NZXT C750 750W 80 + Gold Fully Modular ATX 2.0 Power Supply

The NZXT C750 is a 750W fully modular ATX power supply carrying an 80 Plus Gold efficiency certification. Its fully modular cable design means you attach only the cables your build needs, keeping the interior clean and airflow unobstructed. Every main cable — including the 24-pin ATX, the two 4+4-pin CPU leads, and the PCIe cables — ships with nylon sleeving and a matte-black finish, so the wiring complements almost any build aesthetic without additional sleeve upgrades. Power delivery is handled through DC-to-DC conversion circuitry, which maintains stable voltages across the +3.3 V, +5 V, and +12 V rails even under variable loads. The single +12 V rail is rated at 62 A (744 W), providing ample headroom for graphics cards in the 220 W TDP range. Active power-factor correction reaches 0.99, reducing reactive power draw from the mains supply. Cooling is managed by a 120 mm fluid dynamic bearing (FDB) fan rated up to 2,200 RPM, with a maximum airflow of 73.9 CFM and an acoustic ceiling of 32.3 dBA. Fluid dynamic bearings are known for lower operating noise and longer service life compared to sleeve or ball bearings. The unit is specified to operate continuously from 0 °C to 50 °C and carries protections against over-temperature and over-current events. The C750 holds multiple international safety and EMC certifications: CB, CE, FCC, TUV, cTUV-SUDus, China CCC, Taiwan BSMI, Australia RCM, and EAC. It is also RoHS and China RoHS compliant. NZXT backs the unit with a 10-year warranty and publishes a mean time between failures (MTBF) figure of 100,000 hours. Verified Specifications: – Wattage: 750 W – Efficiency: 80 Plus Gold — 87% at 20% load, 90% at 50% load, 87% at 100% load (@115 Vac) – Compliance: ATX12V v2.4 / EPS12V v2.92 – AC Input: 100–240 Vac, 50–60 Hz – DC Output: +3.3 V @ 20 A, +5 V @ 20 A (combined max 100 W); +12 V @ 62 A (744 W) – Fan: 120 mm FDB, 0–2,200 RPM, 73.9 CFM, 32.3 dBA – Dimensions: 150 mm (L) × 150 mm (W) × 86 mm (H) – Connectors: 1× 24-pin ATX, 2× 4+4-pin CPU, 4× PCIe 6+2-pin, 8× SATA, 6× Peripheral – MTBF: 100,000 hours – Warranty: 10 years – Model Number: NP-C750M-UK