£175.00
£199.00
12% Off
Corsair RM1000x SHIFT – 1000W 80 PLUS Gold Fully Modular ATX 3.1 Power Supply, PCIe 5.1 Ready, White Edition
Trustpilot Rated Excellent 4,000+ Reviews
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.
Tested
Checked before dispatch
Warranty
12-month cover included
Clear grading
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 |
Please note: Next Day Delivery does not include weekends. Saturday delivery is only available when Express Delivery is selected on Friday before 4:00 p.m.
Delivery AreasNext Day Delivery is available to mainland UK, excluding:
AB, IV, KW, PA, PH, HS, KA, ZE, PO30–PO41, IM, JE, GY, BT, TR21–TR25
Delivery to these areas may take 3–5 working days.
Working days are Monday–Friday, excluding public holidays.
Shop with confidence with our 30-day return policy. Changed your mind? You can return your item within 30 days of delivery.
If your item is faulty, damaged or not as described, we’ll provide a FREE prepaid return label.
How it works:
- Contact us within 30 days.
- Return your item using the instructions provided.
- Once received and checked, we’ll arrange your refund, replacement or repair.
Simple returns. No return postage to pay if your item is faulty.
For more information, 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.
Clearpay credit subject to status. Use responsibly as late fees up to £24 per order apply, which may impact your future access to credit. T&Cs apply.
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.
Clearpay credit subject to status. Use responsibly as late fees up to £24 per order apply, which may impact your future access to credit. T&Cs apply.
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+.
What's in the box
-
Your item
Loading details...
-
Essential accessories
All required accessories included.
-
12 months warranty
Peace of mind
-
Secure packaging
Loading details...
Rated Excellent by Gadcet Customers
Shop with confidence. Read real Trustpilot reviews from customers who chose Gadcet for fast delivery, great prices and reliable service.
Compare Sellers