Description
The Seasonic Focus GX-1000 ATX 3.1 SAKURA edition redefines high-performance power delivery by combining elite electrical engineering with a striking cherry blossom aesthetic. Delivering 1000 watts of 80 PLUS Gold and Cybenetics Gold certified power, this unit is fully compliant with ATX 3.1 and PCIe 5.1 specifications. It features a native dual-color 12V-2x6 power cable designed to safely feed power-hungry modern graphics cards while maintaining a clean, pink-and-white themed interior. Backed by Seasonic's legendary 10-year warranty, it represents a premium, future-proof foundation for high-end gaming rigs and creative workstations alike.
This power supply is meticulously engineered to meet the specific demands of several distinct user groups:
- Custom PC Builders: Enthusiasts looking to assemble a cohesive pink-and-white themed desktop without compromising on component quality or cable management.
- Next-Gen Gamers: Players utilizing high-end NVIDIA GeForce RTX 40-series or future GPUs that require stable power delivery via native PCIe 5.1 12V-2x6 connectors.
- Overclockers and Power Users: Tech enthusiasts who demand tight voltage regulation, low ripple noise, and high thermal efficiency under sustained heavy workloads.
- Quiet Computing Advocates: Users who prioritize near-silent operation, facilitated by the 135mm Fluid Dynamic Bearing fan and Seasonic's Hybrid Silent Fan Control.
- Long-Term System Investors: Builders seeking a reliable, future-proof power platform backed by a comprehensive 10-year warranty and modern ATX 3.1 standards.
The technical foundation of this power supply is built on industry-leading components and certifications:
- Model Number: SRPFGX102A5A32SF
- Form Factor & Dimensions: Intel ATX 12 V, 140 mm (L) x 150 mm (W) x 86 mm (H)
- Efficiency Certifications: 80 PLUS Gold, Cybenetics Gold
- Noise Certification: Cybenetics A-
- Total Continuous Power: 1000 W (with up to 996 W on the +12 V rail)
- Cooling System: 135mm Fluid Dynamic Bearing (FDB) fan with Hybrid Silent Fan Control
- Cable Configuration: Fully modular, embossed pink-and-white textured cables
- Safety Protections: OCP, OPP, OTP, OVP, SCP, UVP
- Environmental Compliance: Energy Star, ErP Lot 6, REACH, RoHS, WEEE
In real-world deployment, the Seasonic Focus GX-1000 SAKURA delivers an exceptionally stable and quiet user experience. The integration of Seasonic's OptiSink design improves internal heat dissipation by optimizing the placement of thermal pads and heatsinks, which in turn extends the lifespan of internal components. Under typical gaming loads, the Hybrid Silent Fan Control keeps the 135mm fan completely idle at lower power draws, ensuring silent operation. When the system is pushed to its limits, the fluid dynamic bearing fan spins up smoothly, maintaining a low noise profile (Cybenetics A- rated) while keeping internal temperatures well within the safe 0 to 50 °C operating range. The flexible, embossed pink-and-white cables are easy to route, eliminating the need for aftermarket cable extensions.
Compared to standard black ATX 3.0 power supplies, the Focus GX-1000 SAKURA stands out both aesthetically and technically. While many competitors require bulky, third-party adapter cables to support PCIe 5.0/5.1 GPUs, this unit includes a native, dual-color 12V-2x6 cable that matches the pink-and-white theme perfectly. Furthermore, its compliance with the ATX 3.1 standard ensures better transient response and stricter voltage tolerance than older ATX 3.0 models. While standard 1000W power supplies often utilize basic 120mm fans, Seasonic's inclusion of a larger 135mm FDB fan allows for higher airflow at lower RPMs, offering a quieter acoustic profile than competing models in the same wattage class.
What is the difference between ATX 3.0 and the ATX 3.1 standard on this PSU?
The ATX 3.1 standard updates the power connector specification to the safer 12V-2x6 interface, which features shorter sense pins to ensure a secure connection before power is delivered, reducing the risk of connector damage compared to older 12VHPWR designs.
Does this power supply come with colored cables?
Yes, the unit includes a full set of modular, embossed textured cables in a custom pink-and-white color scheme, including a matching dual-color 12V-2x6 cable, eliminating the need for custom cable extensions.
How does the Hybrid Silent Fan Control work?
Seasonic's Hybrid Silent Fan Control operates in three stages: Fanless Mode for silent operation at low loads, Silent Mode for quiet cooling during moderate tasks, and Cooling Mode for maximum heat dissipation under heavy loads.
Is this 1000W power supply compatible with older motherboards and GPUs?
Yes, it is fully backward compatible. It includes standard 24-pin, CPU 8-pin, and traditional PCIe 6+2 pin connectors alongside the new 12V-2x6 connector to support both legacy and modern hardware.
What safety protections are built into this unit?
The PSU features comprehensive industrial-grade protections, including Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), and Under Voltage Protection (UVP).
