The FSP Hydro PTM PRO Platinum ATX 3.1 1650W Power Supply is engineered for high-end gaming rigs and professional workstations requiring maximum performance and reliability. Fully compliant with ATX 3.1 and PCIe 5.1 standards, it features dual 12V-2x6 connectors to support the latest graphics cards and demanding components. Certified 80 PLUS Platinum and Cybenetics Platinum, it delivers exceptional energy efficiency and ultra-stable power output. With a fully modular design ensuring simply installation and clean cable management, Japanese electrolytic capacitors, and a quiet 135mm fluid dynamic bearing fan, for optimal cooling, durability, as well as a full suite of protection features such as OCP, OVP, OPP, SCP, OTP and UVP, the Hydro PTM PRO 1650W is the ultimate PSU for powering advanced, next-gen systems.
Features
Hydro PTM PRO (ATX3.1) 1650W
- Complies with ATX12V V3.1 & EPS12V V2.92
- Efficiency ≧92% at typical load (1650W ≧94% at typical load)
- Eco semi-fanless fan control switch
- Quiet and long-lasting 135mm FDB fan
- Ribbon cable design for enthusiasts
- +5V & 3.3V DC to DC module design
- +12V single-rail design
- Japanese electrolytic capacitors
- Changeable side stickers for DIY enthusiasts and gamers
- Complete protection: OCP/OVP/OPP/SCP/OTP/UVP
New ATX PSU Specifications
Updated ATX 3.1 specifications for the next-generation hardware power demands and ensure users get the most stable and cost-optimised performance possible with the highest power efficiency.

High Compatibility for High Power
The series comes with native PCIe Gen 5 connector and also supports 3 slots of PCIe 6+2Pin for graphic card, besides, 2 slots of CPU connector for higher performance.

Conformal Coating Application
Off-Wet, Off-Dust and Off-Stain
The conformal coating which protects the power supply and its internal components from dust, humidity, stains. The Hydro PTM PRO series are covered with conformal coating to guarantee reliable performance in a harsh environment and tested to work perfectly even in 95% relative humidity.

LLC Full-Bridge Topology with DC-DC Module Design
Hydro PTM PRO series features extremely tight voltage regulation to make the output voltage regulation under +/- 1% above 10% load change and offer you supreme efficiency and voltage stability.

Fully Modular Design for Quick and Easy Installation
Fully modular design simplifies installation and allows you to use only the cables you need, for a neater, cleaner build.
- Unique product ID with changeable side stickers for DIY enthusiasts and gamers.

ECO Switch, Quieter and Longer Lasting Fan
When Eco Button is switched on, the PSU runs with lower power consumption and is whisper silent. The fan in the power supply will not operate when the power supply is under 30% loading for silent state.

Hydro PTM PRO series comes with FDB fan and intelligent 0dBA function to reduce noise, and features a longer-lasting life.
80 Plus® Platinum Certification
Hydro PTM PRO series come with 80 Plus Platinum Certification which means your power supplies consume less heat and have a lower operating cost. The power supplies are guaranteed to operate at a minimum of 94% efficiency at 50% load of PSU rated power.
10-Year Warranty
FSP is committed to manufacturing high-quality and reliable power supplies. The Hydro PTM PRO series are backed by their 10-year warranty.
Cybenetics Platinum 230V
Hydro PTM PRO 1650W is a power supply with Cybenetics Platinum-certified for lower power consumption.

Compliance with IEC 62368
FSP Group features the latest in green power technology and provides additional safety approvals to keep its power supplies ahead of regulation changes. FSP has upgraded the majority of its power supplies to the newer IEC 62368 standards.
Supports Latest CPU Systems
Hydro PTM PRO fully supports high performance systems, complies with the most recent Intel, ATX12V V3.1 & EPS12V V2.92 standards.
Safety Protection
OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection), a full guardian circuit protections to keep your hardware safe.
Backed by a 10 year FSP warranty.