Corsair HX1000 Fully Modular 80PLUS Platinum Power Supply/PSU
1000W Corsair HX1000, Full Modular, 80PLUS Platinum, SLI/CrossFire, Single Rail, 83.3A, 135mm Fan, ATX PSU
- By DPD to your specified address. | £11.50 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout
- Collect instore Collect from our Bolton store, BL6 6PE | Free
- UPS and DPD Pickup Pickup from local convenience store | £4.79
HX1000 - Corsair Power Supply - Fully Modular ATX PSU


Corsair HX 1000W Power Supply
This HX Series power supply from Corsair has a total power output of 1000W, other advantages to the HX1000 are the fully modular cable setup which gives you extremely tight voltage control virtually silent operation. The 80PLUS Platinum efficiency rating and Zero RPM Fan Mode mean that at low to medium loads, the fan doesn’t spin at all. And when you do push the HXi hard, the thermally controlled fan spins only as fast as it needs to. Even when the fan isn't running the HX1000 has specially selected components to reduce electronic noise for a near silent PSU.
View other HX power outputs:
HX750i -
HX1200
Fully Modular Connectivity

HX Fully Modular Cable Design
The easy to install, fully modular setup on the Corsair HX1000 allows you to combine the low-profile cables provided for a great-looking build. You can toggle the rail modes using the switch on the PSU, In the SINGLE position, the full output capability of the power supply’s +12V rail is available to any and all connector, while on MULTIPLE each connector has Over-Current Protection so no more than 40A of current can be delivered to each cable.
HX1000 Efficiency & Noise Graphs
HX1000 EFFICIENCY

HX1000 FAN NOISE

Corsair HX1000 Output Power Chart
CORSAIR HX1000 DC OUTPUT - SINGLE +12V RAIL MODE | |||||
---|---|---|---|---|---|
DC Output | +3.3V | +5V | +12V | -12V | +5Vsb |
Max Load | 25A | 25A | 83.3A | 0.8A | 3A |
Maximum Combined Wattage | 150W | 1000W | 9.6W | 15W | |
Total Power: 1000W |
CORSAIR HX1000 DC OUTPUT - MULTIPLE +12V RAIL MODE | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
DC Output | +3.3V | +5V | +12V1 | +12V2 | -12V3 | +12V4 | +12V5 | +12V6 | +12V7 | +12V8 | +12V | +5VSB |
Max Load | 25A | 25A | 40A | 40A | 40A | 40A | 40A | 40A | 40A | 40A | 0.8A | 3A |
Maximum Combined | 150W | 1000W | 9.6W | 15W | ||||||||
Total Power: 1000W |
Corsair HX1000 Key Features

80 PLUS Platinum CertifiedPlatinum certification ensures high efficiency for less excess heat & lower operating costs.

Japanese 105°C capacitorsPremium internal components ensure solid power delivery and long term reliability.

Zero RPM Fan ModeFan doesn’t turn on until it’s needed, so you’ll enjoy virtually silent operation at low and medium loads.

Ten Year WarrantyYour guarantee of reliable operation that will last across several system builds.