Meet the C1200 Platinum: ATX 3.1, One Cable to the Graphics Card

Efficient. Quiet. Built to last.

The C1200 Platinum ATX 3.1 is an ATX 3.1 power supply built for what modern high-end hardware actually pulls. Here is what went into it.

Efficiency you can feel

NZXT C1200 Platinum ATX 3.1 in black, angled view of the branded side

Certified 80 PLUS Platinum and Cybenetics Platinum. Less wasted power means a cooler, quieter build.

ATX 3.1, one 600 W connector

NZXT C1200 Platinum ATX 3.1 in black, fully modular connector panel

ATX 3.1 sets the transient-load rules a supply has to survive. A single 12V-2x6 cable carries the graphics card, so there is no adapter in the path and no splice to get wrong.

Quiet by design

NZXT C1200 Platinum ATX 3.1 in black, fan grille

Under light load the fan does not turn at all, and a back-panel switch puts that call in your hands. When it does spin, a fluid dynamic bearing keeps it quiet.

Individually embossed cables, cable combs included

NZXT C1200 Platinum ATX 3.1 in black, angled view of the modular connector side

Every cable is individually embossed with its comb already fitted, so the runs behind the tray stay flat without buying anything extra. Fully modular too, so only the cables the build uses go in the case.

Built to outlast the build

NZXT C1200 Platinum ATX 3.1 in black, installed in a build

The parts that decide whether a supply lasts are the ones you never see. Japanese capacitors rated for sustained heat and a six-circuit protection suite covering voltage, current and heat, all behind a 10-year warranty.

Availability

The C1200 Platinum ATX 3.1 comes in Black and White and is rolling out to authorized retailers worldwide over the coming months. Availability varies by region and store.