SAMA P & G PSUs with ATX 3.1, 12V-2×6 Support

SAMA has unveiled its new P Series and G Series fully modular power supply units (PSUs), designed to handle the extreme demands of modern GPUs and CPUs. With capacities ranging from 650W to 1200W, these new models deliver efficiency, reliability, and full support for NVIDIA GeForce RTX 50 and AMD Radeon RX 9000 graphics cards.

Future-Proof Power Standards

Both series are fully compliant with the latest ATX 3.1 and PCIe 5.1 specifications. The inclusion of native 12V-2×6 connectors ensures compatibility with today’s most power-hungry GPUs like the RTX 5090 or Radeon 9070 XT. With transient load support up to 235%, the flagship SAMA P1200 Platinum is tailored for overclocking and demanding gaming workloads.

P Series vs G Series

The P Series represents SAMA’s top-tier lineup, offering Platinum-level efficiency and premium build quality. Models like the P850, P1000, and P1200 Platinum use Japanese capacitors, low ripple output, and dual 12V-2×6 connectors for extreme builds. Meanwhile, the G Series delivers Gold-certified efficiency with accessible pricing, making options like the G650, G750, G850, and G1000 ideal for mainstream to performance gamers who need stability without overspending.

Designed for Silence and Durability

All units are equipped with a Fluid Dynamic Bearing (FDB) fan and an intelligent zero-RPM mode. This allows silent operation under light workloads while maintaining efficient cooling during peak performance. Flat, modular cables improve airflow and cable management, making the PSUs perfect for showcase PC builds. The P Series comes with a 10-year warranty, while the G Series includes a 5-year warranty, underlining SAMA’s confidence in long-term reliability.

Optimized for High-End PC Builds

From compact mid-towers to full-size enthusiast rigs, the 150mm ATX form factor ensures wide compatibility. The SAMA P1200 and G1000 are built to power multi-GPU configurations, Intel Core Ultra processors, and AMD Ryzen 9800/9900 CPUs without breaking a sweat. Combined with ultra-clean power delivery and energy efficiency above certification standards, these PSUs provide the foundation for stable and powerful systems. Pricing starts at $99.99 for the G650 and goes up to $189.99 for the flagship P1200 Platinum, with both black and white editions available on Amazon.

Technical Specifications