Corsair

Corsair CP-9020139-UK HX1000 1000 W 80+ Platinum Fully Modular Power Supply Unit - Black

Name: Corsair CP-9020139-UK HX1000 1000 W 80+ Platinum Fully Modular Power Supply Unit - Black
Brand: Corsair
SKU: B071XV8P6F

Status: Corsair CP-9020139-UK HX1000 1000 W 80+ Platinum…: Unavailable on Amazon as of 2026-10-06 16:28 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Corsair CP-9020139-UK HX1000 1000 W 80+ Platinum Fully Modular Power: 80+ Platinum efficiency cuts excess heat and operating cost; main trade-off: 1000W is overkill for mid-range single-GPU systems.

Unavailable on Amazon as of 2026-10-06 16:28 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Seasonic Vertex PX-1000 1000W Platinum Fully… — $310.20 on Amazon as of 2026-10-06 12:20 UTC (price may vary).

View Current Price — $310.20

Similar: NZXT C1000 Gold Core - 1000W ATX 3.1 Power Supply — $109.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $109.99

Similar: MSI PRO A1000PL PCIE5 — $113.98 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

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Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 80+ Platinum efficiency cuts excess heat and operating cost
✓ ZeroRPM mode runs fanless at low loads for silent operation
✓ All Japanese 105°C capacitors for high-reliability builds
✓ Fully modular cables cut clutter and improve chassis airflow

Cons

✗ 1000W is overkill for mid-range single-GPU systems
✗ Fully modular set means more loose cables to store
✗ Platinum rating costs more than comparable Gold units
✗ 135mm fan housing can crowd smaller ATX cases

Manufacturer description

Product Description Corsair’s HX Series power supplies give you extremely tight voltage regulation, virtually silent operation, and a fully modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. 80 PLUS Platinum efficiency reduces operating cost and excess heat, and together with the fluid dynamic bearing fan and Zero RPM Fan Mode technology, gives you virtually silent operation. Set Contains: HX Series ATX Power Supply Power cord Mounting screws Cable ties Corsair case badge User manual

SpecPicks Verdict

SpecPicks scored Corsair CP-9020139-UK HX1000 1000 W 80+ Platinum Fully Modular Power… using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. Corsair's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Continuous output rated temperature 50 degree celsius
ZeroRPM mode for fanless operation at low loads and outstanding noise reduction.
Compatibility ATX12V v2.4 and EPS 2.92 standards. 135mm thermally controlled, fluid dynamic bearing fan only spins up as needed.
Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis.

Full Specifications

ASIN	B071XV8P6F
Brand	Corsair
Color	Black
Series	HX1000
Wattage	1000 watts
Model Name	HX1000
Form Factor	ATX
Item Weight	1.95 Kilograms
Manufacturer	CORSAIR HOLDINGS HONG KONG LTD
Model Number	CP-9020139-UK
Connector Type	ATX, EPS
Cooling Method	Air
Output Wattage	1000
Item model number	CP-9020139-UK
Compatible Devices	computer
Product Dimensions	15.35 x 8.66 x 5.91 inches
Date First Available	April 13, 2017
Item DimensionsLxWxH	15.35 x 8.66 x 5.91 inches
Item dimensions L x W x H	15.35 x 8.66 x 5.91 inches
Is Discontinued By Manufacturer	No

Ready to buy?

Amazon shows no buyable offer for Corsair CP-9020139-UK HX1000 1000 W 80+ Platinum… at the last check. A similar in-stock product is Seasonic Vertex PX-1000 1000W Platinum Fully…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $310.20