Professional Series™ HX1050 — 80 PLUS® Silver Certified Modular Power Supply
SKU# CMPSU-1050HX
The Corsair Professional Series HX1050 PSU utilizes advanced
DC-to-DC circuitry, and exceeds the requirement for 80 PLUS® Silver
certification standards, for up to 88% energy-efficiency.
Designed For Enthusiasts!
Corsair Professional Series power supplies are design for enthusiasts
and gamers who demand high performance, high efficiency, the
flexibility of modular cables, and unflinching reliability. Designed and
engineered using cutting-edge technology, each Corsair Professional
Series power supply is built to the highest quality standards, and
delivers the features and performance that technology enthusiast’s
demand.
Corsair Professional Series power supplies are built using Industrial
Grade electrical components, ensuring the stable, clean and reliable
voltages that are essential for high-end gaming PCs and workstations.
Professional Series PSUs are rigorously tested at 100% load and an
ambient temperature of 50°C, guaranteeing stability and reliability even
in the most demanding, multi-core, multi-graphics card systems.
The Corsair Professional Series HX1050 PSU utilizes advanced DC-to-DC
circuitry, and exceeds the requirement for 80 PLUS® Silver
certification standards, for up to 88% energy-efficiency. This reduces
wasted energy, reducing energy bills, and lowers the amount of excess
heat generated, allowing the cooling fan to spin more slowly and
quietly. Corsair Professional Series power supplies are built using
Industrial Grade electrical components, ensuring the stable, clean and
reliable voltages that are essential for high-end gaming PCs and
workstations.
Corsair Professional Series power supplies boast an innovative
semi-modular cabling configuration that uses low-profile, flat modular
cables, which reduce air friction to help maximize airflow through the
computer chassis. The modular design also simplifies installation as it
allows unprecedented flexibility in utilizing only those cables which
are needed.
The Corsair Professional Series is backed by an industry-leading 7-year warranty and comprehensive customer support.



Corsair Professional Series HX1050 Features
The Corsair Professional Series HX 1050 power supply has been
designed using advanced technology, including premium-quality capacitors
rated at 105°C, to offer enthusiast-grade performance and best-in-class
price/performance.
87.5 Amp Single +12V Rail
The HX1050 ideal for gaming and enthusiast PCs with the latest CPUs
and multiple graphics cards, thanks to the dedicated 87.5 Amp single
+12V rail, and 6 x PCI-E graphics connectors. The immensely powerful
single +12V rail also simplifies installation, as you don’t have to
worry about which +12V rail is connected to each component in your PC,
as with multi-rails PSUs.
Advanced DC-DC circuit design
The use of advanced DC-to-DC circuitry means that energy losses due
to AC-to-DC power conversions are eliminated, increasing
energy-efficiency and performance.
80 PLUS Silver energy efficiency
Thanks to the sophisticated DC-DC circuitry and design, the HX1050
power supply delivers up to 88% energy efficiency, and exceeds the
requirements for 80 PLUS Silvercertification. This means that less power
is wasted as heat, helping to keep the PSU cool and reliable, in
addition to reducing electricity consumption and energy bills.
Qualified at 50°C
The HX1050 is tested and guaranteed to deliver its rated
specifications at an ambient temperature of 50ºC. This enthusiast-grade
specification ensures that it will always deliver its rated power, even
in the hottest running gaming and enthusiast PCs. The HX1050 keeps going
strong even when you push your PC to the edge.
Comprehensive Modular Cable System
The HX1050 features a comprehensive modular cable set that caters for
tall chassis and modern, high performance gaming PCs. The cable set
includes 6 x PCI-E power connectors, and 2 x 8-pin EPS12V connectors.
Low Noise Design
The high energy-efficiency, which results in less electricity wasted
as heat, means that the HX1050 requires less cooling than more
inefficient PSUs. The ultra-quiet, 140mm double ball-bearing fan
automatically adjusts its speed to deliver the proper amount of airflow,
so high-performance power delivery is not at the expense of noise.
Energy-Related Product (ErP) compliant
As of October 21st 2009, the European Commission adopted the
2009/125/EC ErP product directive, which focuses on environmentally
friendly design of energy-using products. The Corsair HX1050 complies
with the ErP directive and has qualified by Intel, which means that the
power consumption of a whole system (with an ErP compliant motherboard)
in either standby or off mode must be under 1W.
7 Year Warranty and The Corsair Advantage
The HX1050 power supply comes with an industry-leading and reassuring
seven year warranty. And with more than 15 years experience building
enthusiast grade memory and components, Corsair has earned a reputation
for quality, compatibility, and performance.
Corsair HX1050W Features:
- Guaranteed to sustain its full rated wattage at an ambient temperature of 50°C
- Up to 88% energy-efficiency under real-world load conditions
- Single +12V rail design providing up to 87.5A
- Multi-GPU ready
- Active Power Factor Correction (PFC) with PF value of 0.99
- Supports ATX12V 2.2 and EPS12V 2.91 standards. Backwards compatible with ATX12V 2.01
- Auto switching circuitry for universal AC input from 90-264V
- Over Current/Voltage/Power Protection, Under Voltage Protection and Short Circuit Protection provide complete component safety
- Dimensions: 150mm(W) x 86mm(H) x 180mm(L)
- MTBF: 100,000 hours
- Safety Approvals: UL, CUL, CE, CB, FCC Class B, TÜV, CCC, C-tick
Corsair HX1050W Specifications: Model CMPSU-1050HX
| AC INPUT |
100-240V ~ 13-7.5A 50/60Hz |
| DC OUTPUT |
+3.3V |
+5V |
+12V |
-12V |
+5Vsb |
| MAX CURRENT |
30A |
30A |
87.5A |
0.8A |
3.5A |
| MAX COMBINED WATTAGE |
180W |
1050W |
9.6W |
17.5W |
| |
TOTAL POWER: 1050W @ 50°C |