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With 1200W of capacity, the NZXT C1200 Gold ATX 3.1 powers high-draw hardware without instability. A native 12V-2x6 cable supports 600W bursts for current and future GPUs. 80 Plus Gold efficiency keeps heat down during heavy load.
Key Features
- ATX 3.1 Compliance: Support for 2.5x total power excursions and 3x GPU excursions. Prevents system shutdowns during sudden voltage spikes.
- Native 12V-2x6 Connector: Single cable interface providing up to 600W directly to GPUs. Eliminates the need for bulky multi-cable adapters.
- Zero Fan Mode: Passive cooling with a 135mm FDB fan under 50% load. Keeps the unit silent during basic tasks.
- Japanese Capacitors: Internal circuitry uses 100% 105°C rated components for high reliability. Resists hardware failure during frequent voltage fluctuations.
- Hold-up Time: 12ms buffer period maintains output during minor power dips. Helps prevent reboots during quick power transitions.
Frequently Asked Questions
Is NZXT C1200 ATX 3.1 compatible with RTX 5090?
Yes, the native 12V-2x6 connector meets the PCIe 5.1 power delivery standards required. It provides up to 600W through a single high-current cable.
What is the difference between ATX 3.0 and 3.1 in NZXT C1200?
ATX 3.1 uses the updated 12V-2x6 header for more secure physical connections. It also improves reliability during transient power spikes compared to the older 3.0 standard.
