Vertex GX-1200 ATX 3.0 Gold Power Supply
#7 in Power Supply · Rated 4.7
ATX 3.0 Gold, fully modular, high-end reliability
Seasonic Vertex GX-1200 is a flagship ATX 3.0 gold-class PSU built for extreme systems and multi-GPU configurations. It features full modularity, a 135mm fan with Hybrid Silent control, and a robust protection suite. The GX series is known for tight regulation and high-quality Japanese capacitors, delivering stable power across demanding workloads. It’s a preferred choice for enthusiasts who demand precision and long warranty support across gaming rigs and workstation builds, with broad availability in major markets through Seasonic’s partner network.
Features
- ATX 3.0 compatibility
- Full modularity
- 12-year warranty
- Hybrid Silent Fan Control
- 600W PCIe 5.0 readiness
Pros
- Excellent build quality
- Strong protection features
- Long warranty
Cons
- Premium price
- Large footprint in some cases