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Tuniq Potency PSU-POT550-BK 550W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Power Supply 
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OCZ Fatal1ty OCZ550FTY 550W ATX12V / EPS12V SLI Ready CrossFire Ready Modular Active PFC Power Supply 
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Antec earthwatts EA500 500W Continuous Power ATX12V v2.0 SLI Certified CrossFire Ready 80 PLUS Certified  Active PFC  
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OCZ ModXStream Pro OCZ500MXSP 500W ATX12V V2.2 / EPS12V SLI Certified CrossFire Ready 80 PLUS Certified Modular Active PFC Power Supply compatible with core i7 
Product

Tuniq Potency PSU-POT550-BK 550W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Power Supply - Retail


OCZ Fatal1ty OCZ550FTY 550W ATX12V / EPS12V SLI Ready CrossFire Ready Modular Active PFC Power Supply - Retail


Antec earthwatts EA500 500W Continuous Power ATX12V v2.0 SLI Certified CrossFire Ready 80 PLUS Certified Active PFC "Compatible ... - Retail


OCZ ModXStream Pro OCZ500MXSP 500W ATX12V V2.2 / EPS12V SLI Certified CrossFire Ready 80 PLUS Certified Modular Active PFC ... - Retail

Price
  • Unit Price: $89.99
  • Save: -$20.00
  • Total: $69.99
Notes & Disclaimers Standard Return Policy Standard Return Policy Standard Return Policy Standard Return Policy 
Rating [8 reviews0 [118 reviews1 [501 reviews2 [185 reviews3
In Stock Yes Yes Yes Yes 
Item# N82E16817611006 N82E16817341022 N82E16817371007 N82E16817341016 
Model# PSU-POT550-BK OCZ550FTY EA500 OCZ500MXSP 
Brand Tuniq OCZ Antec OCZ 
Series Potency Fatal1ty earthwatts ModXStream Pro 
Type ATX12V / EPS12V ATX12V / EPS12V ATX12V v2.0 ATX12V V2.2 / EPS12V 
Maximum Power 550W 550W 500W Continuous Power 500W 
Fans Silent 120mm Sleeve Bearing Fan 135mm fan 80mm low noise cooling fan 1 x 135mm Fan 
PFC Active Active Active Active 
Main Connector 20+4Pin 20+4Pin 20+4Pin 20+4Pin 
+12V Rails
PCI-Express Connector 1 x 6-Pin, 1 x 6+2-Pin 1 x 6-Pin, 1 x 6+2-Pin 2 x 6-Pin 1 x 6-Pin, 1 x 6+2-Pin 
SATA Power Connector
SLI Ready Ready Certified Certified 
CrossFire Ready Ready Ready Ready 
Energy-Efficient 80 PLUS Certified  80 PLUS Certified 80 PLUS Certified 
Over Voltage Protection Yes Yes  Yes 
Input Voltage 100 - 240 V 100 - 240 V 100 - 240 V 100 - 240 V 
Input Frequency Range 50/60 Hz 50/60 Hz 50/60 Hz 50/60 Hz 
Input Current 10A 10A 9A  
Connectors 1 x Main connector (20+4Pin) 1 x 12V(P4) 1 x 12V(8Pin) 5 x peripheral 4 x SATA 1 x Floppy 2 x PCI-E 1 x Main connector (20+4Pin) 1 x 12V(P4) 1 x 12V(8Pin) 5 x Peripheral 6 x SATA 1 x Floppy 2 x PCI-E 1 x Main connector (20+4Pin) 1 x 4 Pin ATX 12V 1 x 8 Pin EPS 12V 6 x Peripheral 4 x SATA 1 x Floppy 2 x PCI-E 1 x Main connector (20+4Pin) 1 x 12V(P4) 1 x 12V(8Pin) 4 x Peripheral 6 x SATA 2 x Floppy 2 x PCI-E 
Features Support 9800 GX2 Full Circuit Protection (OCP/UVP/OVP/SCP/OLP) OCZ PowerWhisper Technology Compatible with Core i7 Dual 12V outputs: 12V2 for Motherboard and peripherals; 12V1 for processor Industrial-grade protection circuitry prevents damage resulting from short circuits, power overloads, over voltage, and under voltage 80 Plus Certified is the newest standard in power supply efficiency. At least 80% high efficiency at any load, will save you money on your electrical bill. Reduce heat in your computer's system. 4 SATA connectors 2 PCI-E connector Universal input PF value up to 99% OCZ PowerWhisper Technology 
Parts 3 years limited  3 years limited  
Labor 3 years limited  3 years limited  
Modular  Yes No Yes 
Efficiency  82% Typical > 80% Typical load 86% Efficiency 
Output  +3.3V@25A,+5V@25A,+12V1@25A,+12V2@25A,-12V@0.3A,+5VSB@2.5A +3.3V@24A,+5V@24A,+12V1@17A,+12V2@17A,-12V@0.8A,+5VSB@2.5A +3.3V@25A,+5V@25A,+12V1@18A,+12V2@18A, -12V@0.3A,+5VSB@2.5A 
MTBF  >100,000 Hours  >100,000 Hours 
Approvals   UL, CUL, FCC, TUV, CE, CB, C-tick, CCC  
Dimensions    5.9" x 3.4" x 6.5" 
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