Corsair 850W HX Modular PSU

QuickFind: 164951 Mfr part code: CMPSU-850HXUK
  • 80plus Silver Certified Efficiency
  • 12x SATA hard drive connectors
  • 6x 6+2pin PCI-Express Connectors
  • Modular design, only use the cables you need
  • Single +12V rail design providing up to 62A

Product Description

Corsair 850W HX Modular PSU

Corsair Professional Series power supplies set a new standard by which all premium PSUs must be judged. 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 enthusiasts demand.
The Corsair Professional Series HX850W PSU utilizes advanced DC-to-DC circuitry and meets 80 PLUS SILVER certification standards for up to 90% energy-efficiency*, reducing wasted energy and lowering the amount of excess heat generated. 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 cabling configuration that uses low-profile, flat modular cables that reduce air friction to help maximize airflow through the computer chassis. The modular design also simplifies installation as it allows unprecedented flexibility in using only those cables which are needed.


Corsair HX850W Features:
  • Guaranteed to sustain its full rated wattage at an ambient temperature of 50°C
  • Up to 90% energy-efficiency under real-world load conditions*
  • Single +12V rail design providing up to 62A
  • Multi-GPU ready
  • 105°C solid state capacitors
  • Active Power Factor Correction (PFC) with PF value of 0.99
  • Supports ATX12V 2.3 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

 
Cable Connectors
20+4 Pin
12 x 4pin Molex
6 x 6+2pin PCI-E Power
1 x 8pin CPU +12V
2 x FDD Power
12 x SATA Power
 
Dimensions: 150 x 86 x 180 (WxHxD)

Technical Specification

Corsair 850W HX Modular PSU

General

Width 15 cm
Depth 18 cm
Height 8.6 cm
Output Connectors 4 PIN internal power, 4 PIN mini-power connector, 15 pin Serial ATA power, power 24 pin ATX with detachable 4 pin section, 8 pin PCI Express power with detachable 2 pin section, power 8 pin +12V with detachable 4 pin section
Device Type Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance ATX12V 2.3/ EPS12V 2.91
PSU Form Factor ATX
Localisation United Kingdom

Miscellaneous

MTBF 100,000 hours
Features Solid capacitors, over current protection, over voltage protection, overpower protection, undervoltage protection, short-circuit protection, semi-modular
Compliant Standards FCC Class B certified, UL, TUV, C-Tick, cUL, CB, CCC

Manufacturer Warranty

Service & Support Limited warranty - 7 years
Service & Support Details Limited warranty - 7 years

Power Device

Input Voltage AC 100-240 V
Input Voltage Range AC 90 - 264 V
Frequency Required 50/60 Hz
Power Output Connectors Details 1 x power 24 pin ATX with detachable 4 pin section ¦ 1 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 6 x 8 pin PCI Express power with detachable 2 pin section ¦ 12 x 15 pin Serial ATA power ¦ 12 x 4 PIN internal power ¦ 2 x 4 PIN mini-power connector
Output Voltage +3.3, +5, ±12 V
Power Capacity 850 Watt
Output Current +3.3V - 25 A ¦ +5V - 25 A ¦ +12V - 70 A ¦ -12V - 0.8 A ¦ +5VSB - 3 A
Modular Cable Management Yes
80 PLUS Certification 80 PLUS Silver

Environmental Parameters

Max Operating Temperature 50 °C

Dimensions & Weight

Width 15 cm
Depth 18 cm
Height 8.6 cm

Product Reviews

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Add-ons and Accessories

PSU Accessories

Premium Braided 30cm PSU Extension Cable Kit - Blue

£10.00 inc. vat
£12.99save £2.99
£8.33 ex. vat
£10.82save £2.49