FSP MEGA TI 1650W power supply

High-wattage ATX 3.1 power supply

The FSP MEGA TI 1650W is a fully modular ATX 3.1 unit rated for 1650 W continuous output. It carries 80 PLUS Titanium and Cybenetics Titanium efficiency certifications plus a Cybenetics Lambda A++ noise rating. Two native 12V-2x6 connectors and six 6+2-pin PCIe plugs support multi-GPU configurations. The compact 180 mm depth helps it fit space-constrained builds.

Straightforward modular install with one cable trap

All cables detach, so only the required leads go into the case. The 135 mm FDB fan includes a zero-RPM mode that stays off at low load. Conformal coating on the PCB adds resistance to dust and humidity up to 95 % relative humidity. The main 20+4-pin cable reaches 650 mm; PCIe cables are 700 mm, and the ten SATA connectors share a 965 mm total run — check routing in very large chassis.

Best for multi-GPU workstations.

Enthusiasts running dual high-end graphics cards or compute accelerators will use the headroom and 200 % excursion capability. The single +12 V rail and full protection set (OVP, UVP, OPP, SCP, OCP, OTP) suit heavy sustained loads. Single-GPU gamers or modest workstations gain no benefit from this class of unit and should consider lower-wattage Titanium models instead.