- Model #: 283623-001
- Item #: 9SIV1W87PX3270
- Return Policy: The Best Part Inc. 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.

