Premium White ATX 3.1 Power for Modern Gaming and Creator PCs

The Seasonic CORE GX-650 White ATX 3.1 combines trusted Seasonic engineering, outstanding efficiency and modern ATX 3.1 compliance in a beautifully designed white power supply. Built for gamers, PC enthusiasts and content creators, this 650W fully modular PSU delivers stable, efficient power while enhancing the appearance of white-themed PC builds with its premium individually sleeved white braided cables.

With support for PCIe 5.1 graphics cards, native 12V-2x6 connectivity, intelligent cooling technology and 80 Plus Gold certification, the CORE GX-650 White offers exceptional reliability and future-ready performance backed by a generous 7-year manufacturer warranty.

Key Features & Benefits

Reliable 650W Continuous Power

Designed to provide dependable power delivery for modern systems, the CORE GX-650 White is ideal for:

• Gaming PCs
• Productivity Workstations
• Content Creation Systems
• Streaming Setups
• White-Themed Builds
• Mid-to-High Performance Graphics Cards

Its strong +12V rail delivers up to 648W, ensuring stable operation during heavy workloads and gaming sessions.

ATX 3.1 and PCIe 5.1 Ready

Built to support the latest hardware standards, the CORE GX-650 White is fully compliant with:

• ATX 3.1 Specification
• PCIe 5.1 Standard
• Modern GPU Power Excursion Requirements
• Future Graphics Card Upgrades

Designed to meet the power demands of next-generation graphics cards and processors.

Native 12V-2x6 GPU Connector

The PSU includes a dedicated 12V-2x6 PCIe 5.1 cable, supporting up to 600W power delivery.

Benefits include:

• Cleaner installation
• Fewer adapters
• Improved cable management
• Greater connection reliability
• Direct support for modern GPUs

Compatible with:

• NVIDIA GeForce RTX 40 Series
• NVIDIA GeForce RTX 50 Series
• Future PCIe 5.1 Graphics Cards

Legacy GPU Compatibility

A 12V-2x6 to dual 8-pin PCIe adapter is included to support previous-generation graphics cards.

This provides excellent flexibility for:

• Existing gaming systems
• Gradual upgrades
• Mixed-generation hardware builds

80 Plus Gold Efficiency

The CORE GX-650 White delivers excellent efficiency with 80 Plus Gold certification, helping reduce wasted energy and heat.

Advantages:

• Lower power consumption
• Reduced operating temperatures
• Improved system efficiency
• Lower electricity costs
• Enhanced component longevity

Cybenetics Platinum Efficiency Rating

Beyond 80 Plus certification, the PSU carries a Cybenetics Platinum Efficiency Rating, demonstrating outstanding real-world performance and power conversion efficiency.

Quiet Operation with A- Noise Rating

Featuring a Cybenetics A- Noise Rating, the CORE GX-650 White is engineered for low-noise operation, making it ideal for productivity and gaming environments where quiet performance matters.

Fully Modular Cable Design

The fully modular layout allows you to connect only the cables your build requires.

Benefits include:

• Cleaner cable routing
• Improved airflow
• Easier installation
• Simplified upgrades
• Reduced cable clutter

Perfect for showcase PC builds and compact systems.

Premium White Braided Cables

Enhance the appearance of your build with individually sleeved white cables featuring a premium braided finish.

Ideal for:

• White gaming PCs
• Showcase systems
• RGB builds
• Professional cable management

The premium aesthetic complements modern white motherboards, graphics cards and PC cases.

New Seasonic OptiSink Design

Seasonic's latest OptiSink thermal architecture significantly improves internal airflow and cooling efficiency.

Benefits include:

• Improved thermal performance
• Better airflow management
• Reduced internal temperatures
• Enhanced component lifespan
• Higher long-term reliability

The redesigned internal layout provides better cooling while reducing material waste for improved environmental efficiency.

Smart & Silent Fan Control (S²FC)

The intelligent S²FC thermal control system continuously adjusts fan speeds according to system load and temperature.

Advantages:

• Quiet operation during low loads
• Efficient cooling under stress
• Reduced acoustic output
• Longer fan lifespan

High-Quality 120mm HDB Fan

Cooling is provided by a premium 120mm Hydro Dynamic Bearing fan designed for reliability and low noise.

Features:

• Long service life
• Smooth operation
• Stable airflow
• Low noise levels

Comprehensive Protection Systems

Advanced protection circuitry safeguards both the power supply and connected components.

Protection Features:

• OCP (Over Current Protection)
• OPP (Over Power Protection)
• OTP (Over Temperature Protection)
• OVP (Over Voltage Protection)
• UVP (Under Voltage Protection)
• SCP (Short Circuit Protection)

Providing reliable protection during everyday use and demanding workloads.

Ideal For

✅ White Gaming PC Builds
✅ RTX 4070 / 5070 Class Systems
✅ Content Creation PCs
✅ Streaming Setups
✅ Professional Workstations
✅ Future PCIe 5.1 Upgrades
✅ AMD Ryzen Systems
✅ Intel Core Gaming PCs

Technical Specifications

General

• Brand: Seasonic
• Model: CORE GX-650 White ATX 3.1
• Part Number: SRP-CGX651-A5A32SF-W
• Colour: White
• Form Factor: ATX / EPS

Power

• Total Continuous Power: 650W
• 80 Plus Gold Certified
• Cybenetics Platinum Efficiency Rating
• Cybenetics A- Noise Rating

Electrical Specifications

• Input Voltage: 100V-240V
• Input Current: 9A-4.5A
• Frequency Range: 50Hz-60Hz
• Full Range AC Input

Cooling

• 120mm Fan
• Hydro Dynamic Bearing
• Smart & Silent Fan Control (S²FC)

Reliability

• MTBF: 100,000 Hours
• Fan Life Expectancy: 25,000 Hours

Modular Design

• Fully Modular
• Individual White Braided Cables

Protection

• OCP
• OPP
• OTP
• OVP
• UVP
• SCP

Dimensions

• 140 × 150 × 86mm

Environmental & Compliance

• Energy Star
• ErP Lot 6
• RoHS
• REACH
• WEEE
• CE
• FCC
• TUV
• UKCA
• CB
• CCC

Operating Temperature

• 0°C to 50°C

Warranty

• 7-Year Manufacturer Warranty

Why Choose the Seasonic CORE GX-650 White?

The Seasonic CORE GX-650 White ATX 3.1 is the perfect power supply for builders who want premium reliability, modern connectivity and exceptional aesthetics. Featuring 80 Plus Gold efficiency, ATX 3.1 and PCIe 5.1 compliance, native 12V-2x6 support, fully modular white braided cables, and Seasonic's advanced OptiSink thermal design, it delivers outstanding performance for gaming, content creation and professional use. Backed by a 7-year warranty, the CORE GX-650 White provides the quality, efficiency and future-ready compatibility expected from one of the most respected names in power supplies.