Corsair RM650e 650W Power Supply Unit
£74.70 inc VAT
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About This Item
- 650W ATX 3.1 Gold-certified PSU with PCIe 5.1 support
- Fully modular cabling for tidy builds
- 12cm rifle bearing fan with low-noise operation
- 140mm compact form factor for easy case fit
- Native 600W 12V-2×6 GPU connector for modern graphics cards
- Cybenetics Gold efficiency for lower power consumption
- 100,000-hour MTBF for long-term reliability
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Corsair RMe Series RM650e | 650W Gold Modular ATX PSU
The Corsair RMe Series RM650e power supply unit 650 W 24-pin ATX ATX Black delivers reliable, efficient power for modern gaming PCs and enthusiast builds. With ATX 3.1 certification and a fully modular design, this 650W PSU supports high-performance components while maintaining quiet operation and excellent cable management.
Key specifications
| Metric | Spec |
|---|---|
| Power Output | 650W |
| Efficiency Rating | 80 PLUS Gold |
| ATX Version | 3.1 |
| Cabling | Fully Modular |
| Fan | 120mm Rifle Bearing |
Modern GPU ready with ATX 3.1 certification
The RM650e includes a native 12V-2×6 GPU connector rated for 600W, making it compatible with the latest PCIe 5.1 graphics cards. ATX 3.1 certification ensures the PSU can handle power excursions and deliver stable performance under demanding gaming loads.
Cybenetics Gold efficiency for cooler, quieter builds
Rated at up to 90% efficiency under typical loads, this PSU reduces heat generation and power consumption. The rifle bearing fan with intelligent speed control keeps noise levels minimal, even during intensive tasks.
Compact size for easy installation
Measuring just 140mm in length, the RM650e fits into most modern PC cases without clearance issues. This compact footprint simplifies cable routing and improves overall airflow within your system.
Built for reliability and longevity
Industrial-grade 105°C capacitors and a resonant LLC topology provide consistent power delivery and long-term durability. With a Mean Time Between Failures (MTBF) of 100,000 hours, this PSU is engineered to last through years of use.
Box contents
- Corsair RMe Series RM650e power supply unit
- 12V-2×6 PCIe 5.1 cable
- Modular cables
- Mounting screws
- User manual
Check before you buy
- Confirm your case has adequate space for 140mm PSU length
- Verify your GPU’s power requirements match the 650W capacity
- Check if your motherboard needs additional CPU power connectors
- Ensure your build requires the included cable types (24-pin ATX, PCIe, SATA)
Buyer FAQs
Is this PSU compatible with PCIe 5.0 graphics cards?
What efficiency rating does this PSU have?
Does this PSU support modern standby features?
How many SATA power connectors are included?
Is the fan noisy under load?
What warranty comes with this PSU?
The bottom line
The Corsair RMe Series RM650e power supply unit 650 W 24-pin ATX ATX Black represents an excellent choice for gamers and PC builders seeking reliable, efficient power delivery with modern features. Its ATX 3.1 certification, PCIe 5.1 readiness, and Gold efficiency make it well-suited for current and next-generation components. The fully modular design and compact size offer installation flexibility, while the rifle bearing fan ensures quiet operation. Covered by the applicable manufacturer warranty, this PSU delivers Corsair’s reputation for quality in a package designed for today’s demanding systems.
| Purpose | PC |
|---|---|
| ATX version | 3.1 |
| Mean time between failures MTBF | 100000 h |
| Bearing technology | Rifle |
| Product colour | Black |
| Fan diameter | 12 cm |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Fan location | Front |
| Cooling type | Active |
| Total power | 650 W |
| AC input voltage | 100 – 240 V |
| AC input frequency | 47 – 63 Hz |
| Input current | 10 – 5 A |
| Combined power +3.3V | 110 W |
| Combined power +12V | 650 W |
| Combined power +5V | 110 W |
| Combined power +5Vsb | 15 W |
| Max output current +3.3V | 20 A |
| Max output current +12V | 54.2 A |
| Max output current +5V | 20 A |
| Max output current +5Vsb | 3 A |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 6 |
| Number of PATA power connectors | 2 |
| PCI Express power connectors 6+2 pin | 2 |
| CPU power connector 4+4 pin | Yes |
| PCI Express connector | Yes |
| ATX Power connector 24-pin | Yes |
| Cabling type | Fully-Modular |
| ATX power connector 12+4 pin | Yes |
| Width | 140 mm |
| Depth | 86 mm |
| Height | 150 mm |
| Weight | 2.73 kg |
| Package type | Box |
| Compliance certificates | CE, RoHS, UKCA |
| Distributor SKUs | 127313, STD10228966, CLCP-9020302-UK |
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