NZXT C1200 Gold ATX 3.1 Fully Modular Low-Noise PC Gaming Power Supply (Black)

The NZXT C1200 Gold is a 1200-watt fully modular power supply built to the ATX 3.1 standard, making it an ideal choice for high-performance gaming PCs equipped with the latest GPUs and CPUs. Designed with noise-conscious builders in mind, it features a 135mm fluid dynamic bearing fan that enters Zero Fan Mode below 50% load, running in complete silence during everyday computing tasks and light gaming sessions. At the heart of the C1200 Gold is an 80 Plus Gold efficiency certification, achieving up to 91.6% efficiency at 50% load. This means less energy is wasted as heat, contributing to a cooler, quieter system overall. The unit supports the latest connectivity requirements with a dedicated 16-pin (12+4) 12V-2x6 PCIe cable capable of delivering up to 600 watts to NVIDIA GeForce RTX 40 Series graphics cards, alongside three 6+2-pin PCIe connectors for versatile multi-GPU or peripheral configurations. The fully modular design lets you connect only the cables your build requires, reducing clutter and improving airflow within the chassis. All cables are nylon-sleeved for a clean aesthetic. The compact 150 × 86 × 160 mm chassis maximises space for cable routing inside modern ATX cases. Internally, the C1200 Gold uses Japanese capacitors throughout, which are valued for their thermal resilience and long service life. Six independent protection circuits — overvoltage, undervoltage, short circuit, over-temperature, overpower, and overcurrent — safeguard connected components against electrical faults. An active power factor correction circuit maintains a PF of 0.99. NZXT backs this unit with a 10-year warranty and an MTBF rating of 100,000 hours, reflecting confidence in the build quality validated through rigorous product testing. — Verified Specifications — Wattage: 1200W | Efficiency: 80 Plus Gold (91.6% @ 50% load, 115Vac) | Standard: ATX12V v3.1 / EPS12V v2.92 | Fan: 135mm FDB, up to 2300 RPM, Zero Fan Mode below 50% load | Noise: 44.5 dBA max | Dimensions: 150 × 86 × 160 mm | +12V Rail: 100A (1200W) | +3.3V/+5V: 22A combined (120W) | +5Vsb: 3A (15W) | Cables: 1× 24-pin ATX (600mm), 1× 4+4-pin CPU (700mm), 1× 8-pin CPU (700mm), 3× 6+2-pin PCIe (650mm), 1× 16-pin 12V-2x6 (650mm), 12× SATA, 4× peripheral | PF Correction: Active, 0.99 | Protections: OVP, UVP, SCP, OTP, OPP, OCP | Operating Temp: 0–50°C | MTBF: 100,000 hours | Warranty: 10 years | Certifications: FCC, CE, UKCA, CB (IEC 62368-1), TUV, cTUVus, CCC, BSMI, BIS, RCM, KC, CP65 | SKU: PA-2G2BB-UK | GTIN: 5056547204611