Seasonic Prime TX-1600 1600W, ATX 3.1

The fully modular PRIME TX-1600 Noctua Edition power supply unit by Seasonic is an 1.6KW PCIe 5.1 & ATX 3.1 compliant model that sports the 80 PLUS Titanium certification (94% efficiency at 50% load) and is equipped with two 12V-2X6 (600W) and six 6+2 pin PCIe power connectors. It also features a single powerful +12V rail (133.33A) capable of delivering 100% of the units’ total power output (1600W), peak power output of no less than 1746W (based on ATX 3.1 peak should now be up to around 3.49KW for up to 100ms - once again however this is not something I can test), full-bridge LLC converter with DC to DC design, Interleaved PFC, semi-passive fan control (fan spins after 50% load), high-quality Japanese capacitors certified for use up to 105 degrees Celsius and a full array of electrical protections including over-current (OCP), over-voltage (OVP), under-voltage (UVP), short-circuit (SCP), over-temperature (OTP) and over-power (OPP). What makes the PRIME TX-1600 Noctua Edition model stand out is of course the NF-A12x25 HS-PWM 120mm fan which is paired with a custom design highly optimized fan grill, a combination which always according to Seasonic and Noctua makes this model up to -10dBA quieter compared to the regular PRIME TX-1600 model. As for warranty the PRIME TX-1600 Noctua Edition is covered with a very generous 12-year limited one.

Behold the Seasonic Prime TX-1600: a juggernaut amongst it's peers. With excellent performance and a stellar 12-year warranty, it's a true investment in reliability. Running silently at up to 800W with its passive design, it ensures peace in your setup, but it's not the most budget-friendly option.

Seasonic released the upgraded version of its TX-1600 PSU, with ATX v3.0 compatibility, meaning that it can deliver up to 3200W for a short period, if required!