£179.00
£179.99
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Corsair RM1000x SHIFT – 1000W 80 PLUS Gold Fully Modular ATX 3.1 Power Supply, PCIe 5.1 Ready, White Edition
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Condition
- New Out of stock
Condition details
Know what to expect
Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.
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Checked before dispatch
Warranty
12-month cover included
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Simple condition guide
Condition guide
New
Brand-new item
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
Pristine condition
The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very Good
Minimal wear
The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
Good
Noticeable wear
The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
Fair
Fairly worn
The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
The Corsair RM1000x SHIFT (White Edition) is a high-performance 1000W fully modular power supply engineered for modern, power-hungry PCs. Featuring side-mounted modular connections for improved cable management, 80 PLUS Gold efficiency, and ATX 3.1 / PCIe 5.1 compatibility, it delivers clean, stable power to the most advanced GPUs and CPUs. Designed for silent, efficient, and reliable operation, it’s perfect for high-end gaming rigs and professional workstations.
- 1000W continuous power output – ideal for next-gen GPUs and overclocked CPUs.
- Innovative side-mounted modular interface for easy cable access and improved airflow in tight cases.
- 80 PLUS Gold certified – up to 90% efficiency, reducing heat and energy waste.
- ATX 3.1 compliant and PCIe 5.1 ready – supports the latest NVIDIA and AMD graphics cards.
- Fully modular design – connect only the cables you need for a clean, professional build.
- 135mm magnetic levitation (MagLev) fan provides quiet, reliable cooling with a long lifespan.
- Zero RPM Fan Mode keeps operation completely silent under low to medium loads.
- 100% Japanese 105°C electrolytic capacitors ensure stable, long-term performance.
- Tight voltage regulation and low ripple noise for consistent, clean power delivery.
- Comprehensive electrical protection (OCP, OVP, SCP, OTP, OPP) ensures system safety.
- Corsair iCUE compatibility for monitoring power and fan speed (via compatible hardware).
- Premium white finish pairs perfectly with modern white or themed PC builds.
- 10-year warranty backed by Corsair’s industry-leading reliability.
The Corsair RM1000x SHIFT White combines performance, innovation, and aesthetics — delivering clean power and effortless cable management for demanding PC builds.
| Specification | Details |
|---|---|
| Model | Corsair RM1000x SHIFT (White) |
| Power Output | 1000W Continuous |
| Efficiency Certification | 80 PLUS Gold (Up to 90% Efficiency) |
| ATX Standard | ATX 3.1 |
| PCIe Standard | PCIe 5.1 (Supports 12VHPWR) |
| Fan Type | 135mm Magnetic Levitation Fan |
| Cooling Mode | Zero RPM Fan Mode (Silent Operation at Low Load) |
| Capacitors | 100% Japanese 105°C Rated |
| Modularity | Fully Modular (Side-Mounted Interface) |
| Voltage Regulation | ±2% |
| Protections | OVP, UVP, SCP, OTP, OPP, OCP |
| Input Voltage | 100–240V |
| Form Factor | ATX |
| Dimensions | 150 × 86 × 180 mm |
| Colour | White |
| MTBF | 100,000 Hours |
| EAN/Barcode | 840006668596 |
Standard Delivery - £1.99 - 1–2 working days - (Free over £19.99)
Next Day Delivery - Free - Free on orders £49.99+
Express Delivery - £4.99 - (incl. Saturday)
Friday orders: Next-day delivery is not guaranteed.
For guaranteed Saturday delivery: choose Express (£4.99) (before 1pm).
Working days are Monday to Friday (excluding public holidays). Orders placed after 4pm on Friday are processed on Monday.
Postcode restrictionsNext-day delivery is mainland UK only and excludes:
Deliveries to these areas may take 3–5 working days.
We offer a 30-day money-back guarantee on items returned in the same condition they were received.
If the product was supplied sealed, it must be returned sealed and unused to qualify for the money-back guarantee.
Opened items may still be returned, however the 30-day money-back guarantee will not apply.
For full details, please see our Returns Policy.
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like NewThe item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very GoodThe item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
GoodThe item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
FairThe item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
| SKU: |
RM136221SN0 |
|---|---|
| EAN/UPC: |
840006668596 |
Pay every 2 weeks in 4 interest-free payments.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
Pay every 2 weeks in 4 interest-free payments.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
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