HX Power Supplies

Advanced High Performance Power Supply Line for the Enthusiast PC

The Corsair HX620W/HX520W power supply is versatile and robust. Utilizing superior triple +12V power rails and a whisper quiet double ball-bearing 120mm fan, the HX620W/HX520W is ready for today’s most power hungry components. The HX620W/HX520W conforms to the latest ATX12V 2.2/EPS12V 2.91 and RoHS standards, and delivers unparalleled continuous power to all of your critical system components reliably and safely. Corsair’s easily detachable and flexible modular cables allow you to use only the cables you need and enhance the air flow inside your system. The HX620W/HX520W is backed with a Limited 5-Year Warranty and Corsair’s legendary customer service.

Corsair HX Series Features:

  • Supports the latest ATX12V v2.2 and EPS12V 2.91 standards and is backwards compatible with ATX12V 2.01 systems.
  • Guaranteed compatibility with dual-GPU configurations.
  • Double forward switching circuitry design offers high efficiency, up to 80% under wide load range.
  • Active Power Factor Correction with PF value=0.99 provides clean and reliable power to your system.
  • Universal AC input 90~264V automatically scans and detects the correct voltage. No more hassle of flipping that tiny red switch!
  • Ultra quiet 120mm double ball-bearing fan delivers excellent airflow at an exceptionally low noise level by varying the RPM in response to temperature.
  • Guaranteed to deliver rated specifications at 50ºC.
  • Triple 12V Rails provide independent reliable power to the CPU, video card and other components with a combined rating of 50A (40A on 520W) maximum! Advanced circuitry design that automatically enables power sharing between the triple +12V rails in an event of overload on any single +12V rail.
  • Powerful +5Vsb rail with 3A rating.
  • Over Current/Voltage/Power Protection, Under Voltage Protection, and Short Circuit Protection provide maximum safety for your critical system components.
  • 105ºC rated industrial grade capacitors provide uncompromised performance and reliability, delivering 4 times the lifespan of conventional 85ºC rated capacitors.
  • Enhanced modular flexible cables enable easier cable routing and increased airflow in the system.
  • 8 Serial ATA connectors (4 on 520W).
  • Dimension: 5.9"(W) x 3.4"(H) X 5.9"(L)
    150mm(W) x 86mm(H) x 150mm(L)
  • MTBF: 100,000 Hours
  • Safety Approvals: UL, CUL, CE, CB, FCC Class B, TÜV, CCC, C-tick.
Corsair HX620W Specifications: Model CMPSU-620HX
AC INPUT 90-264V ~ 10A 50/60Hz
DC OUTPUT +3.3V +5V +12V1 +12V2 +12V3 -12V +5Vsb
MAX CURRENT 24A 30A 18A 18A 18A 0.8A 3A
MAX COMBINED WATTAGE 170W 600W 9.6W 15W
  TOTAL POWER: 620W
Corsair HX520W Specifications: Model CMPSU-520HX
AC INPUT 90-264V ~ 9A 50/60Hz
DC OUTPUT +3.3V +5V +12V1 +12V2 +12V3 -12V +5Vsb
MAX CURRENT 24A 24A 18A 18A 18A 0.8A 3A
MAX COMBINED WATTAGE 140W 480W 9.6W 15W
  TOTAL POWER: 520W

Corsair HX Series Connectors:

Connectors Included HX520W HX620W

ATX 24 pin & 20 pin compatible
x1 x1

EPS/ATX12V 8-4 pin
x1 x1

PCI-E 6+2 pin
x2 x2

SATA
x4 x8

4 pin Peripheral
x10 x10

Floppy
x2 x2

FURTHER READING

HX Series Product Brief (PDF) - Choose language below:
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HX Series User Manuals (PDF) - Choose language below:
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Noise Level Charts (Click for Larger Version)
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Efficiency Charts (Click for Larger Version)
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Reviews

Read reviews of the HX620W and the HX520W.

POWER GUY Forums

Read FAQs, get help with setup, discuss overclocking tricks and more in the official Corsair support forums.

FROM THE CORSAIR LABS

System Build Logs

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