Power Supplies - Showing 1417 - 1440 of 18728 Products
MSI MPG A1000G PCIE5, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ...
- Brand: MSI
- Type: ATX / ATX 3.0 Compatible / ATX12V
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 135 mm Fluid Dynamic Bearing Fan
- PFC: Active
- Main Connector: 24Pin
- +12V Rails: Single
- Model #: MPG A1000G PCIE 5
- Item #: 9SIV2G2JK55676
- Return Policy: PremierSource Return Policy
ASUS ROG Loki SFX-L 850W Platinum (Fully Modular Power Supply, 80+ Platinum, 120mm ...
- Brand: ASUS
- Series: ROG LOKI
- Type: ATX 3.0 Compatible / ATX12V
- Maximum Power: 850 W
- Modular: Full Modular
- Main Connector: 24Pin
- PCI-Express Connector: 3 x 6+2-Pin
- SATA Power Connector: 6
- Model #: ROG-LOKI-850P-SFX-L-GAMING
- Item #: 9SIV2G2JWD9714
- Return Policy: PremierSource Return Policy
Lian Li SP750 Gold - 750 Watt SFX Form Factor Power Supply with Native 12V-2x6 Cable - Low ...
- Brand: LIAN LI
- Series: SP series
- Type: ATX (ATX 3.1 Compatible)
- Maximum Power: 750W
- Modular: Fully Modular
- Fans: 1 x 92 mm FDB Fan
- PFC: Active PFC, PF > 0.90 under full load @ 115Vac, 60Hz
- Energy-Efficient: 80 Plus Gold
- Model #: SP750G.W
- Item #: 9SIV0F2KT42079
- Return Policy: TELeasy Return Policy
EVGA 700 BR 100-BR-0700-K1 700 W ATX12V / EPS12V SLI CrossFire 80 PLUS BRONZE ...
- Brand: EVGA
- Series: 700 BR
- Type: ATX12V / EPS12V
- Maximum Power: 700 W
- SLI: SLI Support
- CrossFire: Yes
- Modular: Non-Modular
- Fans: 1 x 120mm Long Sleeve Bearing Fan
- Model #: 100-BR-0700-K1
- Item #: 9SIV2G293X0160
- Return Policy: PremierSource Return Policy
EVGA W1 100-W1-0600-K1 600 W ATX12V 80 PLUS Certified Non Modular Active PFC EVGA 600 ...
- Brand: EVGA
- Series: W1
- Type: ATX12V
- Maximum Power: 600 W
- Modular: Non Modular
- Fans: 1 x 120mm Sleeve Bearing
- Model #: 100-W1-0600-K1
- Item #: 9SIV2G2JSH5848
- Return Policy: PremierSource Return Policy
Antec Signature Series SP1000, 80 PLUS Platinum Certified, 1000W Full Modular with OC Link ...
- Brand: Antec
- Series: Signature 1000 Platinum
- Type: ATX
- Maximum Power: 1000 W
- Modular: Full Modular
- Fans: 1 x 135mm FDB Silent Fan
- PFC: Active
- Main Connector: 20+4Pin
- Model #: SP1000
- Item #: 9SIV382J4T9686
- Return Policy: Millennials Boy Return Policy
Lian Li SP750 Gold - 750 Watt SFX Form Factor Power Supply with Native 12V-2x6 Cable - Low ...
- Brand: LIAN LI
- Series: SP series
- Type: ATX (ATX 3.1 Compatible)
- Maximum Power: 750W
- Modular: Fully Modular
- Fans: 1 x 92 mm FDB Fan
- PFC: Active PFC, PF > 0.90 under full load @ 115Vac, 60Hz
- Energy-Efficient: 80 Plus Gold
- Model #: SP750G.B
- Item #: 9SIV0F2KNB5435
- Return Policy: TELeasy Return Policy
ASUS ROG Strix 650 Full Modular 80 Plus Gold 650W ATX Power Supply with 0dB Axial Tech Fan ...
- Brand: ASUS
- Series: ROG Strix
- Type: ATX12V
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 1 x 135mm Dual Ball Bearing fan
- Main Connector: 20+4Pin
- +12V Rails: Single
- Model #: ROG-STRIX-650G
- Item #: 9SIVS12KWH4281
- Return Policy: LINKNET NETWORK LIMITED Return Policy
MSI MAG A750BN PCIE5, Non-Modular Compact Gaming 750W Power Supply, 80+ Bronze, ...
- Brand: MSI
- Type: Intel ATX 12V
- Maximum Power: 750 W
- Fans: 1 x 120 mm
- PFC: Active
- Energy-Efficient: 80 PLUS BRONZE Certified
- Input Voltage: 100 - 240 V
- Model #: MAG A750BN PCIE5
- Item #: 9SIA4N9KHM7995
- Return Policy: Platinum Micro Inc. Power Supplies Return Policy
darkFlash PMT1050, 1050W Fully Modular Power Supply, 80 PLUS Gold & Cybenetics Platinum ...
- Brand: darkFlash
- Series: PMT650
- Type: ATX
- Maximum Power: 650 W
- Modular: Full Modular
- Fans: 1 x 135mm FDB Fan
- Model #: DF-PMT-1050-BK
- Item #: 9SIA4N9KT05387
- Return Policy: Platinum Micro Inc. Power Supplies Return Policy
CORSAIR RMx Shift White Series, RM850x Shift White, 850 Watt, 80 PLUS GOLD, Fully Modular ...
- Brand: CORSAIR
- Series: RMx SHIFT Series™
- Type: ATX 3.0 Compatible
- Maximum Power: 850 W
- Modular: Full Modular
- Fans: 1 x 140 mm fluid dynamic bearing fan
- Energy-Efficient: 80 PLUS GOLD Certified
- Input Voltage: 100 - 240 V
- Model #: CP-9020274-NA
- Item #: 9SIA4N9KT79717
- Return Policy: Platinum Micro Inc. Power Supplies Return Policy
MSI MPG A1250GS PCIE5, Fully Modular Gaming 1250W Power Supply, 80+ Gold, Dual ...
- Brand: MSI
- Type: ATX12V
- Maximum Power: 1250 W
- Modular: Full Modular
- Fans: 1 x 135 mm
- PFC: Active
- +12V Rails: 2
- SATA Power Connector: 8
- Model #: MPG A1250GS PCIE5
- Item #: 9SIA4N9KG08138
- Return Policy: Platinum Micro Inc. Power Supplies Return Policy
Athena Power AP-P4ATX80FEP8 800 W ATX 80 PLUS BRONZE Certified Power Supply
- PCI-Express Connector: 2 x 6-Pin, 2 x 6+2-Pin
- SATA Power Connector: 4
- Hold-up Time: 17 ms Minimum at Nominal Input Voltage
- Input Voltage: 88 - 264 V
- Input Frequency Range: 47 - 63 Hz
- MTBF: 100,000 Hours on Maximum Load at +25 degree C
- Dimensions: 6.18" x 5.91" x 3.39" (L x W x H)
- Model #: AP-P4ATX80FEP8
- Item #: 9SIV1WTJEA2328
- Return Policy: AyaGroup Return Policy
Athena Power AP-MP4ATX30 300 W SFX-12V ATX-12V eMachines, HP ...
- Main Connector: 20+4Pin
- +12V Rails: Single
- Over Voltage Protection: Yes
- Input Voltage: 115 / 230 V
- Input Frequency Range: 50/60 Hz
- Output: +3.3V@13A, +5V@13A, +12V1@16A, -12V@0.8A, -5V@0.5A, and +5VSB@2.5A
- MTBF: >100,000 Hours
- Model #: AP-MP4ATX30
- Item #: 9SIV1WTHBM5045
- Return Policy: AyaGroup Return Policy
aya 5" 20pin to 14pin psu main power supply atx adapter cable for lenovo ibm
- Model #: ADIB01IB5YCNG
- Item #: 9SIV1WT7R69642
- Return Policy: AyaGroup Return Policy
AYA Regulated Power Adapter 12V, 5A, 5000mA, 100-240VAC UL Listed - PWRDC-12V5A
- Model #: PWRDC-12V5A
- Item #: 9SIV1WT7WV0497
- Return Policy: AyaGroup Return Policy
Mini-Box picoPSU-160-XT High Power 24 Pin Mini-ITX Power Supply
- Model #: 608819326450
- Item #: 9SIV11TBWR5787
- Return Policy: MITXPC Return Policy
Athena Power AP-MTFX30 300W TFX12V Power Supply for many HP Slimline System ...
- Fans: 1 x 40mm ball-bearing fan with speed control
- Main Connector: 20+4Pin
- +12V Rails: 2
- Hold-up Time: 17ms min.
- Input Voltage: 115 / 230 V
- Input Frequency Range: 50/60 Hz
- Output: +3.3V@13A, +5V@13A, +12V1@9A, +12V2@9A, -12V@0.8A, +5VSB@2.5A
- Model #: AP-MTFX30
- Item #: 9SIV1WT7R69775
- Return Policy: AyaGroup Return Policy
Juniper JPSU-650W-AC-AFO
- Model #: 41996504105166
- Item #: 9SIV1W6KHV1440
- Return Policy: Optdex Return Policy
AXIS Power Supply
- Model #: 01726-001
- Item #: 9SIV1PMKJV8680
- Return Policy: Busy Electronics Return Policy
silverstone technology 750 watt semi-modular 80 plus gold computer power supply psu ...
- Model #: RNAB078WC5471
- Item #: 9SIVT4DKW91209
- Return Policy: qinsihaoxue shop Return Policy
Microsoft Surface Pro 3 36W Power Supply
- Model #: RNAB017KV677G
- Item #: 9SIV1CZC6K8211
- Return Policy: Pro AV Dealer Return Policy
HP 663420-B21 Power Supply
- Model #: 663420-B21
- Item #: 9SIV1JDA7S6172
- Return Policy: Avanti Data Products Return Policy
HPE 717364-B21 750W Common Slot 277VAC Hot Plug Power Supply Kit
- Model #: 717364-B21
- Item #: 9SIV1JDA7S1739
- Return Policy: Avanti Data Products 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.
