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Corsair RM750e (2025) – 750W Fully Modular Low-Noise ATX Power Supply, ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Certified, 12V-2x6 Connector – Black
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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.
Tested
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 RM750e (2025 Edition) is a next-generation 750W fully modular ATX power supply built to deliver quiet, efficient, and reliable performance for modern gaming and productivity systems. Engineered with ATX 3.1 and PCIe 5.1 compliance, a native 12V-2x6 GPU connector, and Cybenetics Gold efficiency, it’s perfectly suited for powering the latest CPUs and GPUs with stability and confidence.
- 750W continuous power output – ideal for high-performance gaming PCs, creative workstations, and compact builds.
- ATX 3.1 compliant – ensures exceptional power stability and improved transient load handling for modern hardware.
- PCIe 5.1 ready – includes a native 12V-2x6 connector (improved 12VHPWR) for next-gen GPUs such as RTX 40-series and beyond.
- Cybenetics Gold certified – up to 90% efficiency, ensuring reduced energy consumption and heat generation.
- Fully modular cabling – connect only the cables you need for a clean, optimised build.
- Low-noise 120mm fluid dynamic bearing fan offers near-silent cooling and extended lifespan.
- Zero RPM Fan Mode – fan remains off during low to medium loads for completely silent operation.
- 105°C-rated Japanese capacitors deliver long-term reliability and power stability under heavy loads.
- Modern Standby mode enables faster wake times and improved energy efficiency for Windows 11 systems.
- Comprehensive electrical protections – OCP, OVP, SCP, OTP, and OPP safeguard your system.
- Compact 140mm housing fits easily into small and mid-tower cases.
- Sleek matte black finish complements any modern build aesthetic.
- 10-year Corsair warranty ensures peace of mind and long-lasting performance.
The Corsair RM750e (2025) combines quiet operation, next-gen readiness, and gold-rated efficiency — the perfect PSU for gamers, builders, and professionals who demand performance and reliability.
| Specification | Details |
|---|---|
| Model | Corsair RM750e (2025) |
| Power Output | 750W Continuous |
| Efficiency Rating | Cybenetics Gold (Up to 90%) |
| ATX Standard | ATX 3.1 |
| PCIe Standard | PCIe 5.1 |
| GPU Connector | Native 12V-2x6 (Reinforced 12VHPWR) |
| Fan Type | 120mm Fluid Dynamic Bearing Fan |
| Cooling Mode | Zero RPM Fan Mode (Silent at Low Loads) |
| Modularity | Fully Modular |
| Capacitors | 105°C Japanese Capacitors |
| Protections | OVP, OCP, SCP, OTP, OPP |
| Modern Standby | Supported (Fast Wake + Power Efficiency) |
| Input Voltage | 100–240V |
| Dimensions | 140 × 150 × 86 mm |
| Colour | Black |
| MTBF | 100,000 Hours |
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: |
RM136223SN0 |
|---|---|
| EAN/UPC: |
840006691143 |
Pay every 2 weeks in 4 interest-free payments.
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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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