Description
Corsair RM1000e 1000W 80 PLUS Gold Fully Modular ATX 3.1 PSU
Corsair RM1000e - 1000W 80 PLUS Gold Fully Modular ATX 3.1 PSU 1000W fully modular ATX 3.1 power supply with 80 PLUS Gold and Cybenetics Gold certification. Native PCIe 5.1 12V-2x6 GPU connector (600W), LLC resonant topology with DC-DC conversion, 105°C industrial-grade capacitors, 120mm rifle bearing fan with silent mode, 140mm compact depth. 100,000h MTBF. 7-year warranty. UK Type G plug. CE, RoHS, UKCA certified. Black. ▼ Product Description Core Benefits 1000W continuous output — suitable for high-end GPU + CPU builds 80 PLUS Gold + Cybenetics Gold — up to 90% efficiency ATX 3.1 certified — meets latest power delivery standards PCIe 5.1 native 12V-2x6 connector (600W) for RTX 50 Series and next-gen GPUs 2× PCIe 6+2 pin connectors for additional GPU compatibility Fully modular cabling — connect only what you need LLC resonant topology + DC-DC conversion for stable, clean power 105°C rated industrial-grade capacitors for long-term reliability 120mm rifle bearing fan with specially calculated fan curve Silent mode — fan stops at low loads Compact 140mm depth — fits modern enthusiast cases Modern Standby support for fast wake-from-sleep 100,000h MTBF 7-year warranty Ideal Applications High-End Gaming Builds: 1000W headroom for RTX 50 Series / RX 9000 Series GPUs with native 12V-2x6 connector Content Creation Workstations: Stable, efficient power delivery for sustained multi-core CPU and GPU workloads Future-Proof Builds: ATX 3.1 and PCIe 5.1 compliance ensures compatibility with current and upcoming hardware Quiet Builds: Semi-passive fan mode and low-noise rifle bearing fan for near-silent operation at typical loads ▼ Technical Specifications General SKU CP-9020297-UK Form Factor ATX 3.1 Wattage 1000W Efficiency 80 PLUS Gold / Cybenetics Gold (up to 90%) Modular Fully modular Colour Black Depth 140mm Dimensions (W×D×H) 150 × 140 × 86 mm Weight 3.23 kg Power Output +12V Rail 1000W (62.5A) +3.3V Rail 150W (20A) +5V Rail 150W (20A) +5Vsb Rail 15W (3A) Input AC Input Voltage 100–240V AC Input Frequency 47–63 Hz Input Current 10A (100V) / 5A (240V) Plug Type UK Type G Connectors Motherboard 24-pin ATX CPU / EPS 4+4 pin EPS GPU (12V-2x6) 1× PCIe 5.1 12+4 pin (600W native) GPU (6+2 pin) 2× PCIe 6+2 pin SATA 6× SATA power PATA / Molex 2× Cooling & Fan Fan Size 120mm rifle bearing Fan Location Front (intake) Silent Mode Yes — fan stops at low loads Illumination No Reliability & Certifications MTBF 100,000 hours Capacitors 105°C industrial-grade Topology LLC resonant + DC-DC conversion Certifications CE, RoHS, UKCA Warranty 7 years ▼ What's Included Corsair RM1000e 1000W PSU Modular cable set (24-pin ATX, EPS, PCIe 12V-2x6, PCIe 6+2, SATA, Molex) UK power cable Mounting screws ▼ Why Choose This Product Native 12V-2x6 Connector — Ready for RTX 50 Series & Beyond The RM1000e includes a native PCIe 5.1 12V-2x6 connector capable of delivering up to 600W to a single GPU — the connector required by NVIDIA RTX 50 Series and AMD RX 9000 Series cards. Unlike PSUs that use adapters, the native cable eliminates the risk of connector overheating associated with 12VHPWR adapter cables, providing a safer and cleaner installation for next-gen GPU builds. ATX 3.1 Certified — Handles GPU Power Spikes ATX 3.1 certification requires the PSU to handle instantaneous power spikes of up to 200% of rated wattage for short durations — critical for modern GPUs that can draw significantly more than their TDP rating in brief bursts. This prevents the voltage drops and system instability that can occur with non-ATX 3.x PSUs under GPU transient loads. Cybenetics Gold — Real-World Efficiency Validation While 80 PLUS Gold measures efficiency at specific load points in a controlled environment, Cybenetics Gold certification uses a broader range of real-world load conditions and also measures acoustic performance. The RM1000e achieving both certifications confirms consistent efficiency and low noise across a wider range of operating conditions than 80 PLUS alone. LLC Resonant Topology + DC-DC — Clean, Stable Power The LLC resonant topology with DC-DC conversion is the gold standard for PSU design, delivering tightly regulated voltage rails with minimal ripple and noise. This translates to stable power delivery to your CPU, GPU, and storage devices — reducing the risk of instability under heavy load and extending the lifespan of connected components. 7-Year Warranty — Corsair’s Confidence in Longevity Corsair backs the RM1000e with a 7-year warranty — one of the longest in the PSU category. Combined with 105°C rated capacitors and a 100,000h MTBF rating, this reflects genuine engineering confidence in the unit’s long-term reliability, making it a sound investment for a build intended to last.