COOLER MASTER G800 GOLD
The Cooler Master G800 Gold SMPS is an 800 W 80 Plus Gold‑certified non‑modular ATX PSU with active PFC, a quiet 120 mm HDB fan, solid protections, and broad connector support — ideal for gaming and performance desktop builds.
Features
The Cooler Master G800 Gold SMPS is a high-efficiency power supply designed to deliver reliable and stable power for mid-range to high-end desktops, gaming PCs, and performance rigs. This unit carries an 80 Plus Gold efficiency certification, meaning it achieves =90 % efficiency at typical load, reducing wasted energy and heat generation compared with lower-rated PSUs.
Built in the ATX 12V V2.52 form factor, the G800 Gold meets current Intel and AMD platform requirements and includes robust safety protections and compliance certifications. Its non-modular cable design ensures essential connections without complexity, and the integrated 120 mm Hydro-Dynamic Bearing (HDB) fan ensures efficient cooling with low noise.
Key Features
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800 W continuous power output suitable for gaming and workstation systems.
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80 Plus Gold efficiency (=90 %) to lower energy waste and heat.
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Active Power Factor Correction (PFC) for stable voltage performance.
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120 mm HDB cooling fan for quiet thermal management.
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Comprehensive protection suite including OVP, UVP, OCP, OPP, SCP, and OTP.
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Five-year warranty for long-term reliability.
Technical Specifications
General Specifications
| Specification | Details |
|---|---|
| Model Number | MPW-8001-ACAAG |
| Total Power Output | 800 W |
| ATX Version | ATX 12V V2.52 |
| Efficiency Certification | 80 Plus Gold (=90 %) |
| PFC Type | Active PFC |
| Modularity | Non-Modular |
| Cooling Fan | 120 mm HDB |
| Operating Temperature | 0–40 °C |
| MTBF | >100,000 hours |
| Warranty | 5 years |
Electrical Input & Performance
| Specification | Details |
|---|---|
| Input Voltage | 100–240 V AC |
| Input Current | 6–12 A |
| Input Frequency | 47–63 Hz |
| Power Good Signal Delay | 100–150 ms |
| Hold-Up Time | =15 ms at 100 % load |
Connectors
| Connector Type | Quantity |
|---|---|
| ATX 24-Pin | 1 |
| EPS 4+4 Pin | 1 |
| EPS 8 Pin | 1 |
| PCIe 6+2 Pin | 4 |
| SATA Power | 6 |
| Peripheral 4-Pin | 3 |
This array covers most modern components, including motherboards, CPUs, GPUs, SSDs/HDDs, and accessories.
Protection Features
| Protection Type | Supported |
|---|---|
| OVP | Over-Voltage Protection |
| UVP | Under-Voltage Protection |
| OCP | Over-Current Protection |
| OPP | Over-Power Protection |
| SCP | Short-Circuit Protection |
| OTP | Over-Temperature Protection |
All key protections are included to safeguard your PC components against electrical risks.
Physical & Environmental Specs
| Specification | Details |
|---|---|
| Dimensions | 140 × 150 × 86 mm |
| Fan Bearing | HDB (Hydro-Dynamic Bearing) |
| Regulatory Approvals | CB, cTUVus, TUV, CE, FCC, RoHS2.0, CCC, BSMI, KC+KCC, BIS, EAC |
These certifications ensure compliance with international safety and performance standards.
Advantages
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High efficiency (80 Plus Gold) reduces wasted energy and heat.
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Robust 800 W capacity supports powerful CPUs and GPUs.
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Quiet cooling with a quality 120 mm HDB fan.
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Comprehensive safety protections ensure stable and safe operation.
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Long 5-year warranty adds peace of mind.
Conclusion
The Cooler Master G800 Gold Power Supply is a strong choice for users building mid-range to high-performance desktops or gaming PCs that require efficient and reliable power delivery. Its 80 Plus Gold efficiency, solid connector set, and extensive protection suite make it suitable for powering modern CPUs and GPUs comfortably.
While the non-modular design means some cable management might be less tidy compared to modular units, the broad compatibility and trust-worthy performance make it great value — especially with a 5-year warranty backing it.
Overall, the Cooler Master G800 Gold SMPS delivers a balanced mix of efficiency, stability, and durability, making it a dependable PSU for demanding desktop computing and gaming applications.