Cooler Master MWE Gold 1050 V2 ATX 3.1 1050W PSU Black
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About This Item
- 1050 W ATX 3.1 power supply with 12V-2×6 connector for RTX 40 series compatibility
- 80 PLUS Gold certification delivering 90% efficiency at typical load
- 14 cm top-mounted fan with fluid-dynamic bearing and smart thermal control
- Fully modular cabling for custom builds and improved airflow
- Comprehensive protection including over power, over voltage and short circuit
- Active PFC with 100–240 V AC input and 100,000 h MTBF
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Cooler Master MWE Gold 1050 V2 ATX 3.1 | 1050W Fully Modular PSU
The Cooler Master MWE Gold 1050 V2 ATX 3.1 power supply unit 1050 W 24-pin ATX Black delivers robust power for high-end UK builds. It targets enthusiasts using modern graphics cards. The key USP is full ATX 3.1 compliance for next-gen GPU support. This unit ensures stable, efficient operation for demanding systems.
Key Technical Metrics
| Metric | Spec. |
|---|---|
| Total Power | 1050 W |
| Efficiency Certification | 80 PLUS Gold |
| ATX Standard | 3.1 |
| Fan Size | 14 cm |
| Cabling Type | Fully-Modular |
| MTBF | 100,000 hours |
ATX 3.1 Compliance for Modern GPUs
This PSU is fully compliant with the ATX 3.1 standard. It supports the 12V-2×6 connector natively. This allows it to handle the peak power spikes of 40-series RTX graphics cards. Your system receives stable power during intense loads. It future-proofs your build for upcoming hardware.
High Efficiency and Stable Power
The unit carries 80 PLUS Gold certification. It guarantees 90% efficiency at typical load. Active Power Factor Correction (PFC) optimises power usage from the UK mains. This reduces wasted energy and heat output. The robust +12V rail provides 87.5 A of current. This ensures consistent power delivery to your CPU and GPU.
Quiet Cooling with FDB Fan
A 14 cm fan uses Fluid Dynamic Bearing (FDB) technology. This provides quiet operation and a long lifespan. The Smart Thermal Control System keeps the fan off below 40% load. This reduces noise during light tasks. Active cooling maintains safe temperatures under heavy use.
Fully Modular Cabling Design
The fully modular design allows you to connect only necessary cables. This reduces clutter inside your chassis. Improved airflow contributes to better system cooling. Flat black cables aid in clean cable management. The 24-pin ATX cable measures 65 cm for easy routing.
Industrial-Grade Temperature Resilience
This PSU operates safely at ambient temperatures up to 50°C. It is suited for overclocking and high-intensity applications. This thermal headroom enhances overall system stability. The unit maintains performance in warmer environments. It is built for reliability under stress.
Box contents
- Cooler Master MWE Gold 1050 V2 ATX 3.1 PSU
- Modular cable set
- AC power cord
- Mounting screws
- User documentation
Key points to check
- Confirm your case supports ATX PSU form factor (150 x 180 x 86 mm).
- Verify your motherboard has a 24-pin ATX connector.
- Check your graphics card requires a 12V-2×6 or 6+2 pin PCIe connector.
- Confirm UK plug type on the included AC power cord.
Common questions
Is this power supply compatible with UK mains voltage?
Does it come with a 12V-2×6 cable for new GPUs?
What is the warranty coverage?
Are the cables flat and manageable?
Final thoughts
This unit is ideal for UK PC builders using RTX 40-series cards or high-end systems. It suits users needing 1050W of stable, efficient power with future-proof connectivity. The quiet cooling and modular design benefit clean builds. Covered by the applicable manufacturer warranty.
| Fan diameter | 14 cm |
|---|---|
| Fan location | Top |
| Cooling type | Active |
| On/off switch | Yes |
| Purpose | PC |
| ATX version | 3.1 |
| Mean time between failures MTBF | 100000 h |
| Bearing technology | FDB |
| Product colour | Black |
| Total power | 1050 W |
| Power Good signal delay range | 100 – 150 ms |
| AC input voltage | 100 – 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 13 – 6 A |
| Power Factor Correction PFC type | Active |
| Combined power +3.3V | 120 W |
| Combined power -12V | 3.6 W |
| Combined power +5V | 120 W |
| Combined power +5Vsb | 15 W |
| Max output current +3.3V | 20 A |
| Max output current -12V | 0.3 A |
| Max output current +5V | 20 A |
| Max output current +5Vsb | 3 A |
| Power protection features | Over power, Over total voltage, Over voltage, Overcharge, Short circuit, Under voltage |
| Hold time | 16 ms |
| Efficiency | 90% |
| Motherboard power cable length | 65 cm |
| SATA power cable length | 500,620,740,860 mm |
| Peripheral Molex power cable length | 740,620,500,860 mm |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 12 |
| Peripheral Molex power connectors 4-pin | 4 |
| EPS power connector 8-pin | Yes |
| PCI Express power connectors 6+2 pin | 3 |
| ATX Power connector 24-pin | Yes |
| Cabling type | Fully-Modular |
| EPS power connector 4+4 pin | Yes |
| PCI Express power connectors 12-pin | 1 |
| Compliance certificates | BIS, BSMI, CCC, CE, EAC, Federal Communications Commission (FCC), RCM, TÜV mark, UKCA, cTUVus |
| Width | 150 mm |
| Depth | 180 mm |
| Height | 86 mm |
| Weight | 2.93 kg |
| Package depth | 333 mm |
| Package width | 197 mm |
| Package height | 122 mm |
| Package type | Box |
| Package weight | 3.36 kg |
| Case or master carton dimensions W x D x H | 325 x 620 x 220 mm |
| Sustainability certificates | ErP |
| Distributor SKUs | MPEA501AFCA3EUK, MPEA501AFCAG3E |
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