FSP MEGA-1200GM 1200W 80+ Gold ATX 3.1 Fully Modular PSU (Boxed)
FSP MEGA-1200GM 1200W ATX 3.1 PSU with 80+ Gold / Cybenetics Gold efficiency. Fully modular, native 12V-2x6 PCIe, 135mm FDB fan, eco semi-fanless mode. Full protections, 10-year warranty. Ideal for high-end gaming PCs.
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Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| PSU (Power Supplies) - Wattage | 1200 - 1499 W |
|---|---|
| PSU (Power Supplies) - Efficiency Rating | 80 Plus Gold Cybenetics Gold |
| PSU (Power Supplies) - Color | Black |
| PSU (Power Supplies) - Modularity | Fully modular |
| PSU (Power Supplies) - PCIe GPU Connectors | 1x 12V-2x6 |
| PSU (Power Supplies) - Length | 141-160 mm |
| PSU (Power Supplies) - EPS CPU Connectors | 2x 4+4pin EPS/ATX12V |
The FSP MEGA-1200GM is a premium 1200W power supply unit compliant with the latest ATX 3.1 standard, featuring native support for the PCIe 12V-2x6 connector essential for modern high-power GPUs. Certified 80 PLUS Gold and Cybenetics Gold for excellent efficiency (≥90% at typical loads), it minimizes heat and power waste while delivering stable performance even under heavy loads.
Fully modular design with flat embossed cables simplifies cable management and airflow. Equipped with a quiet 135mm Fluid Dynamic Bearing (FDB) fan and eco semi-fanless switch for zero RPM operation below 50% load (<15 dB(A) noise). Built with 105°C Japanese capacitors and comprehensive protections: OCP, OVP, OPP, SCP, UVP, OTP, SIP, NLO. Backed by a 10-year warranty.
- ATX 3.1 / PCIe 5.0 ready with 12V-2x6 connector
- Single +12V rail for maximum stability
- Supports up to 50°C operation
- Off-Wet/Dust/Stain conformal coating for durability
- Top-tier LLC + DC-DC topology
| Total Power | 1200 W |
| Efficiency | 90% at typical load |
| 80 Plus Certification | 80 PLUS Gold |
| Cybenetics Certification | Gold (Lambda A++) |
| Form Factor | ATX 3.1 |
| Modularity | Fully modular |
| Fan | 135mm Fluid Dynamic Bearing (FDB), 1 fan |
| Color | Black |
| Dimensions (bare unit) | 150 x 150 x 86 mm |
| ATX Version | 3.1 |
| EPS Version | 2.91 |
| PCIe Connectors | 1x 12V-2x6 (native PCIe 5), multiple 8/6-pin (typically 4-6x) |
| EPS Connectors | 2x 4+4pin EPS/ATX12V |
| Protections | OCP, OVP, SCP, OPP, UVP, OTP, SIP, NLO |
| Capacitors | 105°C Japanese bulk |
| Fan Control | Eco semi-fanless switch (Zero RPM <50% load) |
| Warranty | 10 Years |
| Operating Temperature | Up to 50°C |