Power Supplies - Showing 1393 - 1416 of 17945 Products
LED Driver 30W 15V 2A ELN-30-15 Meanwell AC-DC SMPS ELN-30 Series MEAN WELL C.V+C.C ...
- Model #: LB0180Y5V6A
- Item #: 9SIVARYH6Z9248
- Return Policy: Nature Return Policy
LPT45 AC-DC CONV, Open Frame, 3 O/P, 40W, 5V, 15V, -15V
- Model #: LB00DLST1KI
- Item #: 9SIVARYH6Z7810
- Return Policy: Nature Return Policy
Enclosed Type 156W 24V 6.5A RS-150-24 Meanwell AC-DC Single Output RS-150 Series MEAN ...
- Model #: LB01EK8Y0C6
- Item #: 9SIVARYH6Z2895
- Return Policy: Nature Return Policy
HKY AC Power Supply Compatible with MSI GE60 GE70 GL62 GP60 GP70 PE60 PE70 PX60 GE620 ...
- Battery Type: N/A
- Model #: GGB08PD259PB
- Item #: 9SIVARYJMW6604
- Return Policy: Nature Return Policy
TOPOWER TOP-800G 800W EPS12V/ATX12V v2.3 SLI Ready, CrossFire Ready, 80 PLUS ...
- Fans: 1
- Main Connector: 24+8Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- SATA Power Connector: 8
- Over Voltage Protection: Yes
- Overload Protection: Yes
- Input Voltage: 100 - 240 V
- Model #: TOP-800G
- Item #: 9SIV179D7S9340
- Return Policy: 3RAID'S MARKETPLACE Return Policy
CableMod C-Series Pro ModMesh Sleeved 8-pin PCI-e Cable for Corsair RM Yellow ...
- Model #: LB08GJQNY8S
- Item #: 9SIVARYH6Z1834
- Return Policy: Nature Return Policy
HP 240W Pro 6000 6005 6200 Elite 8000 8100 8200 SFF power supply 503375-001 ...
- Parts: Warranty: 180 days
- Labor: Warranty: 180 days
- Model #: 508151-001
- Item #: 9SIV1W87N60107
- Return Policy: The Best Part Inc. Return Policy
Streacom ST-NANO120 Nano PSU 120watt, AC-DC Adapter, Internal PSU
- Model #: LB01019Q1JS
- Item #: 9SIVARYH702826
- Return Policy: Nature Return Policy
19 C-HM/HM/PRO-25
- Model #: LB00HPR7IPG
- Item #: 9SIVSYTKWT7298
- Return Policy: SuZhouLiYuanLiXinBaiHuo Return Policy
Phenolic or Fiberglass Power Supply 6/12/24VDC @ 4A
- Model #: LB07CNZD8VG
- Item #: 9SIVARYH6Y7336
- Return Policy: Nature Return Policy
REVO America R12VPWR1TO4 4 Channel 12V Power Supply (Black)
- Model #: LB00AWKEKFO
- Item #: 9SIVARYH6Z7594
- Return Policy: Nature Return Policy
Switching Power Supplies 5V7A 15V2.5A -5V0.5A -15V0.5A 82.5W
- Model #: LB005T7NS2Q
- Item #: 9SIVARYH703793
- Return Policy: Nature Return Policy
HP 230993-001
- Model #: 230993-001
- Item #: 9SIV1W87N60330
- Return Policy: The Best Part Inc. Return Policy
EVGA 650 BQ, 80+ BRONZE 650W, Semi Modular, 5 Year Warranty, Includes FREE Power On Self ...
- Brand: EVGA
- Type: ATX12V
- Maximum Power: 650 W
- Modular: Semi-Modular
- Fans: 140mm Teflon Nano-Steel Bearing
- Main Connector: 24Pin
- PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin
- SATA Power Connector: 7
- Model #: 110-BQ-0650-V1
- Item #: 9SIV2G2AV15197
- Return Policy: PremierSource Return Policy
Thermaltake PS-TTP-0600NNFAGU-1 600 W ATX12V 80 PLUS GOLD Certified Non-Modular ...
- Brand: Thermaltake
- Type: ATX12V
- Maximum Power: 600 W
- Modular: Non-Modular
- Fans: 120mm fan
- PFC: Active
- +12V Rails: Single
- Power Good Signal: 100-500ms
- Model #: PS-TTP-0600NNFAGU-1
- Item #: 9SIV2G2BKY6563
- Return Policy: PremierSource Return Policy
Thermaltake Smart BX1 650W Bronze SLI/ CrossFire Ready Continuous Power ATX12V V2.3/ ...
- Brand: Thermaltake
- Series: Smart BX1 650W
- Type: ATX 12V v2.3 and EPS v2.92
- Maximum Power: 650 W
- Modular: Non-Modular
- Fans: 120mm Hydraulic bearing fan
- PFC: Active
- Main Connector: 20+4Pin
- Model #: PS-SPD-0650NNFABU-1
- Item #: 9SIV2G297B5717
- Return Policy: PremierSource Return Policy
KENSINGTON TECHNOLOGY K62691NA SMARTSOCKETS PREMIUM ADAPTER
- Model #: K62691NA/KEN
- Item #: 9SIV0F26JS4946
- Return Policy: TELeasy Return Policy
EVGA 750 B5, 80 Plus BRONZE 750W, Fully Modular, EVGA ECO Mode, 5 Year Warranty, ...
- Brand: EVGA
- Series: 750 B5
- Type: ATX12V / EPS12V
- Maximum Power: 750 W
- Modular: Full Modular
- Fans: 1 x 135mm Fluid Dynamic Bearing Fan
- PFC: Active
- Main Connector: 20+4Pin
- Model #: 220-B5-0750-V1
- Item #: 9SIV2G2B932380
- Return Policy: PremierSource Return Policy
COUGAR POLAR X2 1050W, ATX3.0 Power Supply, PCIE Gen 5.0, 12VHPWR, 80 Plus Platinum ...
- Brand: COUGAR
- Series: POLAR X2 1050W
- Type: ATX 3.0 Compatible
- Maximum Power: 1050 W
- Modular: Full Modular
- Fans: 1 x 135 mm
- Main Connector: 20+4Pin
- PCI-Express Connector: 7 x 6+2-Pin
- Model #: POLAR X2 1050
- Item #: 9SIVTE8KWW9753
- Return Policy: Coretix Return Policy
ASUS ROG Strix 750W Gold Aura Edition (Fully Modular Power Supply, 80+ Gold Certified, ATX ...
- Brand: ASUS
- Type: ATX12V
- Maximum Power: 750 W
- Modular: Full Modular
- SATA Power Connector: 5
- Energy-Efficient: 80 PLUS GOLD Certified
- PSU Noise Level: Cybenetics A++
- Input Voltage: 100 - 240 V
- Model #: ROG-STRIX-750G-AURA-GAMING
- Item #: 9SIV2G2JYB1631
- Return Policy: PremierSource Return Policy
EVGA 500 BA 100-BA-0500-K1 500 W ATX12V / EPS12V SLI CrossFire 80 PLUS BRONZE ...
- Brand: EVGA
- Series: 500 BA
- Type: ATX12V / EPS12V
- Maximum Power: 500 W
- SLI: Yes
- CrossFire: Yes
- Modular: Non-Modular
- Fans: 1 x 120mm Long Sleeve Bearing
- Model #: 100-BA-0500-K1
- Item #: 9SIV2G2BWT8293
- Return Policy: PremierSource Return Policy
EVGA 850 GQ 210-GQ-0850-V1 80+ GOLD 850W Semi Modular EVGA ECO Mode Power Supply
- Brand: EVGA
- Series: 850 GQ
- Type: ATX12V / EPS12V
- Maximum Power: 850 W
- SLI: SLI Ready
- CrossFire: CrossFire Ready
- Modular: Semi-Modular
- Fans: 1 x 135mm Fluid Dynamic Bearing Fan
- Model #: 210-GQ-0850-V1
- Item #: 9SIV2G293T3784
- Return Policy: PremierSource Return Policy
ASUS ROG Thor 850W Platinum II (850Watt, Fully Modular Power Supply, 80+ Platinum, ...
- Fans: 1 x 135 mm Wing-blade Fan
- PCI-Express Connector: 3 x 6+2-Pin
- SATA Power Connector: 10
- Input Voltage: 100 - 240 V
- Output: +3.3V@20A, +5V@20A, +12V@71A, -12A@0.3A, +5VSB@3A
- Dimensions: 160 x 150 x 86 mm
- Weight: 1.865kg
- Connectors: MB 24/20-pin x 1 CPU 4+4-pin x 2 PCI-E 16-pin x 1 PCI-E 6+2-pin x 3 SATA x 10 PERIPHERAL x 6
- Model #: ROG-THOR-850P2-GAMING
- Item #: 9SIVG8GKWT9475
- Return Policy: roboshine Return Policy
Seasonic FOCUS GX-750, 750W 80+ Gold, Full- Modular, ATX Form Factor, Low Noise, ...
- Fans: 1 x 120mm Fluid Dynamic Bearing Fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 4 x 6+2-Pin
- SATA Power Connector: 10
- PSU Noise Level: Cybenetics Standard ++
- Over Voltage Protection: Yes
- Input Voltage: 100 - 240 V
- Model #: FOCUS GX-750
- Item #: 9SIVMRNKWT9858
- Return Policy: dnajknwd 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.
